Product Compare

NVIDIA GeForce RTX 4090 vs NVIDIA GeForce RTX 5090 D V2

GPU GPU
Graphics Card
Release Date Sep 2022 Aug 2025
Generation GeForce 40 GeForce 50
Type Desktop Desktop
Bus Interface PCIe 4.0 x16 PCIe 5.0 x16
Clock Speeds
Base Clock 2235 MHz 2017 MHz
Boost Clock 2520 MHz 2407 MHz
Memory Clock 1313 MHz 1750 MHz
Memory
Memory Size 24GB 24GB
Memory Type GDDR6X GDDR7
Memory Bus 384bit 384bit
Bandwidth 1.01TB/s 1.34TB/s
Render Config
SM Count 128 170
Shading Units 16384 21760
TMUs 512 680
ROPs 176 176
Tensor Cores 512 680
RT Cores 128 170
L1 Cache 128 KB (per SM) 128 KB (per SM)
L2 Cache 72 MB 96 MB
Theoretical Performance
Pixel Rate 443.5 GPixel/s 423.6 GPixel/s
Texture Rate 1290.2 GTexel/s 1636.8 GTexel/s
FP16 (half) 82.58 TFLOPS 104.8 TFLOPS
FP32 (float) 82.58 TFLOPS 104.8 TFLOPS
FP64 (double) 1290.2 GFLOPS 1.637 TFLOPS
Graphics Processor
GPU Name AD102 GB202
GPU Variant AD102-300-A1 GB202-240-K1-A1
Architecture Ada Lovelace Blackwell 2.0
Foundry TSMC TSMC
Process Size 5 nm 5 nm
Transistors 76.3 billion 92.2 billion
Die Size 609 mm² 750 mm²
Board Design
TDP 450W 575W
Suggested PSU 850 W 950 W
Outputs 1x HDMI 2.13x DisplayPort 1.4a 1x HDMI 2.1b3x DisplayPort 2.1b
Power Connectors 1x 16-pin 1x 16-pin
Graphics Features
DirectX 12 Ultimate (12_2) 12 Ultimate (12_2)
OpenGL 4.6 4.6
OpenCL 3.0 3.0
Vulkan 1.4 1.4
CUDA 8.9 12.0
Shader Model 6.8 6.8