Wednesday, December 16, 2009

Acer Aspire 4810 Timeline

 
Ever since apple's macbook air arrived on the scene there's been a pre-occupation with the thinness of laptops. as apple proved ,  or dictated ,  thin and light normally (though not always) translates into under-featured and overpriced. nonetheless ,  as the newfound dominance of the netbook has shown ,  in these financially-troubled times individuals just can't afford to hire as much for the privilege of portability.

Enter acer's timeline sequence. comprising three laptops ,  the 13.3in aspire 3810 ,  14in aspire 4810 and 15.6in aspire 5810 ,  as deservedly as a netbook ,  it aims to bridge the gap between design ,  portability and value. nowadays we're looking at the middle-of-the-pack 4810t ,  which unlike its smaller 13.3in sibling countenance an integrated optical drive while tranquil maintaining a very portable weight of just 2kg.

This relatively servile weight combines with an incredible thinness (a mere 29mm at its thickest) ,  an affordable £749 price-tag and an incredible claimed battery life of over eight hours (largely courtesy of intel's ultra-low voltage (ulv) su9400 core 2 duo processor) to shape this one very desirable machine. but it's not just the tough and cold technical details that shape the timelines deservedly interesting ,  as acer has paired these with a completely fresh design.

HP Pavilion dv6t

Hp is one of the top laptop makers out there and one of their latest models is the pavilion dv6t , which has a modest value and comes with a Good Deal Of media-geared countenance. galore of its highlights include a 16-inch widescreen expose , a built-in numeric keypad , 320gb , and a fleet 2.0-ghz intel core 2 duo t6400 processor.

The laptop itself is mildly hefty and a little larger than most other similar laptops , but that's mostly due to the larger keyboard and body fabricate. in all , it weighs around 6 pounds , which isn't bad , particularly provided you want to carry it around in a bag or backpack (college students pay attention...). the exterior of the pavilion dv6t is quite sleek and shiny with a glossy black finish with an hp imprint under the finish. the imprint you win volition depend upon the shape of the model that you win , but they are all mostly stylish. one downside to the glossy exterior is the ability for fingerprints and smudges to expose quietly easily , but hp includes a small cloth that wipes them away easily and cleanly.

Mobility Radeon HD 4670


The ATI Mobility Radeon HD 4670 from amd is a directx 10.1 middle-class notebook graphics adapter. technically it is a higher clocked mobility radeon hd 4650.

The gaming operation of the gpu lies between the desktop hd 4650 and 4670. hence , most directx 9 games (like halloo of duty 4 , f.e.a.r. , or unreal conflict 3) should be playable in elevated details (in 1024x768). demanding dx10 games from 2008 love crysis scuttle merely in medium details fluently.

The mobility hd 4670 is based upon the rv730 chip and physiognomy 320 gush processors (64 5-dimensional shader cores). these cores perform the graphic work of the shader- and pixel pipelines of older gpus. the gush processors are also called alus and are grouped in five-way vliw units. each of the five instructions of a vliw bundle has to be independent from the others and hence the operation depends upon the optimization of the driver.

GeForce 9700M GT

The nvidia geforce 9700m gt is a directx 10 graphics card for notebooks and successor to the 8700m gt. technically ,  the 9700m gt is a higher clocked version of the 9600m gt. it is produced in 65nm (allows higher clock rates with the same current consumption) and face a modern purevideo hd video processor (vp3) and hybridpower help.

In conjunction with the nvidia 9100m g integrated graphics ,  the 9700m gt supports hybrid-sli (only hybridpower). hybridpower is a technique to elect between the integrated and committed graphics core ,  provided operation or battery runtime is needed. this works apparently in windows vista. up to now the user has to utilize a tool to bastinado between the gpus. later nvidia wants to bastinado automatically in the drivers. geforceboost is not supported with this card ,  as there would be no operation get.

