Click For Larger View. The Radeon HD 5870 Eyefinity 6 Edition sports a GPU clock of 850MHz with a memory clock speed of 1.2 GHz (4.8Gbps effective)--that equates to roughly 153.6GB/sec of peak ...

ATI Radeon HD 5870 Eyefinity 6 Review Manufacturer: ATI UK Price (as reviewed): £428.32 (inc VAT) US Price (as reviewed): $499.99 (ex tax) Trawl a few forums for advice on which high-end graphics ...

The Radeon HD 6850 was dramatically faster than the 5770 despite costing only about $30 more; the Radeon HD 6870, meanwhile, managed to run a few frames per second faster than the more expensive 5850.

A non-XT AMD Radeon RX 9060 graphics card has appeared in the latest AIDA64 release notes, hinting at a new budget AMD GPU in ...

We pitted the Radeon HD 7970 ($550) against AMD’s previous single GPU champ, the Radeon HD 6970 ($250), and an EVGA GeForce GTX 580 Classified ($590), a 3GB variant of the GeForce GTDX 580.

With the HD 5870 Eyefinity 6 Edition, all the outputs are via DisplayPort, and of the mini variety so that it can fit all those sockets on the rather crowded backplate.

At the top end of the GPU, AMD's beefed-up the tessellation engine again; it was reworked from Radeon HD 5-series to Radeon HD 6-series, too.

ATI Radeon HD 2000 Series. The Radeon HD 2900 XT has a dual-slot design with a cooler that pulls air from within the case and exhausts it out the back of the card.

AMD HD 7990 – 615W. Nvidia GTX 690 – 528W. Nvidia GTX Titan – 450W. 2x AMD HD 7970 GHz – 700W. DirectX 11 tessellation performance . Heaven 4.0 – FPS: higher is better . AMD HD 7990 ...

AMD Radeon HD 6970 (top) vs AMD Radeon HD 6990 (bottom) Yep, the AMD Radeon HD 6990 is long—just a sliver shy of a full 12″, in fact, inviting all sorts of remarks that are surely beneath us.

Radeon HD 5450 CrossfireX (dual GPUs) A second card requires you to add another 25 Watts. You need a 350+ Watt power supply unit if you use it in a high-end system.

The Radeon HD 7990 - codenamed Malta - achieves its colossal performance levels by combining two top-end "Tahiti" graphics chips onto one board, running them at speeds exceeding 1GHz, ...