Product Compare

NVIDIA GeForce RTX 5080 SUPER vs NVIDIA A40 PCIe

GPU GPU
Graphics Card
Release Date Unknown Oct 2020
Generation GeForce 50 Tesla
Type Desktop Desktop
Bus Interface PCIe 5.0 x16 PCIe 4.0 x16
Clock Speeds
Base Clock 2295 MHz 1305 MHz
Boost Clock 2617 MHz 1740 MHz
Memory Clock 2000 MHz 1812 MHz
Memory
Memory Size 24GB 48GB
Memory Type GDDR7 GDDR6
Memory Bus 256bit 384bit
Bandwidth 1.02TB/s 695.8GB/s
Render Config
SM Count 84 84
Shading Units 10752 10752
TMUs 336 336
ROPs 112 112
Tensor Cores 336 336
RT Cores 84 84
L1 Cache 128 KB (per SM) 128 KB (per SM)
L2 Cache 64 MB 6 MB
Theoretical Performance
Pixel Rate 293.1 GPixel/s 194.9 GPixel/s
Texture Rate 879.3 GTexel/s 584.6 GTexel/s
FP16 (half) 56.28 TFLOPS 37.42 TFLOPS
FP32 (float) 56.28 TFLOPS 37.42 TFLOPS
FP64 (double) 879.3 GFLOPS 584.6 GFLOPS
Graphics Processor
GPU Name GB203 GA102
GPU Variant GB203-450-A1
Architecture Blackwell 2.0 Ampere
Foundry TSMC Samsung
Process Size 5 nm 8 nm
Transistors 45.6 billion 28.3 billion
Die Size 378 mm² 628 mm²
Board Design
TDP 415W 300W
Suggested PSU 800 W 700 W
Outputs 1x HDMI 2.1b3x DisplayPort 2.1b 3x DisplayPort 1.4a
Power Connectors 1x 16-pin 8-pin EPS
Graphics Features
DirectX 12 Ultimate (12_2) 12 Ultimate (12_2)
OpenGL 4.6 4.6
OpenCL 3.0 3.0
Vulkan 1.4 1.3
CUDA 12.0 8.6
Shader Model 6.9 6.6