NVIDIA RTX A4500 Mobile vs NVIDIA Quadro M620 Mobile

VS

NVIDIA RTX A4500 Mobile

NVIDIA Quadro M620 Mobile

We compared two Professional market GPUs: 16GB VRAM RTX A4500 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 RTX A4500 Mobile 's Advantages

Released 5 years and 2 months late

Boost Clock has increased by 54% (1500MHz vs 977MHz)

More VRAM (16GB vs 2GB)

Larger VRAM bandwidth (512.0GB/s vs 80.19GB/s)

5376 additional rendering cores

NVIDIA Quadro M620 Mobile 's Advantages

Lower TDP (30W vs 140W)

Score

Benchmark

FP32 (float)

RTX A4500 Mobile +1666%

17.66 TFLOPS

Quadro M620 Mobile

1 TFLOPS

OctaneBench

RTX A4500 Mobile +1129%

332

Quadro M620 Mobile

27

RTX A4500 Mobile

VS

Quadro M620 Mobile

Graphics Card

Mar 2022

Release Date

Jan 2017

Quadro Ampere-M

Generation

Quadro Mobile

Professional

Type

Professional

PCIe 4.0 x16

Bus Interface

MXM-A (3.0)

Clock Speeds

930 MHz

Base Clock

756 MHz

1500 MHz

Boost Clock

977 MHz

2000 MHz

Memory Clock

1253 MHz

Memory

16GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

128bit

512.0GB/s

Bandwidth

80.19GB/s

Render Config

-

46

SM Count

-

5888

Shading Units

512

184

TMUs

32

96

ROPs

16

184

Tensor Cores

-

46

RT Cores

-

128 KB (per SM)

L1 Cache

64 KB (per SMM)

4 MB

L2 Cache

2 MB

-

Theoretical Performance

144.0 GPixel/s

Pixel Rate

15.63 GPixel/s

276.0 GTexel/s

Texture Rate

31.26 GTexel/s

17.66 TFLOPS

FP16 (half)

-

17.66 TFLOPS

FP32 (float)

1000 GFLOPS

276.0 GFLOPS

FP64 (double)

31.26 GFLOPS

Board Design

140W

TDP

30W

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

GA104

GPU Name

GM107

-

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

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

6.7

Shader Model

5.1

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