NVIDIA GeForce GTX 590 's Advantages
Larger VRAM bandwidth (164.0GB/s vs 32.00GB/s)
128 additional rendering cores
AMD Radeon R7 250 OEM 's Advantages
Released 2 years and 7 months late
Boost Clock1050MHz
More VRAM (2GB vs 1536GB)
Lower TDP (65W vs 365W)