NVIDIA Quadro M620 Mobile vs NVIDIA RTX A4500 Max-Q

VS

NVIDIA Quadro M620 Mobile

NVIDIA RTX A4500 Max-Q

We compared two Professional market GPUs: 2GB VRAM Quadro M620 Mobile and 16GB VRAM RTX A4500 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 RTX A4500 Max-Q 's Advantages

Released 5 years and 2 months late

Boost Clock has increased by 24% (1215MHz vs 977MHz)

More VRAM (16GB vs 2GB)

Larger VRAM bandwidth (448.0GB/s vs 80.19GB/s)

5376 additional rendering cores

Score

Benchmark

FP32 (float)

Quadro M620 Mobile

1 TFLOPS

RTX A4500 Max Q +1331%

14.31 TFLOPS

Quadro M620 Mobile

VS

RTX A4500 Max Q

Graphics Card

Jan 2017

Release Date

Mar 2022

Quadro Mobile

Generation

Quadro Ampere-M

Professional

Type

Professional

MXM-A (3.0)

Bus Interface

PCIe 4.0 x16

Clock Speeds

756 MHz

Base Clock

510 MHz

977 MHz

Boost Clock

1215 MHz

1253 MHz

Memory Clock

1750 MHz

Memory

2GB

Memory Size

16GB

GDDR5

Memory Type

GDDR6

128bit

Memory Bus

256bit

80.19GB/s

Bandwidth

448.0GB/s

Render Config

-

SM Count

46

512

Shading Units

5888

32

TMUs

184

16

ROPs

96

-

Tensor Cores

184

-

RT Cores

46

64 KB (per SMM)

L1 Cache

128 KB (per SM)

2 MB

L2 Cache

4 MB

-

Theoretical Performance

15.63 GPixel/s

Pixel Rate

116.6 GPixel/s

31.26 GTexel/s

Texture Rate

223.6 GTexel/s

-

FP16 (half)

14.31 TFLOPS

1000 GFLOPS

FP32 (float)

14.31 TFLOPS

31.26 GFLOPS

FP64 (double)

223.6 GFLOPS

Board Design

30W

TDP

80W

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

None

Graphics Processor

GM107

GPU Name

GA104

-

Maxwell

Architecture

Ampere

TSMC

Foundry

Samsung

28 nm

Process Size

8 nm

1.87 billion

Transistors

17.4 billion

148 mm²

Die Size

392 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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