AMD Radeon Instinct MI300X vs NVIDIA RTX A4500 Embedded

VS

AMD Radeon Instinct MI300X NVIDIA RTX A4500 Embedded

We compared two Professional market GPUs: 192GB VRAM Radeon Instinct MI300X and 16GB VRAM RTX A4500 Embedded to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Instinct MI300X 's Advantages

Released 1 years and 9 months late

Boost Clock has increased by 73% (2100MHz vs 1215MHz)

More VRAM (192GB vs 16GB)

Larger VRAM bandwidth (5171GB/s vs 384.0GB/s)

13568 additional rendering cores

NVIDIA RTX A4500 Embedded 's Advantages

Lower TDP (80W vs 750W)

Score

Benchmark

FP32 (float)

Radeon Instinct MI300X +471%

81.72 TFLOPS

RTX A4500 Embedded

14.31 TFLOPS

Radeon Instinct MI300X

VS

RTX A4500 Embedded

Graphics Card

Dec 2023

Release Date

Mar 2022

Radeon Instinct

Generation

Quadro Ampere-M

Professional

Type

Professional

PCIe 5.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1000 MHz

Base Clock

510 MHz

2100 MHz

Boost Clock

1215 MHz

2525 MHz

Memory Clock

1500 MHz

Memory

192GB

Memory Size

16GB

HBM3

Memory Type

GDDR6

8192bit

Memory Bus

256bit

5171GB/s

Bandwidth

384.0GB/s

Render Config

-

SM Count

46

304

Compute Units

-

19456

Shading Units

5888

1216

TMUs

184

0

ROPs

96

1216

Tensor Cores

184

-

RT Cores

46

16 KB (per CU)

L1 Cache

128 KB (per SM)

16 MB

L2 Cache

4 MB

Theoretical Performance

0 MPixel/s

Pixel Rate

116.6 GPixel/s

2554 GTexel/s

Texture Rate

223.6 GTexel/s

653.7 TFLOPS

FP16 (half)

14.31 TFLOPS

81.72 TFLOPS

FP32 (float)

14.31 TFLOPS

81.72 TFLOPS

FP64 (double)

223.6 GFLOPS

Graphics Processor

Aqua Vanjaram

GPU Name

GA104

-

GPU Variant

-

CDNA 3.0

Architecture

Ampere

TSMC

Foundry

Samsung

5 nm

Process Size

8 nm

153 billion

Transistors

17.4 billion

1017 mm²

Die Size

392 mm²

Board Design

750W

TDP

80W

1150 W

Suggested PSU

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

None

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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