NVIDIA H100 PCIe 96 GB vs NVIDIA H100 SXM5

VS

AI GPUAI GPU We compared two GPUs: 96GB VRAM H100 PCIe 96 GB and 80GB VRAM H100 SXM5 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA H100 PCIe 96 GB 's Advantages

Released 1 years late

More VRAM (96GB vs 80GB)

NVIDIA H100 SXM5 's Advantages

Boost Clock has increased by 8% (1980MHz vs 1837MHz)

Larger VRAM bandwidth (3350GB/s vs 1681GB/s)

Score

Benchmark

FP32 (float)

H100 PCIe 96 GB

62.08 TFLOPS

H100 SXM5 +7%

66.91 TFLOPS

H100 PCIe 96 GB

VS

H100 SXM5

Graphics Card

Mar 2023

Release Date

Mar 2022

Tesla Hopper

Generation

Tesla Hopper

AI GPU

Type

AI GPU

PCIe 5.0 x16

Bus Interface

PCIe 5.0 x16

Clock Speeds

1665 MHz

Base Clock

1590 MHz

1837 MHz

Boost Clock

1980 MHz

1313 MHz

Memory Clock

1313 MHz

Memory

96GB

Memory Size

80GB

HBM3

Memory Type

HBM3

5120bit

Memory Bus

5120bit

1681GB/s

Bandwidth

3350GB/s

Render Config

132

SM Count

132

-

Compute Units

-

16896

Shading Units

16896

528

TMUs

528

24

ROPs

24

528

Tensor Cores

528

-

RT Cores

-

256 KB (per SM)

L1 Cache

256 KB (per SM)

50 MB

L2 Cache

50 MB

Theoretical Performance

44.09 GPixel/s

Pixel Rate

47.52 GPixel/s

969.9 GTexel/s

Texture Rate

1045 GTexel/s

248.3 TFLOPS

FP16 (half)

267.6 TFLOPS

62.08 TFLOPS

FP32 (float)

66.91 TFLOPS

31.04 TFLOPS

FP64 (double)

33.45 TFLOPS

Graphics Processor

GH100

GPU Name

GH100

-

GPU Variant

-

Hopper

Architecture

Hopper

TSMC

Foundry

TSMC

4 nm

Process Size

4 nm

80 billion

Transistors

80 billion

814 mm²

Die Size

814 mm²

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 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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