2 ms·Why a 4070 over a 3090? A 4070 has half the VRAM. In the UK you can get a 3090 for like 600GBP.by AJRF 1y agoWhy a 4070 over a 3090? A 4070 has half the VRAM. In the UK you can get a 3090 for like 600GBP.