Product Compare

NVIDIA L40S vs NVIDIA H200 SXM 141 GB

GPU GPU
Graphics Card
Release Date Oct 2022 Nov 2024
Generation Server Ada Server Hopper
Type Professional AI GPU
Bus Interface PCIe 4.0 x16 PCIe 5.0 x16
Clock Speeds
Base Clock 1065 MHz 1500 MHz
Boost Clock 2520 MHz 1980 MHz
Memory Clock 2250 MHz 1593 MHz
Memory
Memory Size 48GB 141GB
Memory Type GDDR6 HBM3e
Memory Bus 384bit 6144bit
Bandwidth 864.0GB/s 4.89TB/s
Render Config
SM Count 142 132
Shading Units 18176 16896
TMUs 568 528
ROPs 192 24
Tensor Cores 568 528
RT Cores 142
L1 Cache 128 KB (per SM) 256 KB (per SM)
L2 Cache 48 MB 50 MB
Theoretical Performance
Pixel Rate 483.8 GPixel/s 47.52 GPixel/s
Texture Rate 1431.4 GTexel/s 1045.4 GTexel/s
FP16 (half) 91.61 TFLOPS 267.6 TFLOPS
FP32 (float) 91.61 TFLOPS 66.91 TFLOPS
FP64 (double) 1431.4 GFLOPS 33.45 TFLOPS
Graphics Processor
GPU Name AD102 GH100
GPU Variant AD102-896-A1
Architecture Ada Lovelace Hopper
Foundry TSMC TSMC
Process Size 5 nm 5 nm
Transistors 76.3 billion 80 billion
Die Size 609 mm² 814 mm²
Board Design
TDP 350W 700W
Suggested PSU 750 W 1100 W
Outputs 4x DisplayPort 1.4a No outputs
Power Connectors 1x 16-pin 8-pin EPS
Graphics Features
DirectX 12 Ultimate (12_2) N/A
OpenGL 4.6 N/A
OpenCL 3.0 3.0
Vulkan 1.4 N/A
CUDA 8.9 9.0
Shader Model 6.9 N/A