AMD Radeon HD 6670 's Advantages
Lower TDP (66W vs 250W)
AMD Radeon RX 6750 GRE 12 GB 's Advantages
Released 12 years and 6 months late
Boost Clock2581MHz
More VRAM (12GB vs 1024GB)
Larger VRAM bandwidth (432.0GB/s vs 64.00GB/s)
2080 additional rendering cores