AMD Radeon HD 8990 OEM 's Advantages
Released 3 years and 6 months late
Boost Clock1000MHz
More VRAM (3GB vs 512GB)
Larger VRAM bandwidth (288.0GB/s vs 57.60GB/s)
2000 additional rendering cores
NVIDIA GeForce GT 230 's Advantages
Lower TDP (75W vs 375W)