AMD Radeon HD 8990 OEM 's Advantages
Released 2 years and 4 months late
Boost Clock1000MHz
More VRAM (3GB vs 1280GB)
Larger VRAM bandwidth (288.0GB/s vs 152.0GB/s)
1568 additional rendering cores
NVIDIA GeForce GTX 570 Rev. 2 's Advantages
Lower TDP (219W vs 375W)