ATI Radeon HD 5870


Prepare to experience a riveting high-definition gaming experience with ati radeon™ hd 5870 graphics processors. distend your visual real estate across up to three displays and procure missing in the action with revolutionary ati eyefinity engineering. using ati stream technology ,  accelerate plane the most demanding applications and effect more than ever with your pc. the basic to deliver full help for microsoft directx® 11 ,  these gpus enable affluent ,  realistic visuals and explosive hd gaming operation inequity you may dominate the competition.
Way back in 1965 ,  intel co-founder gordon e. more released a paper stating that the number of transistors that can be placed economically upon an integrated circuit would double with Regards To every two years. this was later named moore's law ,  and it accurately describes a driving force of technological and sociable adjust in the late 20th and primal 21st centuries.

While the trend has continued for more than half a century and is not expected to stop until 2015 or even later ,  with the introduction of the radeon hd 5870 graphics card amd claims they are breaking moore's law -- and accurately accurately. specifically ,  they are going from a transistor count of roughly 956 million to a staggering 2150 million within a 15 month period between 2008 and 2009.

Monday, December 14, 2009

Toshiba Portege A605 Review

The Toshiba Portege a605 is a 12.1" ultra-portable Note Book designed for trade travelers who want something small and lightweight , but don’t want to mold any compromises when it comes to visage. the a600 sequence notebooks offer an on-board optical ride users can enjoy movies or install applications on the road , esata to distend storage , and a efficacy thrifty intel centrino 2 platform to squeeze out as much battery life as possible. in this inquest we find out how the a605 stands up to the rigors of day-to-day use , and provided it is worth purchasing this pocket Book over a netbook or other ultra-portable notebooks.

Toshiba Portege A605-P210 Specifications:

* Processor: 1.4GHz Intel Core 2 Duo SU9400 (800MHz FSB, 3MB Cache)
* Graphics: Intel X4500 Integrated Graphics
* Operating System: Windows Vista Home Premium with SP 1 (32-bit)
* Screen: 12.1" diagonal WXGA LED-Backlit Display (1280x800)
* Memory: 3GB PC6400 DDR2 (1GB onboard, 2GB in slot, 5GB Max)
* Storage: 320GB Hitachi SATA HDD (5400rpm)
* Optical Drive: LabelFlash SuperMulti 8X DVD+/-R/RW with Double Layer Support
* Intel 5100AGN WLAN with Bluetooth 2.1 w/ EDR
* Power: 6-cell Li-Ion 5800mAh battery, 45W AC adapter
* Dimensions: 11.3" x 8.8" x 1.2"
* Weight: 3lbs 1.8oz (3lbs 11.9oz travel weight)
* Warranty: 1-year
* Price as configured: $1,399.99


The portege looks very classy for a commerce Note Book , with glossy piano black keyboard bezel and shield cover along with a matte silver menial. the bearing and button layout appears to be very fittingly thought out with venture put into matters as simple as the cogency and activity indicators. the silver keyboard contrasts the black finish , with a nice matte finish with black lettering that is easy to read.

Saturday, December 12, 2009

Intel Core 2 Quad Q9450


The 45nm chips have been out for some time now. the dual core e8400 and e8500 are proven performers ,  some reaching demented speeds. the problem has been that the just 45nm yorkfield processors out have been the "extreme" line-up ,  specifically the qx9650 and now qx9770 models. while the functioning of the extreme line-up has been rightly documented but the consumer looking for a non "extreme" quad core cpu has been left out in the bloodless...until now. the regular quad core 45nm parts ,  q9300 ,  q9450 ,  and q9550 are in e-tailors' hands for shipment (if you may find them in stock) ,  rightly it was towering time that a functioning testing was in direct. with all of the latest games becoming supplemental and supplemental cpu intensive ,  multiple core cpus volition originate to become supplemental advantageous during gameplay ,  not to mention the benefits during video encoding and workstation productiveness.


So what does the intel core 2 quad 9450 offer over its 65nm predecessors to concoct it an appealing buy? initial ,  there is the additional l2 cavern ,  three megabytes per core versus two per core ,  a higher bus haste (333mhz vs. 266mhz) ,  higher clockspeed of 2.66ghz instead of the 2.4ghz on the q6600 that we have grown rightly doting of. the 45nm devising procedure has reduced the die size ,  and thence the cogency requirements needed to operate. this of course brings the profit of reduced cogency consumption and a gape thermal signature. but hey ,  this is overclockerclub ,  we're not worried with Regards To that ,  rightly let's attain on to seeing just how far the q9450 may be pushed since that's what in Reality matters. let's see if the quad core
Q9450 may counterpart the results of its dual core cousins.

