Product Compare

NVIDIA L40 vs AMD Radeon RX 550X Mobile

GPU GPU
Graphics Card
Release Date Oct 2022 Apr 2018
Generation Tesla Ada Mobility Radeon
Type Professional Mobile
Bus Interface PCIe 4.0 x16 PCIe 3.0 x8
Clock Speeds
Base Clock 735 MHz 1100 MHz
Boost Clock 2490 MHz 1176 MHz
Memory Clock 2250 MHz 1500 MHz
Memory
Memory Size 48GB 2GB
Memory Type GDDR6 GDDR5
Memory Bus 384bit 64bit
Bandwidth 864.0GB/s 48.00GB/s
Render Config
SM Count 142
Shading Units 18176 640
TMUs 568 40
ROPs 192 16
Tensor Cores 568
RT Cores 142
L1 Cache 128 KB (per SM) 16 KB (per CU)
L2 Cache 96 MB 512 KB
Compute Units 10
Theoretical Performance
Pixel Rate 478.1 GPixel/s 18.82 GPixel/s
Texture Rate 1414 GTexel/s 47.04 GTexel/s
FP16 (half) 90.52 TFLOPS 1.505 TFLOPS
FP32 (float) 90.52 TFLOPS 1.505 TFLOPS
FP64 (double) 1414 GFLOPS 94.08 GFLOPS
Graphics Processor
GPU Name AD102 Polaris 23
GPU Variant AD102-895-A1 Polaris 23 MXT
Architecture Ada Lovelace GCN 4.0
Foundry TSMC GlobalFoundries
Process Size 4 nm 14 nm
Transistors 76.3 billion 2.2 billion
Die Size 608 mm² 103 mm²
Board Design
TDP 300W 50W
Suggested PSU 700 W
Outputs 4x DisplayPort 1.4a No outputs
Power Connectors 1x 16-pin None
Graphics Features
DirectX 12 Ultimate (12_2) 12 (12_0)
OpenGL 4.6 4.6
OpenCL 3.0 2.1
Vulkan 1.3 1.2
CUDA 8.9
Shader Model 6.6 6.4