Sapphire HD 4770 PCIe Graphics Card Review

Codenamed RV740, the HD4770 is ATI’s latest GPU that’s manufactured using TSMC’s 40 nanometer fabrication process. While most other chips adopt the 55nm process, AMD have seen fit to test the water with their new chip in the highly competitive budget/performance sector of the graphics card market. A smaller fabrication had benefits that enable the chip [...]

XFX Radeon HD 4890 XXX 1GB video card review

We’ve already covered AMD’s latest flagship single GPU offering, the Radeon HD 4890, in a couple of different forms on launch day, but today it’s our turn to take a look at another part based around this SKU.
The subject of today’s review is another factory overclocked board, courtesy of XFX’s XXX range.  While it may [...]

First Radeon HD 4730 Card To Hit Retail Soon

The situation right now seems a little unfavorable for AMD as the Radeon HD 4770 stocks ran dry the moment the cards hit the market. Switching over to Radeon HD 4850 and HD 4830 might help a little but it seems HD 4830 stocks are running dry too.
As such, AMD is planning on releasing a new Radeon HD 4730 card [...]

MSI R4770 T2D512 Radeon HD 4770 Video Card Review

The recent economic downturn has affected all aspects of the computer industry including the CPU and video card industry. While in previous years the hardcore enthusiast have been willing to shell out a lot of bucks for the high-end video cards that market has dried up. NVIDIA’s margins for their video cards have gone way [...]

Sapphire’s Radeon HD 4890 Vapor-X spotted

While we’re still waiting for the 1GHz GPU clock-topping Radeon HD 4890 Atomic, Sapphire has presented a new RV790-powered card to make use of a Vapor-X cooler. Named simply Radeon HD 4890 Vapor-X, the card has a blue PCB and a dual-slot cooler (similar to that used on the Vapor-X Radeon HD 4870), 800 Stream [...]

GIGABYTE Presents Radeon HD 4650 AGP Version

If you still feel some love for your old AGP platform, GIGABYTE’s new Radeon HD 4650 AGP edition video card might be the best present for it. Named GV-R465D2-1GI, the card has 1 GB GDDR2 memory, 128-bit memory interface, supports Microsoft DirectX 10.1/OpenGL 2.1 and the AGP 8x standard. The card is even suitable for [...]

XFX HD 4890 Black Edition 1GHz is out and about. and we scored some pictures of it. The card, along with Sapphire’s Atomic, is the first 1GHz clocked card on the market. As our Toxic is stuck at customs and Black XFX is on the way, we are quite sure that there will be plenty [...]

Gigabyte GV-R477D5-512H-B Radeon HD 4770 Videocard Review

If you missed the launch of ATI’s Radeon HD 4770 GPU you’re in for a special treat today. PCSTATS is testing out Gigabyte’s GV-R477D5-512H-B Radeon HD 4770 videocard alone, and in Crossfire mode so you’ll know exactly what two of these mainstream cards can do for you! We already know one [...]

Sapphire Vapor X HD 4870 Review

Introduction
Sapphire first introduced its graphics cards which implemented the Vapor-X coolers back in 2007 with its 3870 Atomic cards. The Vapor-X technology meant that graphics cards could be efficiently cooled and still remain silent using a liquid coolant which vaporised at the hot GPU’s IHS. Recently Sapphire has revitalised their Vapor-X video cards with the [...]

Review of Overclocked Radeon HD 4770

AMD launched Radeon HD 4770 (RV740) on April 28th which is the first GPU built on 40nm manufacturing process. As we mentioned, Radeon HD 4770 is coming with 640 stream processors and core/memory clock of 750/800MHz. AMD has slashed the memory interface to 128-bit, while adopts GDDR5 memory to make up the bandwidth loss. Actually, [...]

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