AMD Radeon HD 6850 1440SP Edition 's Advantages
Lower TDP (151W vs 345W)
AMD Radeon RX Vega 64 Liquid Cooling 's Advantages
Released 5 years late
Boost Clock1677MHz
More VRAM (8GB vs 1GB)
Larger VRAM bandwidth (483.8GB/s vs 128.0GB/s)
2656 additional rendering cores