AMD Radeon Instinct MI300 vs NVIDIA Quadro P500 Mobile

VS

AMD Radeon Instinct MI300 NVIDIA Quadro P500 Mobile

We compared two Professional market GPUs: 128GB VRAM Radeon Instinct MI300 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 MI300 's Advantages

Released 5 years late

Boost Clock has increased by 12% (1700MHz vs 1518MHz)

More VRAM (128GB vs 2GB)

Larger VRAM bandwidth (3277GB/s vs 40.10GB/s)

13824 additional rendering cores

NVIDIA Quadro P500 Mobile 's Advantages

Lower TDP (18W vs 600W)

Score

Benchmark

FP32 (float)

Radeon Instinct MI300 +6060%

47.87 TFLOPS

Quadro P500 Mobile

0.777 TFLOPS

Radeon Instinct MI300

VS

Quadro P500 Mobile

Graphics Card

Jan 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

1700 MHz

Boost Clock

1518 MHz

1600 MHz

Memory Clock

1253 MHz

Memory

128GB

Memory Size

2GB

HBM3

Memory Type

GDDR5

8192bit

Memory Bus

64bit

3277GB/s

Bandwidth

40.10GB/s

Render Config

-

SM Count

2

220

Compute Units

-

14080

Shading Units

256

880

TMUs

16

0

ROPs

16

880

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

1496 GTexel/s

Texture Rate

24.29 GTexel/s

383.0 TFLOPS

FP16 (half)

12.14 GFLOPS

47.87 TFLOPS

FP32 (float)

777.2 GFLOPS

47.87 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

600W

TDP

18W

1000 W

Suggested PSU

-

No outputs

Outputs

No outputs

2x 8-pin

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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