NVIDIA RTX A4500 Max-Q vs NVIDIA Quadro M620 Mobile

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NVIDIA RTX A4500 Max-Q NVIDIA Quadro M620 Mobile

We compared two Professional market GPUs: 16GB VRAM RTX A4500 Max Q 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 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

NVIDIA Quadro M620 Mobile 's Advantages

Lower TDP (30W vs 80W)

Score

Benchmark

FP32 (float)

RTX A4500 Max Q +1331%

14.31 TFLOPS

Quadro M620 Mobile

1 TFLOPS

RTX A4500 Max Q

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

510 MHz

Base Clock

756 MHz

1215 MHz

Boost Clock

977 MHz

1750 MHz

Memory Clock

1253 MHz

Memory

16GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

128bit

448.0GB/s

Bandwidth

80.19GB/s

Render Config

46

SM Count

-

Compute Units

-

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

116.6 GPixel/s

Pixel Rate

15.63 GPixel/s

223.6 GTexel/s

Texture Rate

31.26 GTexel/s

14.31 TFLOPS

FP16 (half)

-

14.31 TFLOPS

FP32 (float)

1000 GFLOPS

223.6 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

80W

TDP

30W

-

Suggested PSU

-

Portable Device Dependent

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

6.7

Shader Model

5.1

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