NVIDIA GRID A100B vs NVIDIA Jetson Orin Nano 4 GB

VS

NVIDIA GRID A100B

NVIDIA Jetson Orin Nano 4 GB

We compared two Professional market GPUs: 48GB VRAM GRID A100B and 4GB VRAM Jetson Orin Nano 4 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 4GB)

Larger VRAM bandwidth (1866GB/s vs 34.14GB/s)

6400 additional rendering cores

NVIDIA Jetson Orin Nano 4 GB 's Advantages

Released 2 years and 10 months late

Lower TDP (10W vs 400W)

Score

Benchmark

FP32 (float)

GRID A100B +2070%

13.89 TFLOPS

Jetson Orin Nano 4 GB

0.64 TFLOPS

GRID A100B

VS

Jetson Orin Nano 4 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

1067 MHz

Memory

48GB

Memory Size

4GB

HBM2e

Memory Type

LPDDR5

6144bit

Memory Bus

64bit

1866GB/s

Bandwidth

34.14GB/s

Render Config

-

108

SM Count

4

6912

Shading Units

512

432

TMUs

16

192

ROPs

8

432

Tensor Cores

16

-

192 KB (per SM)

L1 Cache

128 KB (per SM)

48 MB

L2 Cache

256 KB

-

Theoretical Performance

193.0 GPixel/s

Pixel Rate

5.000 GPixel/s

434.2 GTexel/s

Texture Rate

10.00 GTexel/s

55.57 TFLOPS

FP16 (half)

1280 GFLOPS

13.89 TFLOPS

FP32 (float)

640.0 GFLOPS

6.947 TFLOPS

FP64 (double)

320.0 GFLOPS

Board Design

400W

TDP

10W

800 W

Suggested PSU

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

-

Graphics Processor

GA100

GPU Name

GA10B

-

Ampere

Architecture

Ampere

TSMC

Foundry

Samsung

7 nm

Process Size

8 nm

54.2 billion

Transistors

Unknown

826 mm²

Die Size

Unknown

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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