About this Product
The HD 7870 is based on the Pitcairn XT design which sports 20 compute units, 1280 streaming processors, 32 ROPS and 80 texture units. The default GPU clock speed is set at 1000MHz, which makes this the second graphics card released from AMD to have a default clock speed of 1GHz. At this speed, the GPU has a pixel fillrate of 32GPixel/s, a texture fillrate of 80GTexel/s and compute performance at 2.65TFLOPs. Additionally, the HD 7870 runs on a 256-bit memory interface and has a 2GB GDDR5 frame buffer set at 1200MHz (4.8Gbps effective).