NVIDIA Quadro M620 Mobile vs NVIDIA RTX A2000

VS

NVIDIA Quadro M620 Mobile

NVIDIA RTX A2000

We compared two Professional market GPUs: 2GB VRAM Quadro M620 Mobile and 6GB VRAM RTX A2000 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro M620 Mobile 's Advantages

Lower TDP (30W vs 70W)

NVIDIA RTX A2000 's Advantages

Released 4 years and 7 months late

Boost Clock has increased by 23% (1200MHz vs 977MHz)

More VRAM (6GB vs 2GB)

Larger VRAM bandwidth (288.0GB/s vs 80.19GB/s)

2816 additional rendering cores

Score

Benchmark

FP32 (float)

Quadro M620 Mobile

1 TFLOPS

RTX A2000 +698%

7.987 TFLOPS

Quadro M620 Mobile

VS

RTX A2000

Graphics Card

Jan 2017

Release Date

Aug 2021

Quadro Mobile

Generation

Quadro Ampere

Professional

Type

Professional

MXM-A (3.0)

Bus Interface

PCIe 4.0 x16

Clock Speeds

756 MHz

Base Clock

562 MHz

977 MHz

Boost Clock

1200 MHz

1253 MHz

Memory Clock

1500 MHz

Memory

2GB

Memory Size

6GB

GDDR5

Memory Type

GDDR6

128bit

Memory Bus

192bit

80.19GB/s

Bandwidth

288.0GB/s

Render Config

-

SM Count

26

512

Shading Units

3328

32

TMUs

104

16

ROPs

48

-

Tensor Cores

104

-

RT Cores

26

64 KB (per SMM)

L1 Cache

128 KB (per SM)

2 MB

L2 Cache

3 MB

-

Theoretical Performance

15.63 GPixel/s

Pixel Rate

57.60 GPixel/s

31.26 GTexel/s

Texture Rate

124.8 GTexel/s

-

FP16 (half)

7.987 TFLOPS

1000 GFLOPS

FP32 (float)

7.987 TFLOPS

31.26 GFLOPS

FP64 (double)

124.8 GFLOPS

Board Design

30W

TDP

70W

-

Suggested PSU

250 W

No outputs

Outputs

4x mini-DisplayPort 1.4a

None

Power Connectors

None

Graphics Processor

GM107

GPU Name

GA106

-

GPU Variant

GA106-850-A1

Maxwell

Architecture

Ampere

TSMC

Foundry

Samsung

28 nm

Process Size

8 nm

1.87 billion

Transistors

12 billion

148 mm²

Die Size

276 mm²

Graphics Features

12 (11_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

5.0

CUDA

8.6

5.1

Shader Model

6.7

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