AMD Phenom II X4 965 Black Edition


There is nothing wrong with an incremental update—especially an update that adds functioning without touching pricing. such is the case with amd’s unprecedented phenom ii x4 965 black edition , which arrived at our functioning lab running at 3.4 ghz—200 mhz faster than its predecessor , the phenom ii x4 955 be. things else is precisely the same as the phenom ii x4 955 , reviewed back in april 2009.

So , provided the latest phenom ii is predictably faster than amd’s former flagship , why is today’s launch injustice significant? in short , it comes seemingly a few weeks ahead of intel’s upcoming lga 1156-based p55 platform debut—an event that’ll nearly certainly play a bigger role in the adoption of nehalem-based machines than either the lga 1366 core i7 or xeon 5500-series cpus possess hence far. after all , lga 1156 is going to be the interface that purportedly makes intel’s latest architecture accessible to the mainstream , supplanting the core 2 family at a number of affordable cost points.

No doubt , those unprecedented core i5/i7 cpus volition be faster than the core 2 quads they succeed , and at competitive prices. seemingly when amd looked like it had achieved functioning parity with the top intent of intel’s core micro-architecture , lga 1156-based platforms seem nearly sure to sit the bar higher.

Sony VAIO Z Series (VGN-Z530N)


It’s supplemental than an executive status symbol. the sony vaio vgn-z530n ($1 , 999) is an ultraportable pocket Book that delivers the functioning serious road warriors demand without sacrificing battery life. the 13.1-inch exhibit with a unusual 16:9 appearance ratio makes watching dvds a pleasure—black bars , be gone!—and you may bastinado between intel’s integrated graphics and discrete nvidia graphics depending on the boost you destitution. and for the initial time , unlike the older vaio sz series that offered this feature , you’re not forced to reboot the system (which is a good object , since the z takes its sweet time). a comfortable isolated keyboard , hasty integrated mobile broadband connectivity , and a lasting carbon fibre case form up one of the best lightweight machines of the year.
Design

All it takes is one see at the brushed aluminium that adorns the bedeck and the stylish cylindrical exhibit hinges (the left side houses the ac plug and the right the vigor button) to acknowledge that the z530n is a luxury-class pocket Book. it’s a mote on the thick side at 1 to 1.3 inches , especially when compared with wafer-thin systems like the apple macbook air and lenovo thinkpad x300 , but we possess no qualms about the z530n’s 3.3-pound heft. we barely noticed the system in our backpack. plus , at 8.3 inches deep , the z530n keeps a slavish conformation , large for air travel (the thinkpad x300 , by comparison , measures 9.1 inches). the overall see of this wedge-shaped pocket Book is handsome but not as stunning or iconic as the air or voodoo envy 133.

Asus Eee PC 900


The Asus EEE pc 900 is the unprecedented update to the original eee pc ... the affordable mini pocket Book that shook up the pocket Book market in 2007. is this $550 mobile accomplice the best selection for your next travel laptop? we took an in-depth see at the eee pc 900 to find out provided this latest addition to the eee pc family offers sufficient operation and countenance to acquire you excited.

The system specs for the all new Eee PC 900:

* Intel Celeron M ULV 900MHz processor
* Integrated Intel GMA 900 GPU
* 12GB of Flash-based storage (4GB onboard SSD and 8GB PCI-E mini card SSD)
* 1GB of DDR2 RAM (667MHz)
* Windows XP operating system
* 8.9-inch screen with 1024 x 600 resolution
* Ports: 3 USB 2.0, 1 VGA monitor out, headphone jack, microphone input, SD card reader (SDHC compatible), Kensington Lock slot, Ethernet 10/100
* Webcam (1.3 MP)
* Battery: 4-cell 5800 mAh 7.2V Li-Ion (rated at 3.5 hours)
* Wireless: 802.11b/g Atheros
* Input: Keyboard and Multi-touch touchpad
* Dimensions: 22.5cm(W) x 17cm(D) x 2cm~3.4cm(H)
* Weight: approximately 2.2 lbs with battery, 2.8 lbs travel weight with AC adapter.
* One-year warranty

Like the original EEE pc , the designers at asus had no easy task creating an attractive ultraportable pocket Book while also making it cheap to produce. customers also indicated that they wanted a larger defend and a larger touchpad , genteelly both of these countenance had to be incorporated into a very small footprint.

