Product Compare

NVIDIA GeForce RTX 3080 Ti Max Q vs NVIDIA A40 PCIe

GPU GPU
Graphics Card
Release Date Jan 2022 Oct 2020
Generation GeForce 30 Mobile Tesla
Type Mobile Desktop
Bus Interface PCIe 4.0 x16 PCIe 4.0 x16
Clock Speeds
Base Clock 585 MHz 1305 MHz
Boost Clock 1125 MHz 1740 MHz
Memory Clock 1500 MHz 1812 MHz
Memory
Memory Size 16GB 48GB
Memory Type GDDR6 GDDR6
Memory Bus 256bit 384bit
Bandwidth 384.0GB/s 695.8GB/s
Render Config
SM Count 58 84
Shading Units 7424 10752
TMUs 232 336
ROPs 96 112
Tensor Cores 232 336
RT Cores 58 84
L1 Cache 128 KB (per SM) 128 KB (per SM)
L2 Cache 4 MB 6 MB
Theoretical Performance
Pixel Rate 108.0 GPixel/s 194.9 GPixel/s
Texture Rate 261.0 GTexel/s 584.6 GTexel/s
FP16 (half) 16.70 TFLOPS 37.42 TFLOPS
FP32 (float) 16.70 TFLOPS 37.42 TFLOPS
FP64 (double) 261.0 GFLOPS 584.6 GFLOPS
Graphics Processor
GPU Name GA103S GA102
GPU Variant GN20-E8-A1
Architecture Ampere Ampere
Foundry Samsung Samsung
Process Size 8 nm 8 nm
Transistors Unknown 28.3 billion
Die Size 496 mm² 628 mm²
Board Design
TDP 80W 300W
Outputs No outputs 3x DisplayPort 1.4a
Power Connectors None 8-pin EPS
Suggested PSU 700 W
Graphics Features
DirectX 12 Ultimate (12_2) 12 Ultimate (12_2)
OpenGL 4.6 4.6
OpenCL 3.0 3.0
Vulkan 1.3 1.3
CUDA 8.6 8.6
Shader Model 6.5 6.6