AMD Radeon HD 7670 OEM 's Advantages
Lower TDP (66W vs 300W)
AMD Radeon RX 6900 XT 's Advantages
Released 8 years and 9 months late
Boost Clock2250MHz
More VRAM (16GB vs 512GB)
Larger VRAM bandwidth (512.0GB/s vs 64.00GB/s)
4640 additional rendering cores