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Showing posts with label amd. Show all posts
Showing posts with label amd. Show all posts

Thursday, July 8, 2010

ASUS ARES cries havoc, lets slip the GPUs of war: a review roundup of the world's fastest graphics card

When you name your graphics card after the God of War, you'd better hope it brings some heat, but judging by early reviews, that's just what ASUS has done. The three slot monstrosity above is the ARES, a $1200 limited edition, fully custom board, sporting twin Radeon HD 5870 GPUs, four gigabytes of GDDR5 memory and practically enough raw copper to smelt a sword. We're not joking: the thing weighs nearly five pounds and requires a 750 watt power supply with three power connectors (two 8-pin, one 6-pin) to even run. Of course, you're getting a graphical behemoth for that kind of price, steamrolling every other GPU on the planet -- paired with even a 3.8GHz Core i7-930 CPU in 3DMark Vantage (on Extreme settings), Overclock 3D racked up a fairly ludicrous 15,000 score, and the card ripped past 25,000 with a Core i7-980X and a second ARES in CrossFire. The card was less impressive in actual gameplay, merely spanking the (much cheaper) Radeon 5970 and GeForce GTX 480 by a modest amount, and several reviewers complained it was fairly loud... but as the old adage goes, nobody needs a Ferrari to drive the speed limit, but we'll all drool over them anyhow. Bring on the liquid nitrogen, folks.

Monday, April 26, 2010

Alienware M17x now shipping with dual 1GB ATI Mobility Radeon HD 5870 GPUs

Tossing a pair of GPUs into a single, beastly laptop ain't nothing new -- in fact, Alienware's own M17x has been offered in such a way since last year -- but having said machine arrive at your doorstep with a pair of ATI's world-beating Mobility Radeon HD 5870s has been downright impossible until now. The earliest of adopters are now reporting (with ear-to-ear grins, to boot) that their dual 1GB HD 5870-equipped M17x machines are finally shipping, and we suspect it'll only be a matter of time before those CrossFire assisted benchmarks surface to make our existing lappies look patently pathetic. So, hit that inbox once more and tell us if you've seen a shipping notification of your own -- and if you've already got your unit in hand, why not expound with a few opinions on how things are running?

Tuesday, March 30, 2010

AMD launches 12-core Opteron server chips, Intel counters with the 8-core Xeon 7500

You thought six cores were nifty? This week, AMD and Intel have begun the multithreaded battle in earnest -- if only on the IT front -- with chips that have up to double that core density. This week, AMD has officially brought us that Opteron 6000 series leaked last week, a set of 8- and 12-core processors aimed at dual- and quad-CPU servers that it claims have both higher performance and lower cost than Intel's recent hex-core offerings. Not to be outdone, Intel has just introduced a 8-core processor series of its own, the Xeon 7500, that it envisions deployed in mammoth 256-processor configurations. In bulk orders of 1,000, a single 12-core Opteron costs nearly $1,200, while the cheapest single 8-core Xeon will set you back a cool $2,461 in the same quantity. We don't doubt they're powerful, and we'd kill for a pair of either in our gaming rig. At those prices though, we'll stick to building our supercomputer out of PS3s -- Oh, wait.

Lenovo ThinkPad X100e review



Ever since we first met Lenovo's ThinkPad X100e at CES we've had it on a virtual pedestal as the perfect solution between a netbook and a larger 13- or 14-inch ULV ultraportable. That's because in addition to carrying the renowned ThinkPad brand, its AMD Neo processor / ATI graphics combo promise more power than the typical Intel Atom N450-powered netbook, and with an 11.6-inch screen the chassis can accommodate a wider keyboard and touchpad. Sounds like the perfect mobile computer, right? Unfortunately, there are two things that hold the $549 X100e from being all we wanted it be. Thought we were going to give it up that easily?


Look and feel


Unlike the new Edge series, the X100e's angular edges and boxy build scream traditional ThinkPad design, and as part of the X Series family it looks more like a shrunken X201 or X301 more than anything else. Yet despite its strong ThinkPad design heritage, the "heatwave red" color of our unit is a dead giveaway of Lenovo's motivation to go after a bit more of the rebellious (or you know, Valentine's Day loving) mobile professional. Cherry red haters are not to worry, you can also nab it in the familiar matte black.

Lenovo refuses to call the X100e a netbook, but we're going to call a spade a spade and say that size-wise that's exactly what it looks like. The inch-thick laptop is slightly longer than 10-inch netbooks, but it's still compact enough to fit into a small handbag and carry in one hand. Our one qualm about the entire design comes with the six-cell battery, which protrudes out of the X100e's rear – not only is it awkward, but it puts the system at 3.3 pounds. That's just too heavy for something this small, and oddly enough the larger, 12-inch X201 feels noticeably lighter in comparison. Three USB ports, VGA, Ethernet, a mic jack and an SD card slot surround the chassis. Lenovo, still refusing to call it a netbook? Riiight.

