AMD Radeon R7 240 's Advantages
Released 5 years and 10 months late
Boost Clock780MHz
More VRAM (2GB vs 512GB)
192 additional rendering cores
Lower TDP (30W vs 135W)
NVIDIA GeForce 8800 GTS 512 's Advantages
Larger VRAM bandwidth (52.48GB/s vs 28.80GB/s)