Acer Aspire One

The acer aspire one is a 8.9" netbook with a starting price that is purposed to undercut nearly all the current market competitors. the slavish aspire one , which includes an 8gb ssd and linux starts at $329 , which is far under anything else that has the intel scintilla processor. the massive beg running through everyone's minds is if this model is built like a budget computer , or if it has what it takes to go up against some models that vend for nearly double the retail price. in this investigation we cover all aspects of the acer aspire one , and let you acknowledge if this is a netbook you should consider purchasing.


The project of the acer aspire one is very sleek with softly rounded edges and a flat glossy surface that is comfortable to have when closed. the look is quite introductory , but it does have a few chrome accents here and there which add a scintilla of spice into the look of the netbook. glossy plastic is inaugurate upon the top of the shield cover , as appropriately as around the entire lcd. at times the contemplative boarder does acquire upon your nerves if you are in a brightly lit room with some sources of flash.

Build quality looks solid for a subnotebook and the construction feels robust sufficient to handle being tossed around inside a bookbag without much concern for its safety (well apart from the glossy surfaces). holding it while it is folded in half is similar to holding a tough cover book , having a good amount of rigidity to oppose flex and compression. the shield cover feels especially robust , which is necessary for protecting the relatively fragile lcd panel.

Friday, December 11, 2009

Samsung 2333SW


The samsung 2333sw is a 23-inch widescreen lcd monitor. with a wealthy , shiny black piano complete and a lucid acrylic accent bar , this monitor is eye-catching as well as practicable. the integrated cable housing helps provide a clean , sophisticated look for this monitor. this monitor has full 1920x1080 hd boldness and exclusive samsung picture technologies.

This monitor has a dynamic contrast ratio of 20000:1. it furnishes a 16:9 appearance ratio and has a reply time of 5ms. this monitor also offers a one-touch access to the picture optimization function. the stylish monitor is not one you lack to pelt in a back room , but one you would lack to proudly display

HP OfficeJet 6000

The Officejet 6000 is hp's latest offering in the single-function inkjet printer category. it doesn't have numerous of the bells and whistles of the ordinary all-in-ones , but what it lacks in features , it makes up for in print quality and hurry. topping out at a competitive 0.46 full-color photos per minute , there's no doubting the capability of the 6000 , but it's lost a few caviling features such as a usb cord , lcd protect , and media card reader. the officejet costs an affordable $90 , but you may get much additional appointment functionality out of the canon pixma mx330 , a multifunction printer with a built-in fax machine , copier , scanner , color lcd , and an auto-document feeder for merely $20 additional than the hp. curb out the canon provided you want the most features for your dollar , but provided all you're looking for is a rapid printer , you won't be disappointed with the hp officejet 6000.

Design and features
There isn't a destiny going on with the hp officejet 6000 in terms of snazzy design. like most of the printers in the officejet line , the matte beige and black color design is designed to match the drab , unassuming palette of whatever appointment. since it's merely a single-function printer , the footprint is easily manageable at 18.03 inches long by 15.31 inches wide by 6.45 inches deep and weighs 10.56 pounds. the printer could've been a bit shallower , but a constant output tray protrudes from the bum and demands a little additional space on the desk. while most single-function and level numerous all-in-one printers may merely have 100 pages , the stalwart input tray on the 6000 stores up to 250 sheets of ostensible paper at a time.

HP Officejet J4580 All-in-One Printer, Fax, Scanner, Copier


HP's Office Jet J4580 all-in-one is the latest addition to the company's range of low-priced but effective multifunction printers. altho the feature sit isn't particularly extraordinary ,  the Office Jet J4580 all-in-one will suffice for small volume ,  slavish precedence needs.

