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ATI Radeon HD 4570
The Radeon HD 4570 was a graphics card by ATI, launched in November 2009. Built on the 55 nm process, and based on the RV635 graphics processor, in its RV635 PRO variant, the card supports DirectX 10.1. The RV635 graphics processor is an average sized chip with a die area of 135 mm² and 378 million transistors. It features 120 shading units, 8 texture mapping units and 4 ROPs. ATI has placed 1,024 MB DDR2 memory on the card, which are connected using a 128-bit memory interface. The GPU is operating at a frequency of 796 MHz, memory is running at 396 MHz.
We recommend the ATI Radeon HD 4570 for gaming with highest details at resolutions up to, and including, 800x600.
Being a single-slot card, its power draw is rated at 65 W maximum. Display outputs include: 2x DVI, 1x S-Video. Radeon HD 4570 is connected to the rest of the system using a PCIe 2.0 x16 interface. The card measures 190 mm in length, and features a single-slot cooling solution.
||Nov 22nd, 2009
||PCIe 2.0 x16
792 MHz effective