We learned from HKEPC that long subsided graphics card market will break out again, NVIDIA and AMD will both introduce an entirely new generation of high-end graphics cards in June. AMD will introduce the new ATI Radeon HD 4800 family, and for the first time it will use GDDR5 video memory. NVIDIA will introduce so-called second-generation Unified Shader the GeForce GTX 200 family, to secure hegemony in high-end graphics cards market.

According to Taiwan's graphics cards maker, on June 16 AMD plans to release the new ATI Radeon HD 4800 family, the core code-named RV770, the first introduced model is ATI Radeon HD 4850, the numbers of Shader Processing Units will be 480, using GDDR3 video memory, the price is about $ 229 U.S. dollars.

June 23, AMD will release ATI Radeon HD 4870, its specifications will be the same as Radeon HD 4850, but the core clock will be further improved, and video memory will switch to the new GDDR5, its price will be at $ 349 U.S. dollars.

However, industry noted that the release of ATI Radeon HD 4870 at June 23 will be Paper Launch, the official shipping date will be slightly delayed, mainly because GDDR5 memory supply shortage. The supply of GDDR5 video memory will be key point for the situation of Radeon HD 4870 availability.

In addition, AMD also plans to introduce a new generation of dual-chip graphics cards-R700, or ATI Radeon HD 4870 X2, it’s expected to formally be shipped at the end of the third quarter to the beginning of the fourth quarter, the price is about $ 549 U.S. dollars.

Facing a new generation of AMD Radeon HD 4800s, NVIDIA dare not neglect, in the June 18, it will launch brand new GeForce GTX 200 series, high-end graphics card to secure hegemony. The code name once was G100, then was GT200, now officially known as D10U, meaning the 10th generation of the Ultra graphics chip, and the product name is also changed from GeForce 9900 family to GeForce GTX 200 family, which means the second generation of Unified Shader architecture, it will market a new market image.

It's said that, GeForce GTX 200 will be launched with two models, including the GeForce GTX 260 and GeForce GTX 280, but the price, specifications have not yet announced.