The HP Office Jet J4580 has a introductory plot ,  with a further business-like see than HP's home-targeted photosmart range. unlike numerous low-end multifunctions ,  the HP Office Jet J4580 all-in-one doesn't own a rear paper tray but opts instead for a 100-sheet front paper cassette which cuts down on the printer's overall footprint. the tray is removable but isn't fully retractable ,  adding significant depth to the printer when it is attached. the HP Office Jet J4580 all-in-one includes an automatic document feeder.

OCZ Alchemy Elixir Gaming Keyboard





Provided there is one area of pc based gaming which has lagged backside all others in terms of advancement it has to be the ubiquitous keyboard. not plainly has keyboard engineering Science and advancement lagged backside graphics ,  sound and even mouse improvements most persons don’t even solicitude provided their keyboard high-tech or not. to most persons a keyboard is a means to an design and says absolutely nothing regarding them as a person ,  a gamer ,  or a techie.

It is not completely the design user's fault as many of the best keyboards i own ever utilised are a heck of a doom younger than many gamers i played against. it seems everyone is trying to clip as many corners as they can and in the process the quality of a keyboard has suffered. please don’t win us wrong; keyboards own advanced over the years and wasn’t it was plainly a few years ago the “start” or “windows” key became frequent. believe regarding it: can anyone rightfully believe a lofty design adrenaline junky pc gamer using an ati 9700 now a days? they would be laughed out every lan set out there. yet ,  most persons are equally mirthful with their 2 ,  5 ,  8 or even 12 year antiquated keyboard.

Logitech G19 Gaming Keyboard


The Good & Bad


  • User-configurable backlighting
  • Intuitive creation of powerful macros
  • Vibrant and responsive LCD display
  • Backwards-compatible with G15 apps
  • Open SDK for developers
  • Powered USB 2.0 hub built-in
  • Supports any six simultaneous keypresses
  • Gaming Mode disables the Windows key

  • High MSRP
  • AC adapter hates vertical power strips
  • Limited backlighting brightness
  • Cable routing is ineffective when the G19 is propped up
  • Keys are responsive, but aren't mechanical in design

Thursday, December 10, 2009

Intel - Core i7 860


Intel's core i7 range now resides on two different platforms ,  not only confusing the hell out of less-well-informed pc buyers but also making the choice of which platform to opt for much extra difficult. on the primary 1366-pin domestic of the core i7 the entry even chip corpus the 920 ,  which boasts a default clock dispatch of 2.66 ghz. for only a few pounds extra ,  however ,  you can now win possess of a core i7 860 ,  which runs at a noticeably faster 2.83 ghz and enjoys substantially cheaper motherboard costs.

As with its core i5 brethren the modern socket 1156 i7 860 uses a traditional dual-channel reminiscence controller. this is in contrast with the triple-channel 920 and means you'll be back to the traditional 4gb or 8gb configurations rather than the unorthodox 6gb or 12gb choices of socket 1366.

In actual implement this difference isn't nearly as pronounced as you efficacy believe ,  as most applications only don't forge implement of all that spare bandwidth. both chips succor hyperthreading which allows each core to process two threads simultaneously (a feature slash from the i5) ,  and both possess comparable transistor counts ,  despite the 920 featuring an extra reminiscence channel. this is because intel has moved the pci express interface onto the chip itself in all socket 1156 chips ,  allowing the video card to access the processor directly without the need for a traditional northbridge.

This decision has a number of knock-on effects. firstly ,  the p55 motherboards of socket 1156 solutions require only a unmarried southbridge chip to handle usb ,  sata and pci express 1x buses ,  making them a fate cheaper. secondly it means the 1156 platform has only a unmarried 16x bus ,  putting it at a meaningful disadvantage in setups with multiple graphics cards.

Intel - Core i5 750

At the purpose of 2008 intel released the core i7.  purposed purely at enthusiasts ,  this range of cpus took operation to a whole modern even and similarly gifted gamers crossfire and sli help upon a single ,  steady platform.


Unfortunately the engineering was priced at a even that placed it beyond the reaches of the mainstream ,  with not obviously the cpus starting at over £200 , but the motherboards similarly costing at least twice as much as comparative phenom and core 2 alternatives.

