NVIDIA RTX A5000 vs H200 SXM
GPU Specs Compare
Graphics Card
Release Date
Apr 2021
Nov 2023
Generation
Quadro Ampere
Hopper
Type
Professional
AI GPU
Bus Interface
PCIe 4.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
1170 MHz
1590 MHz
Boost Clock
1695 MHz
1980 MHz
Memory Clock
2000 MHz
1313 MHz
Memory
Memory Size
24GB
141GB
Memory Type
GDDR6
HBM3e
Memory Bus
384bit
5120bit
Bandwidth
768.0GB/s
4800GB/s
Render Config
SM Count
64
132
Shading Units
8192
16896
TMUs
256
528
ROPs
96
24
Tensor Cores
256
528
RT Cores
64
-
L1 Cache
128 KB (per SM)
256 KB (per SM)
L2 Cache
6 MB
50 MB
Theoretical Performance
Pixel Rate
162.7 GPixel/s
47.52 GPixel/s
Texture Rate
433.9 GTexel/s
1045 GTexel/s
FP16 (half)
27.77 TFLOPS
1979 TFLOPS
FP32 (float)
27.77 TFLOPS
67 TFLOPS
FP64 (double)
433.9 GFLOPS
34 TFLOPS
Graphics Processor
GPU Name
GA102
GH200
Architecture
Ampere
Hopper
Foundry
Samsung
TSMC
Process Size
8 nm
4 nm
Transistors
28.3 billion
80 billion
Die Size
628 mm²
814 mm²
Board Design
TDP
230W
700W
Suggested PSU
550 W
1100 W
Outputs
4x DisplayPort 1.4a
No outputs
Power Connectors
1x 8-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