NVIDIA Tesla K20Xm vs NVIDIA Jetson Orin NX 8 GB

VS

NVIDIA Tesla K20Xm

NVIDIA Jetson Orin NX 8 GB

We compared two Professional market GPUs: 6GB VRAM Tesla K20Xm 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 K20Xm 's Advantages

Larger VRAM bandwidth (249.6GB/s vs 102.4GB/s)

1664 additional rendering cores

NVIDIA Jetson Orin NX 8 GB 's Advantages

Released 10 years and 4 months late

More VRAM (8GB vs 6GB)

Lower TDP (20W vs 235W)

Score

Benchmark

FP32 (float)

Tesla K20Xm +151%

3.935 TFLOPS

Jetson Orin NX 8 GB

1.567 TFLOPS

Tesla K20Xm

VS

Jetson Orin NX 8 GB

Graphics Card

Nov 2012

Release Date

Mar 2023

Tesla

Generation

Tegra

Professional

Type

Professional

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x4

Clock Speeds

-

1300 MHz

Memory Clock

1600 MHz

Memory

6GB

Memory Size

8GB

GDDR5

Memory Type

LPDDR5

384bit

Memory Bus

128bit

249.6GB/s

Bandwidth

102.4GB/s

Render Config

-

SM Count

8

2688

Shading Units

1024

224

TMUs

32

48

ROPs

16

-

Tensor Cores

32

-

16 KB (per SMX)

L1 Cache

128 KB (per SM)

1536 KB

L2 Cache

256 KB

-

Theoretical Performance

40.99 GPixel/s

Pixel Rate

12.24 GPixel/s

164.0 GTexel/s

Texture Rate

24.48 GTexel/s

-

FP16 (half)

3.133 TFLOPS

3.935 TFLOPS

FP32 (float)

1.567 TFLOPS

1312 GFLOPS

FP64 (double)

783.4 GFLOPS

Board Design

235W

TDP

20W

550 W

Suggested PSU

-

No outputs

Outputs

Portable Device Dependent

-

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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