AMD Radeon R9 370X 's Advantages
Released 2 years and 11 months late
Larger VRAM bandwidth (179.2GB/s vs 144.2GB/s)
320 additional rendering cores
NVIDIA GeForce GTX 660 's Advantages
Boost Clock has increased by 0% (1032MHz vs 1030MHz)
Lower TDP (140W vs 180W)