NVIDIA H100 SXM5 64 GB vs NVIDIA Tesla K40st

VS

NVIDIA H100 SXM5 64 GB NVIDIA Tesla K40st

AI GPU We compared a GPU: 64GB VRAM H100 SXM5 64 GB and a Professional market GPU: 12GB VRAM Tesla K40st to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA H100 SXM5 64 GB 's Advantages

Released 9 years and 4 months late

Boost Clock1980MHz

More VRAM (64GB vs 12GB)

Larger VRAM bandwidth (1008GB/s vs 288.4GB/s)

14016 additional rendering cores

NVIDIA Tesla K40st 's Advantages

Lower TDP (245W vs 700W)

Score

Benchmark

FP32 (float)

H100 SXM5 64 GB +1920%

66.91 TFLOPS

Tesla K40st

3.312 TFLOPS

H100 SXM5 64 GB

VS

Tesla K40st

Graphics Card

Mar 2023

Release Date

Nov 2013

Tesla Hopper

Generation

Tesla

AI GPU

Type

Professional

PCIe 5.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1665 MHz

Base Clock

-

1980 MHz

Boost Clock

-

1313 MHz

Memory Clock

1502 MHz

Memory

64GB

Memory Size

12GB

HBM3

Memory Type

GDDR5

3072bit

Memory Bus

384bit

1008GB/s

Bandwidth

288.4GB/s

Render Config

132

SM Count

-

Compute Units

-

16896

Shading Units

2880

528

TMUs

240

24

ROPs

48

528

Tensor Cores

-

RT Cores

-

256 KB (per SM)

L1 Cache

16 KB (per SMX)

50 MB

L2 Cache

1536 KB

Theoretical Performance

47.52 GPixel/s

Pixel Rate

34.50 GPixel/s

1045 GTexel/s

Texture Rate

138.0 GTexel/s

267.6 TFLOPS

FP16 (half)

-

66.91 TFLOPS

FP32 (float)

3.312 TFLOPS

33.45 TFLOPS

FP64 (double)

1104 GFLOPS

Graphics Processor

GH100

GPU Name

GK110B

-

GPU Variant

-

Hopper

Architecture

Kepler

TSMC

Foundry

TSMC

4 nm

Process Size

28 nm

80 billion

Transistors

7.08 billion

814 mm²

Die Size

561 mm²

Board Design

700W

TDP

245W

1100 W

Suggested PSU

550 W

No outputs

Outputs

No outputs

8-pin EPS

Power Connectors

-

Graphics Features

N/A

DirectX

12 (11_1)

N/A

OpenGL

4.6

3.0

OpenCL

3.0

N/A

Vulkan

1.1

9.0

CUDA

3.5

N/A

Shader Model

5.1

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