AMD Radeon Instinct MI300X vs NVIDIA Quadro P500 Mobile

VS

AMD Radeon Instinct MI300X NVIDIA Quadro P500 Mobile

We compared two Professional market GPUs: 192GB VRAM Radeon Instinct MI300X and 2GB VRAM Quadro P500 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Instinct MI300X 's Advantages

Released 5 years and 11 months late

Boost Clock has increased by 38% (2100MHz vs 1518MHz)

More VRAM (192GB vs 2GB)

Larger VRAM bandwidth (5171GB/s vs 40.10GB/s)

19200 additional rendering cores

NVIDIA Quadro P500 Mobile 's Advantages

Lower TDP (18W vs 750W)

Score

Benchmark

FP32 (float)

Radeon Instinct MI300X +10417%

81.72 TFLOPS

Quadro P500 Mobile

0.777 TFLOPS

Radeon Instinct MI300X

VS

Quadro P500 Mobile

Graphics Card

Dec 2023

Release Date

Jan 2018

Radeon Instinct

Generation

Quadro Mobile

Professional

Type

Professional

PCIe 5.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1000 MHz

Base Clock

1455 MHz

2100 MHz

Boost Clock

1518 MHz

2525 MHz

Memory Clock

1253 MHz

Memory

192GB

Memory Size

2GB

HBM3

Memory Type

GDDR5

8192bit

Memory Bus

64bit

5171GB/s

Bandwidth

40.10GB/s

Render Config

-

SM Count

2

304

Compute Units

-

19456

Shading Units

256

1216

TMUs

16

0

ROPs

16

1216

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

48 KB (per SM)

16 MB

L2 Cache

512 KB

Theoretical Performance

0 MPixel/s

Pixel Rate

24.29 GPixel/s

2554 GTexel/s

Texture Rate

24.29 GTexel/s

653.7 TFLOPS

FP16 (half)

12.14 GFLOPS

81.72 TFLOPS

FP32 (float)

777.2 GFLOPS

81.72 TFLOPS

FP64 (double)

24.29 GFLOPS

Graphics Processor

Aqua Vanjaram

GPU Name

GP108

-

GPU Variant

-

CDNA 3.0

Architecture

Pascal

TSMC

Foundry

Samsung

5 nm

Process Size

14 nm

153 billion

Transistors

1.8 billion

1017 mm²

Die Size

74 mm²

Board Design

750W

TDP

18W

1150 W

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Features

N/A

DirectX

12 (12_1)

N/A

OpenGL

4.6

3.0

OpenCL

3.0

N/A

Vulkan

1.3

-

CUDA

6.1

N/A

Shader Model

6.4

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