The legal battle between Samsung and NVIDIA over GPU licensing has turned another page this week, with the announcement from the United States International Trade Commission that it is opening an investigation into NVIDIA and their partners based on complaints filed by Samsung. As outlined in Samsung’s original counter suit, Samsung accuses NVIDIA of violating several of their patents, and having taken these complaints to the ITC, the ITC is now investigating these patent infringement claims. This is the latest in a series of legal actions by the two companies, and one of many to come in a process that will likely take years to resolve. At the time of their initial counter-suit against NVIDIA and partner Velocity Micro, Samsung indicated that they would be...

Overclocking Extravaganza: GTX 275's Complex Characteristics

Today we round out our overclocking coverage by testing the GTX 275 and turning up it's core memory and shader clocks. Find out how competitive it is with Radeon 4890.

43 by Derek Wilson on 6/4/2009

AMD Evergreen: 40nm DirectX 11 GPU Silicon Arrives

At Computex, AMD has demonstrated working next generation DX11 hardware and shows of their first wafer of codename Evergreen parts.

34 by Derek Wilson on 6/3/2009

Zotac's Ion: The World's First mini-ITX Ion Board

NVIDIA finally delivered on its promise to release Ion products in 2009. It first started with Acer's Aspire Revo but now Zotac is taking care of the...

93 by Anand Lal Shimpi on 5/12/2009

PhysX: What Readers Think

We spend a lot of time giving our readers our opinions about different features, but this time we're asking for your input as well.

55 by Derek Wilson on 5/6/2009

Overclocking Extravaganza: Radeon HD 4890 To The Max

We push the limits of the new Radeon HD 4890 and see how it performs. Memory and core overclocking are both investigated.

61 by Derek Wilson on 4/29/2009

Faster Graphics For Lower Prices: ATI Radeon HD 4770

AMD introduces the 40nm RV740 based Radeon HD 4770 raising the bar for parts near the highest volume price point.

89 by Derek Wilson on 4/28/2009

Caustic Graphics: Hardware Raytracing

Today we have a new add-in board coprocessor in town. Caustic Graphics has announced their CausticOne hardware and CausticGL API which will enable hardware accelerated raytracing.

48 by Derek Wilson on 4/20/2009

ATI Radeon HD 4890 vs. NVIDIA GeForce GTX 275

Two new GPUs at the $250 price point battle it out. Guess what? Both GPUs perform about the same. We take this opportunity to go through...

295 by Anand Lal Shimpi & Derek Wilson on 4/2/2009

NVIDIA GeForce GTS 250: A Rebadged 9800 GTX+

First it was the 8800 GT, then the 8800 GTS 512, then the 9800 GT then the 9800 GTX and shrunk down to the 9800 GTX+. Now it's...

107 by Derek Wilson on 3/3/2009

MultiGPU Update: Finding the True Halo with 4-way

We round out our series on multiGPU performance with a look at 4-way SLI and CrossFire. Who will come out on top? The answer will surprise you.

44 by Derek Wilson on 2/28/2009

MultiGPU Update: Does 3-way Make Sense?

For those who want the most graphics power they can pack in to a computer, 3-way multiGPU technology can seem very attractive. But is the Siren call of the...

46 by Derek Wilson on 2/25/2009

MultiGPU Update: Two-GPU Options in Depth

With both AMD and NVIDIA fully invested in both single and multiple card multiGPU solutions, we have dedicated some time to testing the landscape starting with two GPU configurations.

95 by Derek Wilson on 2/23/2009

NVIDIA's Ion Platform: Performance Preview

NVIDIA sent us a fully functional Ion platform. As expected, pairing up Intel's Atom processor with the GeForce 9400M provides a much better user experience than current Atom...

68 by Anand Lal Shimpi on 2/3/2009

Revealing The Power of DirectX 11

DirectX 11 isn't quite out yet, but samples and specifications are out and we've had the opportunity to comb over the many presentations on the API over the past...

109 by Derek Wilson on 1/30/2009

GeForce GTX 285: 55nm Enabling Higher Performance

With higher performance, a larger price tag, and smaller die sizes, NVIDIA is hoping to capitalize on a new 55nm part. Here's the low down.

76 by Derek Wilson on 1/15/2009

NVIDIA's Ion Platform: Hands on at CES 2009

NVIDIA gave us some additional time with its recently announced Ion platform. We help explain its positioning as well as clear up some confusion about Intel's Atom processor naming.

29 by Anand Lal Shimpi on 1/13/2009

NVIDIA GeForce GTX 295: Leading the Pack

NVIDIA enters this round of single-card dual-GPU graphics solutions with a reclaiming of the halo.

96 by Derek Wilson on 1/12/2009

GeForce 3D Vision: Stereoscopic 3D From NVIDIA

Though stereoscopic shutter glasses have been around for a while, the time is ripe for a resurgence if hardware and software makers get on board. NVIDIA is making the...

56 by Derek Wilson on 1/8/2009

OpenCL 1.0: The Road to Pervasive GPU Computing

NVIDIA and AMD have been moving toward GPU Computing for a long time with CUDA and what became ATI Stream. How do things change with an API that runs...

37 by Derek Wilson on 12/31/2008

NVIDIA GeForce GTX 295 Coming in January

We don't have any performance details, but we do have hardware specifications. This part looks lean, mean, and poised to take the single card multi-GPU crown from AMD.

69 by Derek Wilson on 12/18/2008

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