NVIDIA Quadro M620 Mobile vs NVIDIA Quadro RTX 4000 Max Q

VS

NVIDIA Quadro M620 Mobile NVIDIA Quadro RTX 4000 Max Q

We compared two Professional market GPUs: 2GB VRAM Quadro M620 Mobile and 8GB VRAM Quadro RTX 4000 Max Q 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 80W)

NVIDIA Quadro RTX 4000 Max Q 's Advantages

Released 2 years and 4 months late

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

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (416.0GB/s vs 80.19GB/s)

2048 additional rendering cores

Score

Benchmark

FP32 (float)

Quadro M620 Mobile

1 TFLOPS

Quadro RTX 4000 Max Q +606%

7.066 TFLOPS

OctaneBench

Quadro M620 Mobile

27

Quadro RTX 4000 Max Q +55%

42

Quadro M620 Mobile

VS

Quadro RTX 4000 Max Q

Graphics Card

Jan 2017

Release Date

May 2019

Quadro Mobile

Generation

Quadro Mobile

Professional

Type

Professional

MXM-A (3.0)

Bus Interface

PCIe 3.0 x16

Clock Speeds

756 MHz

Base Clock

780 MHz

977 MHz

Boost Clock

1380 MHz

1253 MHz

Memory Clock

1625 MHz

Memory

2GB

Memory Size

8GB

GDDR5

Memory Type

GDDR6

128bit

Memory Bus

256bit

80.19GB/s

Bandwidth

416.0GB/s

Render Config

-

SM Count

40

-

Compute Units

-

512

Shading Units

2560

32

TMUs

160

16

ROPs

64

-

Tensor Cores

320

-

RT Cores

40

64 KB (per SMM)

L1 Cache

64 KB (per SM)

2 MB

L2 Cache

4 MB

Theoretical Performance

15.63 GPixel/s

Pixel Rate

88.32 GPixel/s

31.26 GTexel/s

Texture Rate

220.8 GTexel/s

-

FP16 (half)

14.13 TFLOPS

1000 GFLOPS

FP32 (float)

7.066 TFLOPS

31.26 GFLOPS

FP64 (double)

220.8 GFLOPS

Graphics Processor

GM107

GPU Name

TU104

-

GPU Variant

-

Maxwell

Architecture

Turing

TSMC

Foundry

TSMC

28 nm

Process Size

12 nm

1.87 billion

Transistors

13.6 billion

148 mm²

Die Size

545 mm²

Board Design

30W

TDP

80W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

None

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

7.5

5.1

Shader Model

6.6

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