NVIDIA GeForce RTX 3070 6144 SP 's Advantages
Boost Clock has increased by 69% (1770MHz vs 1050MHz)
More VRAM (8GB vs 2GB)
Larger VRAM bandwidth (448.0GB/s vs 32.00GB/s)
5760 additional rendering cores
AMD Radeon R7 250 OEM 's Advantages
Lower TDP (65W vs 290W)