AMD Radeon HD 8990 OEM 's Advantages
Released 6 years and 3 months late
Boost Clock1000MHz
More VRAM (3GB vs 256GB)
Larger VRAM bandwidth (288.0GB/s vs 12.80GB/s)
2048 additional rendering cores
ATI FireMV 2250 PCIe x1 's Advantages
Lower TDP (32W vs 375W)