NVIDIA RTX A4500 vs NVIDIA Quadro P520 Mobile

VS

NVIDIA RTX A4500 NVIDIA Quadro P520 Mobile

We compared two Professional market GPUs: 20GB VRAM RTX A4500 and 2GB VRAM Quadro P520 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX A4500 's Advantages

Released 2 years and 6 months late

Boost Clock has increased by 11% (1650MHz vs 1493MHz)

More VRAM (20GB vs 2GB)

Larger VRAM bandwidth (640.0GB/s vs 48.06GB/s)

6784 additional rendering cores

NVIDIA Quadro P520 Mobile 's Advantages

Lower TDP (18W vs 200W)

Score

Benchmark

FP32 (float)

RTX A4500 +1961%

23.65 TFLOPS

Quadro P520 Mobile

1.147 TFLOPS

RTX A4500

VS

Quadro P520 Mobile

Graphics Card

Nov 2021

Release Date

May 2019

Quadro Ampere

Generation

Quadro Mobile

Professional

Type

Professional

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1050 MHz

Base Clock

1303 MHz

1650 MHz

Boost Clock

1493 MHz

2000 MHz

Memory Clock

1502 MHz

Memory

20GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

320bit

Memory Bus

64bit

640.0GB/s

Bandwidth

48.06GB/s

Render Config

56

SM Count

3

-

Compute Units

-

7168

Shading Units

384

224

TMUs

24

96

ROPs

16

224

Tensor Cores

-

56

RT Cores

-

128 KB (per SM)

L1 Cache

48 KB (per SM)

6 MB

L2 Cache

512 KB

Theoretical Performance

158.4 GPixel/s

Pixel Rate

23.89 GPixel/s

369.6 GTexel/s

Texture Rate

35.83 GTexel/s

23.65 TFLOPS

FP16 (half)

17.92 GFLOPS

23.65 TFLOPS

FP32 (float)

1147 GFLOPS

369.6 GFLOPS

FP64 (double)

35.83 GFLOPS

Graphics Processor

GA102

GPU Name

GP108

-

GPU Variant

-

Ampere

Architecture

Pascal

Samsung

Foundry

Samsung

8 nm

Process Size

14 nm

28.3 billion

Transistors

1.8 billion

628 mm²

Die Size

74 mm²

Board Design

200W

TDP

18W

550 W

Suggested PSU

-

4x DisplayPort 1.4a

Outputs

No outputs

1x 8-pin

Power Connectors

None

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

8.6

CUDA

6.1

6.7

Shader Model

6.4

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