NVIDIA RTX A3000 Mobile 12 GB vs NVIDIA Quadro M620 Mobile

VS

NVIDIA RTX A3000 Mobile 12 GB NVIDIA Quadro M620 Mobile

We compared two Professional market GPUs: 12GB VRAM RTX A3000 Mobile 12 GB and 2GB VRAM Quadro M620 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX A3000 Mobile 12 GB 's Advantages

Released 5 years and 2 months late

Boost Clock has increased by 47% (1440MHz vs 977MHz)

More VRAM (12GB vs 2GB)

Larger VRAM bandwidth (336.0GB/s vs 80.19GB/s)

3584 additional rendering cores

NVIDIA Quadro M620 Mobile 's Advantages

Lower TDP (30W vs 130W)

Score

Benchmark

FP32 (float)

RTX A3000 Mobile 12 GB +1080%

11.8 TFLOPS

Quadro M620 Mobile

1 TFLOPS

OctaneBench

RTX A3000 Mobile 12 GB +670%

208

Quadro M620 Mobile

27

RTX A3000 Mobile 12 GB

VS

Quadro M620 Mobile

Graphics Card

Mar 2022

Release Date

Jan 2017

Quadro Mobile

Generation

Quadro Mobile

Professional

Type

Professional

PCIe 4.0 x16

Bus Interface

MXM-A (3.0)

Clock Speeds

855 MHz

Base Clock

756 MHz

1440 MHz

Boost Clock

977 MHz

1750 MHz

Memory Clock

1253 MHz

Memory

12GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

192bit

Memory Bus

128bit

336.0GB/s

Bandwidth

80.19GB/s

Render Config

32

SM Count

-

Compute Units

-

4096

Shading Units

512

128

TMUs

32

64

ROPs

16

128

Tensor Cores

-

32

RT Cores

-

128 KB (per SM)

L1 Cache

64 KB (per SMM)

4 MB

L2 Cache

2 MB

Theoretical Performance

92.16 GPixel/s

Pixel Rate

15.63 GPixel/s

184.3 GTexel/s

Texture Rate

31.26 GTexel/s

11.80 TFLOPS

FP16 (half)

-

11.80 TFLOPS

FP32 (float)

1000 GFLOPS

184.3 GFLOPS

FP64 (double)

31.26 GFLOPS

Graphics Processor

GA104

GPU Name

GM107

-

GPU Variant

-

Ampere

Architecture

Maxwell

Samsung

Foundry

TSMC

8 nm

Process Size

28 nm

17.4 billion

Transistors

1.87 billion

392 mm²

Die Size

148 mm²

Board Design

130W

TDP

30W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

8.6

CUDA

5.0

6.6

Shader Model

5.1

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