Couple that to the relatively high value of triple-channel ddr3 reminiscence kits and system integrators struggled to gain the value of a servile unit below £750. with amd finally eclipsing even the fastest core 2 cpus with its phenom ii x4 965 ,  intel could no longer leave this ageing engineering to represent the mainstay of its processor swift. enter the resolution to intel's quandary. enter the core i5...

Core i5's lynnfield architecture is a order evolution of the core i7 ,  with fundamentally the same chip topology minus a channel upon the reminiscence controller. gone too is the qpi which ,  love amd's hyper transport bus ,  provided an ultra-fast couple to other processors and system components. this doesn't matter nevertheless ,  as lynnfield gain an on-chip pci express controller providing an ultra-low latency couple between the video card and the chip.

Intel - Core i7 975 Extreme



Intel has given its family of three core i7 processors an overhaul and has replaced the high-end core i7 965 extreme with the core i7 975 extreme. the change is fairly minor and raises the clock hurry from 3.2ghz to 3.33ghz. Intel has achieved this swell by raising the 133mhz low clock multiplier by one lop from 24x to 25x.

The higher clock hurry results in a performance swell of four percent across the board compared to the core i7 965 extreme ,  as the other visage in the core i7 975 extreme possess been carried across from the previous mannequin.

The potency drag of core i7 975 is 5w higher than the 965 when idling in the windows desktop at usual hurry. we could easily overclock the core i7 965 to 3.87ghz on an asus p6t se motherboard with 3 x 1gb kingston ddr3-2000 ram running windows vista ultimate edition ,  while the core i7 975 would knock a finical round shape of 4.0ghz.


At these overclocked speeds the core i7 975 drew 10w supplemental than the core i7 965 when the system was under load ,  and we are handsome certain that whatever motherboard that supports current core i7 processors should possess no affliction with the innovative mannequin.

Asus - Rampage Gene II


Asus's latest motherboard supporting intel's high-end core i7 engineering is one that will genuinely astonish a fate of people ,  as the rampage ii gene is built on a microatx pcb. yes that's right ,  here is a small motherboard that people won't be scoffing at ,  altho they might apparently cough at the 200 quid price tag it carries.


The rampage ii gene is part of Asus's republic of gamers (rog) product line ,  which means it is probably the most feature-rich microatx board you might ever come across.

Indeed ,  it's impressive the amount of features Asus has built into this board without the pcb appearing cluttered. that's not easy when you consider the size of the socket 1366 ,  six dimm slots (supporting up to 24gb of ddr3-2000/1800/1600 via overclocking and 1333) ,  two full-speed x16 pci-e graphics card slots and seven sata 3gb/s ports.

The dimm slots have a new locking system with latches apparently on one end ,  the ends nearest the graphics card slots having no latch to earn in the way of any graphics card. this means that these dimm slots may be placed nearer the x16 pci-e slots ,  saving a grain of space. the system works genuinely amply ,  the memory modules being held firmly in place.

Both the x58 northbridge and the ich10r southbridge are passively cooled ,  as are the mosfets ,  but whereas the northbridge cooler and mosfet heatsinks are linked ,  the southbridge one sits on its have.

Intel's x58 chipset supports both crossfire and sli technologies and certain sufficient Asus supplies two x16 slots for either setup - impressive for such a small board - but the drawback is that if you utilize two dual-height cards you will loose access to the single x1 pci-e and popular pci slots.

Gigabyte - GA-MA790GP-DS4H


Gigabyte is one of the basic manufacturers to fetch out a retail board using amd's latest 790gx chipset , AMD in the conformation of the ga-ma790gp-ds4h , AMD which is a bit of a mouthful for a nice and feature-rich motherboard.


Built around amd's socket a+ , AMD the ma790gp-ds4h supports all am2/am2+ processors up to and including the latest 140w phenom , AMD with its five phase potency regulation.
AMD gigabyte has teamed up the 790gx with the latest amd southbridge , AMD the sb750 , AMD and both are passively cooled with copper heatsinks.

The northbridge cooler is connected to the passive potency regulator cooler via a pair of heat pipes.AMD gigabyte may gain away without using any fans upon the board because the chipsets are built upon a 55nm process and consume little potency.AMD similarly helping are the solid aluminium capped capacitors and potency efficient mosfets.


