Modder builds 8,192-core GPU at home out of RISC-V microcontrollers — full "graphics card" draws over 2,000 watts of power, requires a 3D printer to program
… As for the chips themselves, they're QingKe CH570 RISC-V units , each with a 32-bit RISC-V CPU with a limited instruction set, running at up to 100 MHz. …