NVIDIA GeForce GTX 670 's Advantages
Boost Clock980MHz
More VRAM (2GB vs 1GB)
Larger VRAM bandwidth (192.3GB/s vs 10.67GB/s)
1184 additional rendering cores
AMD Radeon R5 230 OEM 's Advantages
Released 1 years and 7 months late
Lower TDP (19W vs 170W)