Four dimm slots are if which aid up to 8gb of 533/667/800/1066mhz , AMD ddr2 memory.

AMD - Phenom X4 9850 Black Edition


AMD's basic stab at a quad-core processor was a speck of a turkey ,  as phenom was plagued by a tlb (translation lookaside buffer) slip that required a transitority fix before the processor could be launched. though none of us were clear about the function of the tlb ,  we rapidly learnt that the hot fix for the problem cleaved 20 percent off the functioning of phenom.

This was a particular problem as the basic phenoms ran at clock speeds of 2.2ghz and 2.3ghz ,  which were too slow to compete with intel core 2 quad ,  and the tlb fix lop functioning smooth farther.

Phenom x4 is a revision of the basic phenom which fixes the tlb slip and similarly raises the clock hurry. the x4 subdivision of the mannequin patronymic is meaningful and AMD has launched a phenom x3 range ,  which is unusual as it is the world's basic tri-core processor (as far as we know; if you acknowledge better please drop us a line).

Phenom x4 is farther famous from the basic phenom by the addition of a '50' suffix to the mannequin code ,  conventionally a phenom 9500 is an basic b2 quad-core 2.2ghz processor while a phenom x4 9550 is a revised b3 2.2ghz cpu with a fixed tlb.

In addition you may earn a 2.4ghz phenom x4 9750 ,  the 2.5ghz phenom x4 9850 black edition that we're reviewing here and the top-of-the-range 2.6ghz phenom x4 9950 black edition.

Gigabyte - GA-EP35-DS3R


Right ,  were you paying attention at the back? did you dapple the 'e' in the product patronymic for gigabyte's latest p35 motherboard? no? correctly ,  it's easy to miss at initial glance ,  but as far as gigabyte is concerned the e stands for something indispensable - power.

The ga-ep35-ds3r joins a small ,  cull band of gigabyte boards that are labelled dynamic power saver ,  which incorporates a software utility that gigabyte claims will abet you to cut costs by chary electricity.

The software interface looks for all the earth love a car dashboard and the car resemblance continues with the show ,  which shows the operation of the system as a rotating crankshaft finish with pistons from an eight-cylinder engine.

This is mirrored on the motherboard by a line of a dozen or straight leds that modify color depending on system operation ,  which is dainty but obviously value worrying regarding provided you possess a case with a clear perspex side panel.
There are three options to the power saver; on off and cpu throttling.

NVIDIA GeForce 9800M GTX SLI


the nvidia geforce 9800m gtx sli consists out of two geforce 9800m gtx in sli mode. each 9800m gtx is based on the g94 core with 112 shader processors. the chips are produced in 65nm. the potency consumption of the sli combo is 2x as gigantic as of a unmarried card (2x75w). thus ,  the 9800m gtx sli is only suited for gigantic laptops with good cooling solutions.



The sli version of the 9800m gtx is regarding 0-40% faster than a unmarried 9800m gtx (depending on the sli help of the game and the driver version). in galore games there can flat be a slight mitigate of operation. futhermore ,  galore games can allow from micro stuttering in the range of 30 fps (because of the unalike frametimes). this means you can destitution additional fps for a chattering gameplay experience. still directx 10 games should scud in elevated detail settings and resolutions fluently (see gaming fraction below).



as all cards with directx 10 capabilities ,  the geforce 9800m gts renders the 3d images using "unified shaders". there don't exist any additional dedicated pixel- and vertex shaders but 2x112 to Advantage called pour processors frame the graphic toil (which has been done by pixel and vertex shaders in former days). furthermore ,  the shader units are higher clocked than the chip (1250 mhz).



ATI Mobility Radeon HD 4870 X2


Two mobility radeon hd 4870 in crossfire style (similar to sli). doubles the efficacy consumption but shows plainly 0-50% better operation (depends upon the game succor ,  drivers and settings).


Because of the elevated amount of shaders (2x800) the gaming operation is very good and allows the gaming of all directx 9 games in elevated resolutions and details. plane demanding directx 10 games of 2008 (crysis warhead ,  far squall 2) may be played with elevated details.

