Fully-functional RTX 3070 16GB gets frankensteined into existence by harvesting dead PCBs and RX 6800 XT's VRAM chips — doubles frame rate in games like Spider Man 2 at 4K and includes switch for 8GB mode

Read post on tomshardware.com

A tech enthusiast has combined an Nvidia GeForce RTX 3070 (8GB) with defective memory and an AMD Radeon RX 6900 XT (16GB) with a damaged GPU to make a working RTX 3070 with 16GB of VRAM.