Gainward Radeon HD 4870

"The Gainward Radeon HD 4870 uses the RV770 at 760Mhz and has 512MB GDDR5 memory running at 3600Mhz. The Gainward Radeon HD 4870 has a 256Bit Memory Interface, 800 Pixel Shaders and DirectX 10.1."

"The Gainward Radeon HD 4870 delivered excellent gaming performance and showed a clear advantage over the Gainward Radeon HD 4850. The Gainward Radeon HD 4870 is a very powerful video card and delivered excellent performance even when using the Extreme Quality setting which uses a very high resolution. The Gainward Radeon HD 4870 builds on the excellent performance shown with the Gainward Radeon HD 4850 (which we rated very highly) and offers more performance. The Gainward Radeon HD 4870 makes a great upgrade but if your budget can't stretch to a 4870 then the Gainward Radeon HD 4850 would also makes an excellent upgrade."