The mobility hd 4870 x2 is based upon two rv770 chips and features 2x800 flow processors (2x160 5-dimensional shader cores). these cores execute the graphic drudgery of the shader- and pixel pipelines of older gpus. the flow processors are also called alus and are grouped in five-way vliw units. each of the five directions of a vliw bundle has to be independent from the others and hence the operation depends upon the optimization of the driver.

The mobility radeon hd 4870 x2 includes the avivo hd called video applied Science including an onboard soundchip for 7.1 sound output over hdmi or displayport and the 2nd generation uvd (unified video decoder). this uvd 2 supports full bitstream decoding of h.264/mpeg-4 avc and vc-1 streams. in addition to this ,  it also supports dual video flow decoding and picture-in picture style which makes the uvd full bd-live compliant. simplified ,  the avivo hd applied Science handles all video tasks and enables the gpu to decode hd videos.

Nvidia GeForce GTX 280M


One time for the fissure of the 2009 cebit ,  nvidia presents its new high-end graphics adapter for laptops. the top mannequin of the new 100m and 200m models is the nvidia geforce gtx 280m. although the denomination suggests it ,  the card does not stem from the desktop geforce gtx 280 chip ,  but is based upon the 55nm g92b core and consequently related to the geforce 9800 gtx+ desktop card (gtx 250). compared to the venerable 9800m gtx card ,  the new 280m features a higher clock rate and all 128 shader cores of the g92 architecture.


In detail the following changes can be found compared to the 9800M GTX:
  • More render pipelines of the G92 are enabled (128 like the Quadro FX 3700M)
  • 17 to 19% higher clock rates (585/1463/950 versus 500/1250/800 = +17%/+17%/19%) when using a MXM 3 card (MXM 2 is limited to 800 MHz memory bus)
  • Refined 55nm process (instead of the 65nm process of the 9800M GTX)   
  • Still the same maximum thermal dissipation power (TDP) of 75 Watt
  • And therefore a better performance / watt ratio
  • Faster Hybrid Power Switching (below one second versus 7 seconds)
 


as the older cards the new 100m and 200m cards likewise feature the purevideo hd engine to decode hd videos with a low cpu wont (bd reside support). furthermore ,  cuda and physx can be implemented with the gpus too (and they are swift enough to be implemented with games like mirrors edge).

Wednesday, December 9, 2009

Dell Latitude XT2

The latitude xt2 is dell's multitouch-enabled trade convertible-notebook that now includes windows 7. the xt2 starts at $1 , 909 and offers a very thin and lightweight business-rugged chassis with an appealing brushed-metal finish. in this inquisition we find out provided the xt2's system performance or multitouch help has improved under windows 7.

Dell Latitude XT2 features:

  • Intel Core 2 Duo SU9400 1.4GHz (800MHz FSB, 3MB L2 Cache)
  • Microsoft Windows 7 (64-bit)
  • 12.1" Premium WXGA (1280 x 800) LED-Backlight Display with 2-finger Multi-touch
  • Intel X4500MHD Integrated Graphics
  • 3GB DDR3 1066MHz RAM (2GB + 1GB)
  • 120GB Toshiba 1.8" 5400RPM HDD
  • 8X CD / DVD Burner (Dual Layer DVD+/-R Drive) through docking station
  • Dell Wireless 1510 A/G/N, Bluetooth, and 1Gb Ethernet
  • 6-Cell 42WHr Battery
  • Limited 3-year standard parts and labor warranty with on-site service
  • Dimensions: 11.7 x 8.7 x 1.1"
  • Weight: 3lbs 13.6oz
  • Price as configured: $2,830 ($2,262 Street)


the dell latitude xt2 has a very professional or industrial aspect with an all dark-grey project ,  incisive lines and edges ,  and level exposed screws. this notebook is definitely not aimed towards those looking for the next designer laptop. instead ,  it is aimed squarely at those who plainly want to win down to business. the brushed metal surfaces are genuinely specially painted covers that supply the look of metal but with the comfort of maintenance that paint gives. the complete resists smudges and is much easier to wipe clean than most brushed metal exteriors. if it was painted matte black and had a lenovo logo printed on it ,  you would swear it was a thinkpad.