AMD Radeon R7 240 OEM 's Advantages
Lower TDP (50W vs 148W)
NVIDIA GeForce GTX 970 's Advantages
Released 10 months late
Boost Clock has increased by 51% (1178MHz vs 780MHz)
More VRAM (4GB vs 2GB)
Larger VRAM bandwidth (224.4GB/s vs 28.80GB/s)
1344 additional rendering cores