NVIDIA Jetson Orin NX 8 GB vs NVIDIA GRID A100A

VS

NVIDIA Jetson Orin NX 8 GB

NVIDIA GRID A100A

We compared two Professional market GPUs: 8GB VRAM Jetson Orin NX 8 GB and 48GB VRAM GRID A100A to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Jetson Orin NX 8 GB 's Advantages

Released 2 years and 10 months late

Lower TDP (20W vs 400W)

NVIDIA GRID A100A 's Advantages

Boost Clock1005MHz

More VRAM (48GB vs 8GB)

Larger VRAM bandwidth (1866GB/s vs 102.4GB/s)

5888 additional rendering cores

Score

Benchmark

FP32 (float)

Jetson Orin NX 8 GB

1.567 TFLOPS

GRID A100A +786%

13.89 TFLOPS

Jetson Orin NX 8 GB

VS

GRID A100A

Graphics Card

Mar 2023

Release Date

May 2020

Tegra

Generation

GRID

Professional

Type

Professional

PCIe 4.0 x4

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

900 MHz

-

Boost Clock

1005 MHz

1600 MHz

Memory Clock

1215 MHz

Memory

8GB

Memory Size

48GB

LPDDR5

Memory Type

HBM2e

128bit

Memory Bus

6144bit

102.4GB/s

Bandwidth

1866GB/s

Render Config

-

8

SM Count

108

1024

Shading Units

6912

32

TMUs

432

16

ROPs

192

32

Tensor Cores

432

-

128 KB (per SM)

L1 Cache

192 KB (per SM)

256 KB

L2 Cache

48 MB

-

Theoretical Performance

12.24 GPixel/s

Pixel Rate

193.0 GPixel/s

24.48 GTexel/s

Texture Rate

434.2 GTexel/s

3.133 TFLOPS

FP16 (half)

55.57 TFLOPS

1.567 TFLOPS

FP32 (float)

13.89 TFLOPS

783.4 GFLOPS

FP64 (double)

6.947 TFLOPS

Board Design

20W

TDP

400W

-

Suggested PSU

800 W

Portable Device Dependent

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

GA10B

GPU Name

GA100

TE980M-A1

GPU Variant

-

Ampere

Architecture

Ampere

Samsung

Foundry

TSMC

8 nm

Process Size

7 nm

Unknown

Transistors

54.2 billion

Unknown

Die Size

826 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

N/A

4.6

OpenGL

N/A

3.0

OpenCL

3.0

1.3

Vulkan

N/A

8.6

CUDA

8.0

6.7

Shader Model

N/A

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