AMD Radeon Instinct MI8 vs NVIDIA Jetson AGX Orin 64 GB

VS

AMD Radeon Instinct MI8 NVIDIA Jetson AGX Orin 64 GB

We compared two Professional market GPUs: 4GB VRAM Radeon Instinct MI8 and 64GB VRAM Jetson AGX Orin 64 GB to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Instinct MI8 's Advantages

Larger VRAM bandwidth (512.0GB/s vs 204.8GB/s)

2048 additional rendering cores

NVIDIA Jetson AGX Orin 64 GB 's Advantages

Released 6 years and 3 months late

More VRAM (64GB vs 4GB)

Lower TDP (60W vs 175W)

Score

Benchmark

FP32 (float)

Radeon Instinct MI8 +53%

8.192 TFLOPS

Jetson AGX Orin 64 GB

5.325 TFLOPS

Radeon Instinct MI8

VS

Jetson AGX Orin 64 GB

Graphics Card

Dec 2016

Release Date

Mar 2023

Radeon Instinct

Generation

Tegra

Professional

Type

Professional

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x4

Clock Speeds

-

Base Clock

-

Boost Clock

-

500 MHz

Memory Clock

1600 MHz

Memory

4GB

Memory Size

64GB

HBM

Memory Type

LPDDR5

4096bit

Memory Bus

256bit

512.0GB/s

Bandwidth

204.8GB/s

Render Config

-

SM Count

16

64

Compute Units

-

4096

Shading Units

2048

256

TMUs

64

ROPs

32

-

Tensor Cores

64

-

RT Cores

-

16 KB (per CU)

L1 Cache

128 KB (per SM)

2 MB

L2 Cache

256 KB

Theoretical Performance

64.00 GPixel/s

Pixel Rate

41.60 GPixel/s

256.0 GTexel/s

Texture Rate

83.20 GTexel/s

8.192 TFLOPS

FP16 (half)

10.65 TFLOPS

8.192 TFLOPS

FP32 (float)

5.325 TFLOPS

512.0 GFLOPS

FP64 (double)

2.662 TFLOPS

Graphics Processor

Fiji

GPU Name

GA10B

Fiji XT CA (215-0862120)

GPU Variant

-

GCN 3.0

Architecture

Ampere

TSMC

Foundry

Samsung

28 nm

Process Size

8 nm

8.9 billion

Transistors

Unknown

596 mm²

Die Size

Unknown

Board Design

175W

TDP

60W

450 W

Suggested PSU

-

No outputs

Outputs

Portable Device Dependent

1x 8-pin

Power Connectors

-

Graphics Features

12 (12_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.2.170

Vulkan

1.3

-

CUDA

8.6

6.5

Shader Model

6.7

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