AMD Radeon RX 7950 XT 's Advantages
Boost Clock has increased by 186% (3000MHz vs 1050MHz)
More VRAM (20GB vs 2GB)
Larger VRAM bandwidth (800.0GB/s vs 32.00GB/s)
4992 additional rendering cores
AMD Radeon R7 250 OEM 's Advantages
Lower TDP (65W vs 300W)