Field series

One GPU, N Qubits

How far quantum simulation goes on one consumer graphics card. cuQuantum, the memory wall, and the escape routes past it. Measured honestly, on a desk, no cluster in sight.

Parts, in order

№01How far does a single RTX 5090 get you in quantum simulation?quantum · gpu · cudaJul 02, 20264 min №02The WSL2 field manual: cuQuantum on a Windows boxquantum · cuda · wsl2Jul 05, 20264 min №03What a gate costs: statevector scaling on the 5090quantum · gpu · cuquantumJul 06, 20265 min №04The soft wall: what happens past 32 GiBquantum · gpu · cudaJul 07, 20264 min №05A hundred qubits in four milliseconds (terms and conditions apply)quantum · gpu · cuquantumJul 08, 20264 min