NVIDIA GeForce RTX 3070 's Advantages
More VRAM (8GB vs 4GB)
Larger VRAM bandwidth (448.0GB/s vs 124.0GB/s)
5120 additional rendering cores
Intel Arc A310 's Advantages
Released 2 years and 1 months late
Boost Clock has increased by 1% (1750MHz vs 1725MHz)
Lower TDP (30W vs 220W)