NVIDIA Tesla K20m vs NVIDIA Jetson Orin NX 8 GB

VS

NVIDIA Tesla K20m

NVIDIA Jetson Orin NX 8 GB

We compared two Professional market GPUs: 5GB VRAM Tesla K20m and 8GB VRAM Jetson Orin NX 8 GB to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Tesla K20m 's Advantages

Larger VRAM bandwidth (208.0GB/s vs 102.4GB/s)

1472 additional rendering cores

NVIDIA Jetson Orin NX 8 GB 's Advantages

Released 10 years and 2 months late

More VRAM (8GB vs 5GB)

Lower TDP (20W vs 225W)

Score

Benchmark

FP32 (float)

Tesla K20m +124%

3.524 TFLOPS

Jetson Orin NX 8 GB

1.567 TFLOPS

Tesla K20m

VS

Jetson Orin NX 8 GB

Graphics Card

Jan 2013

Release Date

Mar 2023

Tesla

Generation

Tegra

Professional

Type

Professional

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x4

Clock Speeds

-

1300 MHz

Memory Clock

1600 MHz

Memory

5GB

Memory Size

8GB

GDDR5

Memory Type

LPDDR5

320bit

Memory Bus

128bit

208.0GB/s

Bandwidth

102.4GB/s

Render Config

-

SM Count

8

2496

Shading Units

1024

208

TMUs

32

40

ROPs

16

-

Tensor Cores

32

-

16 KB (per SMX)

L1 Cache

128 KB (per SM)

1280 KB

L2 Cache

256 KB

-

Theoretical Performance

36.71 GPixel/s

Pixel Rate

12.24 GPixel/s

146.8 GTexel/s

Texture Rate

24.48 GTexel/s

-

FP16 (half)

3.133 TFLOPS

3.524 TFLOPS

FP32 (float)

1.567 TFLOPS

1175 GFLOPS

FP64 (double)

783.4 GFLOPS

Board Design

225W

TDP

20W

550 W

Suggested PSU

-

No outputs

Outputs

Portable Device Dependent

1x 6-pin + 1x 8-pin

Power Connectors

-

Graphics Processor

GK110

GPU Name

GA10B

-

GPU Variant

TE980M-A1

Kepler

Architecture

Ampere

TSMC

Foundry

Samsung

28 nm

Process Size

8 nm

7.08 billion

Transistors

Unknown

561 mm²

Die Size

Unknown

Graphics Features

12 (11_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.1

Vulkan

1.3

3.5

CUDA

8.6

5.1

Shader Model

6.7

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