AMD Radeon HD 7970 GHz Edition 's Advantages
Boost Clock1050MHz
More VRAM (3GB vs 2GB)
Larger VRAM bandwidth (288.0GB/s vs 16.00GB/s)
1664 additional rendering cores
AMD Radeon R5 340X OEM 's Advantages
Released 2 years and 11 months late
Lower TDP (65W vs 300W)