NVIDIA H100 NVL 94 GB vs NVIDIA Tesla T40 24 GB
GPU Specs Compare
Graphics Card
Release Date
Mar 2023
Unknown
Generation
Server Hopper
Tesla Turing
Type
AI GPU
Professional
Bus Interface
PCIe 5.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1080 MHz
1305 MHz
Boost Clock
1785 MHz
1560 MHz
Memory Clock
1313 MHz
1625 MHz
Memory
Memory Size
94GB
24GB
Memory Type
HBM3
GDDR6
Memory Bus
6016bit
384bit
Bandwidth
3.95TB/s
624.0GB/s
Render Config
SM Count
132
72
Shading Units
16896
4608
TMUs
528
288
ROPs
24
96
Tensor Cores
528
576
L1 Cache
256 KB (per SM)
64 KB (per SM)
L2 Cache
50 MB
6 MB
RT Cores
-
72
Theoretical Performance
Pixel Rate
42.84 GPixel/s
149.8 GPixel/s
Texture Rate
942.5 GTexel/s
449.3 GTexel/s
FP16 (half)
241.3 TFLOPS
28.75 TFLOPS
FP32 (float)
60.32 TFLOPS
14.38 TFLOPS
FP64 (double)
30.16 TFLOPS
449.3 GFLOPS
Graphics Processor
GPU Name
GH100
TU102
Architecture
Hopper
Turing
Foundry
TSMC
TSMC
Process Size
5 nm
12 nm
Transistors
80 billion
18.6 billion
Die Size
814 mm²
754 mm²
Board Design
TDP
400W
250W
Suggested PSU
800 W
600 W
Outputs
No outputs
No outputs
Power Connectors
8-pin EPS
1x 8-pin
Graphics Features
DirectX
N/A
12 Ultimate (12_2)
OpenGL
N/A
4.6
OpenCL
3.0
3.0
Vulkan
N/A
1.3
CUDA
9.0
7.5
Shader Model
N/A
6.8