Keyboard, touchpad and screen


You know the feeling after you've had a great meal and you just can't wait to go back and for more? That's the only way we know how to describe our feelings about the spill-resistant, chiclet keyboard on the X100e (which is the same as that on the Edge 13). The black, matte curved keys – Lenovo calls them "keycaped" – feel as if they've been molded especially for our finger tips, and the entire panel is void of any flex or bounce. While the function buttons have been shrunken down, there are two full sized Shift keys and we didn't have to make any adjustments to our usual hand positioning when typing this review.

Like most Lenovo ThinkPads you'll never be at a loss for navigation options – there's the signature red TrackPoint in the middle of the keyboard and a smaller touchpad below. We're pointing stick people, but the touchpad is decently sized, though its multitouch capabilities are fincky. Truth is we've navigated and typed on a lot of netbooks and small computers, and there's no doubt in our minds that the experience on the X100e is the top of the game.

Unsurprisingly, we prefer the X100e's matte 11.6-inch, 1366 x 768-resolution screen to that of 10-inch netbook displays. It was sufficiently bright when we watched an 1080p Alice In Wonderland clip, but when we tilted the screen back colors were quick to fade. Horizontal viewing angles were also narrow, but were adequate for sharing the screen with a family member. Like on the Edge 13, above the display is a low-light webcam, which displayed our face fairly clearly during a video call in a dark room. You hear that? It's the sound of Chatrouletters rejoicing! The speakers located on the front lip of the laptop produce decently loud sound for a system this size, though Lady Gaga's Telephone sounded fairly tinny at full blast.

Performance and battery life


The X100e is the first ever ThinkPad to be powered by an AMD processor, and also one of the first ultraportables we've reviewed with the company's single-core 1.6Ghz Athlon Neo MV-40. Coupled with 2GB of RAM and a 5,400rpm 250GB hard drive the X100e was snappy when surfing the web, writing this review in Microsoft Word 2007 and listening to some tunes in Windows Media Player. In comparison to Atom netbooks, it felt slightly faster when opening programs and toggling between applications, but slightly behind ULV laptops we've tested.

Graphics-wise the X100e's ATI Radeon HD 3200 integrated GPU helps it boast better HD performance than most Atom netbooks. Out of the box we had no problems streaming 720p YouTube videos, and upgrading to Flash 10.1 pushed 1080p content along with very few pauses. Obviously when it comes to gaming the X100e doesn't fall anywhere close to the NVIDIA GT335M-powered Alienware M11x, but it did handle World of Warcraft at a decent 25fps. However while we were enjoying the multimedia boost, we noticed the bottom of the laptop getting increasingly hot. While the keyboard and touchpad stayed fairly cool, the left edge and the underside of the system created a very toasty spot on our jeans. We're inclined to blame AMD's Neo considering the HP dv2 showed similar lap-burning temperatures.

Yes, AMD's Athlon Neo gives the X100e a noticeable performance and graphics boost over the typical Intel Atom processor and even some lower end Celeron ULV processors, but when it comes to battery life it destroys the ThinkPad's chance of running with the gassed up Intel-powered lappies. On our video rundown test the X100e's 63Wh, six-cell battery lasted a pretty sad three and a half hours. Most netbooks with six-cell batteries run for double that time, and most ULV laptops last over four and a half hours. We don't even want to know how long the three-cell battery lasts on a charge, but there's the answer to why Lenovo only offers the X100e with six-cell battery options on its site. We know it's taken AMD a while to really get into the "netbook" or low cost ultraportable space, but its Neo processor is just too hot and energy hungry. We're not sure pushing a dual-core version of this processor out the door is the answer -- AMD just isn't playing on the same level as Intel when it comes to low-power CPUs, and the X100e unfortunately demonstrates that all too clearly.

Wrap-up


We wanted the X100e to stay on that virtual pedestal. We really did. But while it's impressive in many ways -- oh, that keyboard! -- its battery life and heat issues just cannot be overlooked. There's no doubt that for $549 the X100e packs more power and graphics than the average $399 netbook, but other 11.6-inch Intel ULV laptops, like the $400 Acer Aspire 1410, rock similar performance scores and run for about five hours on a single charge. We'd love to see Lenovo offer a version of the X100e with an Intel ULV processor, but we'd bet that for some, the X100e's extra horsepower and stellar ergonomics will be all it takes to hand over the plastic.