NVIDIA GRID A100B vs NVIDIA Jetson Orin NX 8 GB

VS

NVIDIA GRID A100B NVIDIA Jetson Orin NX 8 GB

We compared two Professional market GPUs: 48GB VRAM GRID A100B 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 GRID A100B 's Advantages

Boost Clock1005MHz

More VRAM (48GB vs 8GB)

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

5888 additional rendering cores

NVIDIA Jetson Orin NX 8 GB 's Advantages

Released 2 years and 10 months late

Lower TDP (20W vs 400W)

Score

Benchmark

FP32 (float)

GRID A100B +786%

13.89 TFLOPS

Jetson Orin NX 8 GB

1.567 TFLOPS

GRID A100B

VS

Jetson Orin NX 8 GB

Graphics Card

May 2020

Release Date

Mar 2023

GRID

Generation

Tegra

Professional

Type

Professional

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x4

Clock Speeds

900 MHz

Base Clock

-

1005 MHz

Boost Clock

-

1215 MHz

Memory Clock

1600 MHz

Memory

48GB

Memory Size

8GB

HBM2e

Memory Type

LPDDR5

6144bit

Memory Bus

128bit

1866GB/s

Bandwidth

102.4GB/s

Render Config

108

SM Count

8

-

Compute Units

-

6912

Shading Units

1024

432

TMUs

32

192

ROPs

16

432

Tensor Cores

32

-

RT Cores

-

192 KB (per SM)

L1 Cache

128 KB (per SM)

48 MB

L2 Cache

256 KB

Theoretical Performance

193.0 GPixel/s

Pixel Rate

12.24 GPixel/s

434.2 GTexel/s

Texture Rate

24.48 GTexel/s

55.57 TFLOPS

FP16 (half)

3.133 TFLOPS

13.89 TFLOPS

FP32 (float)

1.567 TFLOPS

6.947 TFLOPS

FP64 (double)

783.4 GFLOPS

Graphics Processor

GA100

GPU Name

GA10B

-

GPU Variant

TE980M-A1

Ampere

Architecture

Ampere

TSMC

Foundry

Samsung

7 nm

Process Size

8 nm

54.2 billion

Transistors

Unknown

826 mm²

Die Size

Unknown

Board Design

400W

TDP

20W

800 W

Suggested PSU

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

-

Graphics Features

N/A

DirectX

12 Ultimate (12_2)

N/A

OpenGL

4.6

3.0

OpenCL

3.0

N/A

Vulkan

1.3

8.0

CUDA

8.6

N/A

Shader Model

6.7

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