NVIDIA Tesla K20s vs NVIDIA H100 PCIe 96 GB

VS

NVIDIA Tesla K20s NVIDIA H100 PCIe 96 GB

AI GPU We compared a Professional market GPU: 5GB VRAM Tesla K20s and a GPU: 96GB VRAM H100 PCIe 96 GB to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Tesla K20s 's Advantages

Lower TDP (225W vs 700W)

NVIDIA H100 PCIe 96 GB 's Advantages

Released 10 years and 1 months late

Boost Clock1837MHz

More VRAM (96GB vs 5GB)

Larger VRAM bandwidth (1681GB/s vs 208.0GB/s)

14400 additional rendering cores

Score

Benchmark

FP32 (float)

Tesla K20s

2.87 TFLOPS

H100 PCIe 96 GB +2063%

62.08 TFLOPS

Tesla K20s

VS

H100 PCIe 96 GB

Graphics Card

Feb 2013

Release Date

Mar 2023

Tesla

Generation

Tesla Hopper

Professional

Type

AI GPU

PCIe 2.0 x16

Bus Interface

PCIe 5.0 x16

Clock Speeds

-

Base Clock

1665 MHz

-

Boost Clock

1837 MHz

1300 MHz

Memory Clock

1313 MHz

Memory

5GB

Memory Size

96GB

GDDR5

Memory Type

HBM3

320bit

Memory Bus

5120bit

208.0GB/s

Bandwidth

1681GB/s

Render Config

-

SM Count

132

-

Compute Units

-

2496

Shading Units

16896

208

TMUs

528

40

ROPs

24

-

Tensor Cores

528

-

RT Cores

-

16 KB (per SMX)

L1 Cache

256 KB (per SM)

1280 KB

L2 Cache

50 MB

Theoretical Performance

29.90 GPixel/s

Pixel Rate

44.09 GPixel/s

119.6 GTexel/s

Texture Rate

969.9 GTexel/s

-

FP16 (half)

248.3 TFLOPS

2.870 TFLOPS

FP32 (float)

62.08 TFLOPS

956.8 GFLOPS

FP64 (double)

31.04 TFLOPS

Graphics Processor

GK110

GPU Name

GH100

-

GPU Variant

-

Kepler

Architecture

Hopper

TSMC

Foundry

TSMC

28 nm

Process Size

4 nm

7.08 billion

Transistors

80 billion

561 mm²

Die Size

814 mm²

Board Design

225W

TDP

700W

550 W

Suggested PSU

1100 W

No outputs

Outputs

No outputs

-

Power Connectors

8-pin EPS

Graphics Features

12 (11_0)

DirectX

N/A

4.6

OpenGL

N/A

3.0

OpenCL

3.0

1.1

Vulkan

N/A

3.5

CUDA

9.0

5.1

Shader Model

N/A

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