NVIDIA RTX A4000 vs NVIDIA H100 SXM5
GPU Specs Compare
Graphics Card
Release Date
Apr 2021
Mar 2022
Generation
Quadro Ampere
Tesla Hopper
Type
Professional
AI GPU
Bus Interface
PCIe 4.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
735 MHz
1590 MHz
Boost Clock
1560 MHz
1980 MHz
Memory Clock
1750 MHz
1313 MHz
Memory
Memory Size
16GB
80GB
Memory Type
GDDR6
HBM3
Memory Bus
256bit
5120bit
Bandwidth
448.0GB/s
3350GB/s
Render Config
SM Count
48
132
Shading Units
6144
16896
TMUs
192
528
ROPs
96
24
Tensor Cores
192
528
RT Cores
48
-
L1 Cache
128 KB (per SM)
256 KB (per SM)
L2 Cache
4 MB
50 MB
Theoretical Performance
Pixel Rate
149.8 GPixel/s
47.52 GPixel/s
Texture Rate
299.5 GTexel/s
1045 GTexel/s
FP16 (half)
19.17 TFLOPS
267.6 TFLOPS
FP32 (float)
19.17 TFLOPS
66.91 TFLOPS
FP64 (double)
299.5 GFLOPS
33.45 TFLOPS
Graphics Processor
GPU Name
GA104
GH100
GPU Variant
GA104-875-A1
-
Architecture
Ampere
Hopper
Foundry
Samsung
TSMC
Process Size
8 nm
4 nm
Transistors
17.4 billion
80 billion
Die Size
392 mm²
814 mm²
Board Design
TDP
140W
700W
Suggested PSU
300 W
1100 W
Outputs
4x DisplayPort 1.4a
No outputs
Power Connectors
1x 6-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
8.6
9.0
Shader Model
6.7
N/A
📊 Benchmark
3DMark Time Spy
11,079
-
3DMark Time Spy Extreme
5,367
-
OctaneBench
352
-