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 |