AMD Radeon R9 290X2 's Advantages
256 additional rendering cores
AMD Radeon RX 6700 XT 's Advantages
Released 6 years and 9 months late
Boost Clock2581MHz
More VRAM (12GB vs 4GB)
Larger VRAM bandwidth (384.0GB/s vs 345.6GB/s)
Lower TDP (230W vs 580W)