AMD Instinct MI300A vs NVIDIA Jetson Orin NX 16 GB

VS

AMD Instinct MI300A

NVIDIA Jetson Orin NX 16 GB

We compared two Professional market GPUs: 128GB VRAM AMD Instinct MI300A and 16GB VRAM Jetson Orin NX 16 GB to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Instinct MI300A 's Advantages

Released 10 months late

Boost Clock2100MHz

More VRAM (128GB vs 16GB)

Larger VRAM bandwidth (5300GB/s vs 102.4GB/s)

13568 additional rendering cores

NVIDIA Jetson Orin NX 16 GB 's Advantages

Lower TDP (25W vs 760W)

Score

Benchmark

FP32 (float)

AMD Instinct MI300A +6421%

122.6 TFLOPS

Jetson Orin NX 16 GB

1.88 TFLOPS

AMD Instinct MI300A

VS

Jetson Orin NX 16 GB

Graphics Card

Dec 2023

Release Date

Feb 2023

Instinct

Generation

Tegra

Professional

Type

Professional

PCIe 5.0 x16

Bus Interface

PCIe 4.0 x4

Clock Speeds

1000 MHz

Base Clock

-

2100 MHz

Boost Clock

-

5200 MHz

Memory Clock

1600 MHz

Memory

128GB

Memory Size

16GB

HBM3

Memory Type

LPDDR5

8192bit

Memory Bus

128bit

5300GB/s

Bandwidth

102.4GB/s

Render Config

228

Compute Units

-

SM Count

8

14592

Shading Units

1024

880

TMUs

32

0

ROPs

16

-

Tensor Cores

32

-

16 KB (per CU)

L1 Cache

128 KB (per SM)

16 MB

L2 Cache

256 KB

-

Theoretical Performance

0 MPixel/s

Pixel Rate

14.69 GPixel/s

1496 GTexel/s

Texture Rate

29.38 GTexel/s

980.6 TFLOPS

FP16 (half)

3.760 TFLOPS

122.6 TFLOPS

FP32 (float)

1.880 TFLOPS

61.3 TFLOPS

FP64 (double)

940.0 GFLOPS

Board Design

760W

TDP

25W

1000 W

Suggested PSU

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

-

Graphics Processor

MI300

GPU Name

GA10B

-

GPU Variant

TE980M-A1

CDNA 3.0

Architecture

Ampere

TSMC

Foundry

Samsung

5 nm

Process Size

8 nm

146 billion

Transistors

Unknown

1017 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

-

CUDA

8.6

N/A

Shader Model

6.7

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