NVIDIA L40 CNX vs NVIDIA H200 NVL
GPU Specs Compare
Graphics Card
Release Date
Oct 2022
Nov 2024
Generation
Tesla Ada
Server Hopper
Type
Professional
AI GPU
Bus Interface
PCIe 4.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
1005 MHz
1365 MHz
Boost Clock
2475 MHz
1785 MHz
Memory Clock
2250 MHz
1593 MHz
Memory
Memory Size
24GB
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
475.2 GPixel/s
42.84 GPixel/s
Texture Rate
1406 GTexel/s
942.5 GTexel/s
FP16 (half)
89.97 TFLOPS
241.3 TFLOPS
FP32 (float)
89.97 TFLOPS
60.32 TFLOPS
FP64 (double)
1406 GFLOPS
30.16 TFLOPS
Graphics Processor
GPU Name
AD102
GH100
GPU Variant
AD102-???-A1
-
Architecture
Ada Lovelace
Hopper
Foundry
TSMC
TSMC
Process Size
4 nm
5 nm
Transistors
76.3 billion
80 billion
Die Size
608 mm²
814 mm²
Board Design
TDP
300W
600W
Suggested PSU
700 W
1000 W
Outputs
1x HDMI 2.13x 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
1.3
N/A
CUDA
8.9
9.0
Shader Model
6.6
N/A