The Radeon HD 4870 X2 was a high-end graphics card by ATI, launched on August 12th, 2008. Built on the 55 nm process, and based on the R700 graphics processor, in its R700 XT …

This is a dual GPU card that features two RV770XT chips and a PCI-E lane arbiter chip made by PLX. The card features a total of 2 GB GDDR5 memory.

Nov 19, 2008 · Not only do we have four super-fast Radeon HD 4870 X2s to test, but also a list of 31 other graphics configurations including CrossFire and SLI setups. If you're in the market for …

Sep 9, 2008 · The Radeon HD 4870 X2 boasts an enviable combined processing power of 2.4TFLOPS, 60 Gtexels/s of bilinear filtering, and courtesy of some highly clocked GDDR5 …

Aug 12, 2008 · The 4870 X2, internally referred to as R700, is a pair of RV770 GPUs on a single card - effectively a single-card, Radeon HD 4870 CrossFire (hence the X2 moniker).

Nov 19, 2008 · With anti-aliasing turned on, the Radeon HD 4870 X2 gains performance, but only pays off at resolutions above 1680x1050 or 1920x1200. Below that, it’s subjectively a waste. …

The Mobility Radeon HD 4870 X2 incorporates 2 GB of GDDR5 memory, clocked at 700 MHz. It has a 256 bit wide memory interface, which translates to 179.2 GB/s memory bandwidth. The …

This is a dual GPU card that features two RV770XT chips and a PCI-E lane arbiter chip made by PLX. The card features a total of 2 GB GDDR5 memory.

Sapphire's HD 4870 X2 follows the AMD reference design specifications to the letter, the only difference is the Sapphire sticker on the cooler. One novel feature of the HD 4870 X2 is that it …

The Radeon HD 4870 X2 incorporates 2 GB of GDDR5 memory, clocked at 900 MHz. It has a 256 bit wide memory bus, which results in 230.4 GB/s memory bandwidth. The GPU has PCI …