AMD Radeon HD 7970 GHz Edition 's Advantages
Boost Clock1050MHz
More VRAM (3GB vs 2GB)
Larger VRAM bandwidth (288.0GB/s vs 72.00GB/s)
1408 additional rendering cores
AMD Radeon R7 350 640SP 's Advantages
Released 6 years and 7 months late
Lower TDP (55W vs 300W)