AMD Radeon HD 8990 OEM 's Advantages
Released 6 years and 2 months late
Boost Clock1000MHz
More VRAM (3GB vs 320GB)
Larger VRAM bandwidth (288.0GB/s vs 63.36GB/s)
1952 additional rendering cores
NVIDIA GeForce 8800 GTS 320 's Advantages
Lower TDP (143W vs 375W)