NVIDIA L4 vs NVIDIA H100 SXM5
GPU · Specs Compare
Graphics Card
Release Date
Mar 2023
Mar 2022
Generation
Tesla Ada(Lxx)
Tesla Hopper
Type
Professional
AI GPU
Bus Interface
PCIe 4.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
795 MHz
1590 MHz
Boost Clock
2040 MHz
1980 MHz
Memory Clock
1563 MHz
1313 MHz
Memory
Memory Size
24GB
80GB
Memory Type
GDDR6
HBM3
Memory Bus
192bit
5120bit
Bandwidth
300.1GB/s
3350GB/s
Render Config
SM Count
60
132
Shading Units
7424
16896
TMUs
240
528
ROPs
80
24
Tensor Cores
240
528
RT Cores
60
—
L1 Cache
128 KB (per SM)
256 KB (per SM)
L2 Cache
48 MB
50 MB
Theoretical Performance
Pixel Rate
163.2 GPixel/s
47.52 GPixel/s
Texture Rate
489.6 GTexel/s
1045 GTexel/s
FP16 (half)
30.29 TFLOPS
267.6 TFLOPS
FP32 (float)
30.29 TFLOPS
66.91 TFLOPS
FP64 (double)
473.3 GFLOPS
33.45 TFLOPS
Graphics Processor
GPU Name
AD104
GH100
GPU Variant
AD104-???-A1
—
Architecture
Ada Lovelace
Hopper
Foundry
TSMC
TSMC
Process Size
5 nm
4 nm
Transistors
35.8 billion
80 billion
Die Size
294 mm²
814 mm²
Board Design
TDP
72W
700W
Suggested PSU
250 W
1100 W
Outputs
No outputs
No outputs
Power Connectors
None
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
6.8
N/A
▲ Specs Compare
Data sourced from official specifications and benchmark tests.