NVIDIA Quadro RTX 3000 Mobile vs NVIDIA Quadro M620 Mobile

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NVIDIA Quadro RTX 3000 Mobile NVIDIA Quadro M620 Mobile

We compared two Professional market GPUs: 6GB VRAM Quadro RTX 3000 Mobile and 2GB VRAM Quadro M620 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro RTX 3000 Mobile 's Advantages

Released 2 years and 4 months late

Boost Clock has increased by 41% (1380MHz vs 977MHz)

More VRAM (6GB vs 2GB)

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

1408 additional rendering cores

NVIDIA Quadro M620 Mobile 's Advantages

Lower TDP (30W vs 80W)

Score

Benchmark

FP32 (float)

Quadro RTX 3000 Mobile +429%

5.299 TFLOPS

Quadro M620 Mobile

1 TFLOPS

Quadro RTX 3000 Mobile

VS

Quadro M620 Mobile

Graphics Card

May 2019

Release Date

Jan 2017

Quadro Mobile

Generation

Quadro Mobile

Professional

Type

Professional

PCIe 3.0 x16

Bus Interface

MXM-A (3.0)

Clock Speeds

945 MHz

Base Clock

756 MHz

1380 MHz

Boost Clock

977 MHz

1750 MHz

Memory Clock

1253 MHz

Memory

6GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

192bit

Memory Bus

128bit

336.0GB/s

Bandwidth

80.19GB/s

Render Config

30

SM Count

-

Compute Units

-

1920

Shading Units

512

120

TMUs

32

64

ROPs

16

240

Tensor Cores

-

30

RT Cores

-

64 KB (per SM)

L1 Cache

64 KB (per SMM)

3 MB

L2 Cache

2 MB

Theoretical Performance

88.32 GPixel/s

Pixel Rate

15.63 GPixel/s

165.6 GTexel/s

Texture Rate

31.26 GTexel/s

10.60 TFLOPS

FP16 (half)

-

5.299 TFLOPS

FP32 (float)

1000 GFLOPS

165.6 GFLOPS

FP64 (double)

31.26 GFLOPS

Graphics Processor

TU106

GPU Name

GM107

N19E-Q1-KA-K1

GPU Variant

-

Turing

Architecture

Maxwell

TSMC

Foundry

TSMC

12 nm

Process Size

28 nm

10.8 billion

Transistors

1.87 billion

445 mm²

Die Size

148 mm²

Board Design

80W

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

7.5

CUDA

5.0

6.6

Shader Model

5.1

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