H200 SXM vs NVIDIA H800 SXM5

VS

H200 SXM

NVIDIA H800 SXM5

AI GPUAI GPU We compared two GPUs: 141GB VRAM H200 SXM and 80GB VRAM H800 SXM5 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

H200 SXM 's Advantages

Released 8 months late

Boost Clock has increased by 13% (1980MHz vs 1755MHz)

More VRAM (141GB vs 80GB)

Larger VRAM bandwidth (4800GB/s vs 1681GB/s)

Score

Benchmark

FP32 (float)

H200 SXM +12%

67 TFLOPS

H800 SXM5

59.3 TFLOPS

H200 SXM

VS

H800 SXM5

Graphics Card

Nov 2023

Release Date

Mar 2023

Hopper

Generation

Tesla Hopper

AI GPU

Type

AI GPU

PCIe 5.0 x16

Bus Interface

PCIe 5.0 x16

Clock Speeds

1590 MHz

Base Clock

1095 MHz

1980 MHz

Boost Clock

1755 MHz

1313 MHz

Memory Clock

1313 MHz

Memory

141GB

Memory Size

80GB

HBM3e

Memory Type

HBM3

5120bit

Memory Bus

5120bit

4800GB/s

Bandwidth

1681GB/s

Render Config

-

132

SM Count

132

16896

Shading Units

16896

528

TMUs

528

24

ROPs

24

528

Tensor Cores

528

-

256 KB (per SM)

L1 Cache

256 KB (per SM)

50 MB

L2 Cache

50 MB

-

Theoretical Performance

47.52 GPixel/s

Pixel Rate

42.12 GPixel/s

1045 GTexel/s

Texture Rate

926.6 GTexel/s

1979 TFLOPS

FP16 (half)

237.2 TFLOPS

67 TFLOPS

FP32 (float)

59.30 TFLOPS

34 TFLOPS

FP64 (double)

29.65 TFLOPS

Board Design

700W

TDP

700W

1100 W

Suggested PSU

1100 W

No outputs

Outputs

No outputs

8-pin EPS

Power Connectors

8-pin EPS

Graphics Processor

GH200

GPU Name

GH100

-

Hopper

Architecture

Hopper

TSMC

Foundry

TSMC

4 nm

Process Size

4 nm

80 billion

Transistors

80 billion

814 mm²

Die Size

814 mm²

Graphics Features

N/A

DirectX

N/A

OpenGL

N/A

3.0

OpenCL

3.0

N/A

Vulkan

N/A

9.0

CUDA

9.0

N/A

Shader Model

N/A

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