AMD Instinct MI300A vs NVIDIA Quadro P620

VS

We compared two Professional market GPUs: 128GB VRAM AMD Instinct MI300A and 2GB VRAM Quadro P620 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Instinct MI300A 's Advantages

Released 5 years and 10 months late

Boost Clock has increased by 55% (2100MHz vs 1354MHz)

More VRAM (128GB vs 2GB)

Larger VRAM bandwidth (5300GB/s vs 80.13GB/s)

14080 additional rendering cores

NVIDIA Quadro P620 's Advantages

Lower TDP (40W vs 760W)

Score

Benchmark

FP32 (float)

AMD Instinct MI300A +8745%

122.6 TFLOPS

Quadro P620

1.386 TFLOPS

AMD Instinct MI300A

VS

Quadro P620

Graphics Card

Dec 2023

Release Date

Feb 2018

Instinct

Generation

Quadro

Professional

Type

Professional

PCIe 5.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1000 MHz

Base Clock

1266 MHz

2100 MHz

Boost Clock

1354 MHz

5200 MHz

Memory Clock

1252 MHz

Memory

128GB

Memory Size

2GB

HBM3

Memory Type

GDDR5

8192bit

Memory Bus

128bit

5300GB/s

Bandwidth

80.13GB/s

Render Config

-

SM Count

4

228

Compute Units

-

14592

Shading Units

512

880

TMUs

32

0

ROPs

16

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

48 KB (per SM)

16 MB

L2 Cache

1024 KB

Theoretical Performance

0 MPixel/s

Pixel Rate

21.66 GPixel/s

1496 GTexel/s

Texture Rate

43.33 GTexel/s

980.6 TFLOPS

FP16 (half)

21.66 GFLOPS

122.6 TFLOPS

FP32 (float)

1386 GFLOPS

61.3 TFLOPS

FP64 (double)

43.33 GFLOPS

Graphics Processor

MI300

GPU Name

GP107

-

GPU Variant

-

CDNA 3.0

Architecture

Pascal

TSMC

Foundry

Samsung

5 nm

Process Size

14 nm

146 billion

Transistors

3.3 billion

1017 mm²

Die Size

132 mm²

Board Design

760W

TDP

40W

1000 W

Suggested PSU

200 W

No outputs

Outputs

4x mini-DisplayPort 1.4a

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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