AMD Radeon Instinct MI100 vs NVIDIA Quadro P620

VS

AMD Radeon Instinct MI100

NVIDIA Quadro P620

We compared two Professional market GPUs: 32GB VRAM Radeon Instinct MI100 and 2GB VRAM Quadro P620 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Instinct MI100 's Advantages

Released 2 years and 9 months late

Boost Clock has increased by 11% (1502MHz vs 1354MHz)

More VRAM (32GB vs 2GB)

Larger VRAM bandwidth (1229GB/s vs 80.13GB/s)

7168 additional rendering cores

NVIDIA Quadro P620 's Advantages

Lower TDP (40W vs 300W)

Score

Benchmark

FP32 (float)

Radeon Instinct MI100 +1564%

23.07 TFLOPS

Quadro P620

1.386 TFLOPS

Radeon Instinct MI100

VS

Quadro P620

Graphics Card

Nov 2020

Release Date

Feb 2018

Radeon Instinct

Generation

Quadro

Professional

Type

Professional

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1000 MHz

Base Clock

1266 MHz

1502 MHz

Boost Clock

1354 MHz

1200 MHz

Memory Clock

1252 MHz

Memory

32GB

Memory Size

2GB

HBM2

Memory Type

GDDR5

4096bit

Memory Bus

128bit

1229GB/s

Bandwidth

80.13GB/s

Render Config

120

Compute Units

-

SM Count

4

7680

Shading Units

512

480

TMUs

32

64

ROPs

16

-

16 KB (per CU)

L1 Cache

48 KB (per SM)

8 MB

L2 Cache

1024 KB

-

Theoretical Performance

96.13 GPixel/s

Pixel Rate

21.66 GPixel/s

721.0 GTexel/s

Texture Rate

43.33 GTexel/s

184.6 TFLOPS

FP16 (half)

21.66 GFLOPS

23.07 TFLOPS

FP32 (float)

1386 GFLOPS

11.54 TFLOPS

FP64 (double)

43.33 GFLOPS

Board Design

300W

TDP

40W

700 W

Suggested PSU

200 W

No outputs

Outputs

4x mini-DisplayPort 1.4a

2x 8-pin

Power Connectors

None

Graphics Processor

Arcturus

GPU Name

GP107

Arcturus XL

GPU Variant

-

CDNA 1.0

Architecture

Pascal

TSMC

Foundry

Samsung

7 nm

Process Size

14 nm

25.6 billion

Transistors

3.3 billion

750 mm²

Die Size

132 mm²

Graphics Features

N/A

DirectX

12 (12_1)

N/A

OpenGL

4.6

2.1

OpenCL

3.0

N/A

Vulkan

1.3

-

CUDA

6.1

N/A

Shader Model

6.4

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