RTX 4090 vs Previous Generations

Comparing Nvidia's RTX 4090 with Previous Generations

Feature RTX 4090 RTX 3080 RTX 2080 Ti GTX 1080 Ti
Architecture Ada Lovelace Ampere Turing Pascal
CUDA Cores 16384 8704 4352 3584
Tensor Cores 4th Gen 3rd Gen 2nd Gen N/A
RT Cores 3rd Gen 2nd Gen 1st Gen N/A
Base Clock (GHz) 2.23 1.44 1.35 1.48
Boost Clock (GHz) 2.52 1.71 1.63 1.58
Memory 24 GB GDDR6X 10 GB GDDR6X 11 GB GDDR6 11 GB GDDR5X
Memory Interface 384-bit 320-bit 352-bit 352-bit
TDP (Watts) 450 320 250 250
Release Year 2022 2020 2018 2017
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