Tech Gadget
NVIDIA RTX Blackwell Architecture Explained: What Changed in the RTX 50 Series
The NVIDIA RTX Blackwell architecture keeps Ada's TSMC 4N node and rebuilds the SM for neural shading. All 128 CUDA cores per SM now run FP32 or INT32, Tensor Cores add FP4 and FP6, RT Cores double ray-triangle throughput, and GDDR7 lifts the RTX 5090 to 1,792 GB/s of bandwidth.