Home GPU Comparison NVIDIA RTX A5000 vs H200 SXM

NVIDIA RTX A5000 vs H200 SXM

AI GPU We compared a Professional market GPU: 24GB VRAM RTX A5000 and a GPU: 141GB VRAM H200 SXM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX A5000 's Advantages
Lower TDP (230W vs 700W)
H200 SXM 's Advantages
Released 2 years and 7 months late
Boost Clock has increased by 17% (1980MHz vs 1695MHz)
More VRAM (141GB vs 24GB)
Larger VRAM bandwidth (4800GB/s vs 768.0GB/s)
8704 additional rendering cores

Score

Benchmark

FP32 (float)
RTX A5000
27.77 TFLOPS
H200 SXM +141%
67 TFLOPS
VS

Graphics Card

Apr 2021
Release Date
Nov 2023
Quadro Ampere
Generation
Hopper
Professional
Type
AI GPU
PCIe 4.0 x16
Bus Interface
PCIe 5.0 x16

Clock Speeds

1170 MHz
Base Clock
1590 MHz
1695 MHz
Boost Clock
1980 MHz
2000 MHz
Memory Clock
1313 MHz

Memory

24GB
Memory Size
141GB
GDDR6
Memory Type
HBM3e
384bit
Memory Bus
5120bit
768.0GB/s
Bandwidth
4800GB/s

Render Config

64
SM Count
132
-
Compute Units
-
8192
Shading Units
16896
256
TMUs
528
96
ROPs
24
256
Tensor Cores
528
64
RT Cores
-
128 KB (per SM)
L1 Cache
256 KB (per SM)
6 MB
L2 Cache
50 MB

Theoretical Performance

162.7 GPixel/s
Pixel Rate
47.52 GPixel/s
433.9 GTexel/s
Texture Rate
1045 GTexel/s
27.77 TFLOPS
FP16 (half)
1979 TFLOPS
27.77 TFLOPS
FP32 (float)
67 TFLOPS
433.9 GFLOPS
FP64 (double)
34 TFLOPS

Graphics Processor

GA102
GPU Name
GH200
-
GPU Variant
-
Ampere
Architecture
Hopper
Samsung
Foundry
TSMC
8 nm
Process Size
4 nm
28.3 billion
Transistors
80 billion
628 mm²
Die Size
814 mm²

Board Design

230W
TDP
700W
550 W
Suggested PSU
1100 W
4x DisplayPort 1.4a
Outputs
No outputs
1x 8-pin
Power Connectors
8-pin EPS

Graphics Features

12 Ultimate (12_2)
DirectX
N/A
4.6
OpenGL
N/A
3.0
OpenCL
3.0
1.3
Vulkan
N/A
8.6
CUDA
9.0
6.7
Shader Model
N/A

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