AMD Radeon R5 340 OEM 's Advantages
Released 3 years and 5 months late
Boost Clock780MHz
Lower TDP (65W vs 250W)
AMD Radeon HD 7970 's Advantages
More VRAM (3GB vs 1024GB)
Larger VRAM bandwidth (264.0GB/s vs 36.80GB/s)
1664 additional rendering cores