Product Compare

NVIDIA L40 CNX vs AMD Radeon Pro W6800X

GPU GPU
Graphics Card
Release Date Oct 2022 Aug 2021
Generation Tesla Ada Radeon Pro Mac
Type Professional Desktop
Bus Interface PCIe 4.0 x16 Apple MPX
Clock Speeds
Base Clock 1005 MHz 1800 MHz
Boost Clock 2475 MHz 2087 MHz
Memory Clock 2250 MHz 2000 MHz
Memory
Memory Size 24GB 32GB
Memory Type GDDR6 GDDR6
Memory Bus 384bit 256bit
Bandwidth 864.0GB/s 512.0GB/s
Render Config
SM Count 142
Shading Units 18176 3840
TMUs 568 240
ROPs 192 96
Tensor Cores 568
RT Cores 142 60
L1 Cache 128 KB (per SM) 128 KB per Array
L2 Cache 48 MB 4 MB
Compute Units 60
L3 Cache 128 MB
Theoretical Performance
Pixel Rate 475.2 GPixel/s 200.4 GPixel/s
Texture Rate 1406 GTexel/s 500.9 GTexel/s
FP16 (half) 89.97 TFLOPS 32.06 TFLOPS
FP32 (float) 89.97 TFLOPS 16.03 TFLOPS
FP64 (double) 1406 GFLOPS 1002 GFLOPS
Graphics Processor
GPU Name AD102 Navi 21
GPU Variant AD102-???-A1 Navi 21 Pro-XLA
Architecture Ada Lovelace RDNA 2.0
Foundry TSMC TSMC
Process Size 4 nm 7 nm
Transistors 76.3 billion 26.8 billion
Die Size 608 mm² 520 mm²
Board Design
TDP 300W 200W
Suggested PSU 700 W 550 W
Outputs 1x HDMI 2.13x DisplayPort 1.4a 1x HDMI 2.14x Thunderbolt
Power Connectors 1x 16-pin Apple MPX
Graphics Features
DirectX 12 Ultimate (12_2) 12 Ultimate (12_2)
OpenGL 4.6 4.6
OpenCL 3.0 2.1
Vulkan 1.3 1.3
CUDA 8.9
Shader Model 6.6 6.7