NVIDIA RTX A4000 Mobile vs NVIDIA Quadro P520 Mobile

VS

NVIDIA RTX A4000 Mobile NVIDIA Quadro P520 Mobile

We compared two Professional market GPUs: 8GB VRAM RTX A4000 Mobile 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 A4000 Mobile 's Advantages

Released 1 years and 11 months late

Boost Clock has increased by 13% (1680MHz vs 1493MHz)

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (384.0GB/s vs 48.06GB/s)

4736 additional rendering cores

NVIDIA Quadro P520 Mobile 's Advantages

Lower TDP (18W vs 115W)

Score

Benchmark

FP32 (float)

RTX A4000 Mobile +1399%

17.2 TFLOPS

Quadro P520 Mobile

1.147 TFLOPS

Blender

RTX A4000 Mobile +3524%

2682

Quadro P520 Mobile

74

OctaneBench

RTX A4000 Mobile +1478%

300

Quadro P520 Mobile

19

RTX A4000 Mobile

VS

Quadro P520 Mobile

Graphics Card

Apr 2021

Release Date

May 2019

Quadro Ampere-M

Generation

Quadro Mobile

Professional

Type

Professional

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1140 MHz

Base Clock

1303 MHz

1680 MHz

Boost Clock

1493 MHz

1500 MHz

Memory Clock

1502 MHz

Memory

8GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

64bit

384.0GB/s

Bandwidth

48.06GB/s

Render Config

40

SM Count

3

-

Compute Units

-

5120

Shading Units

384

160

TMUs

24

80

ROPs

16

160

Tensor Cores

-

40

RT Cores

-

128 KB (per SM)

L1 Cache

48 KB (per SM)

4 MB

L2 Cache

512 KB

Theoretical Performance

134.4 GPixel/s

Pixel Rate

23.89 GPixel/s

268.8 GTexel/s

Texture Rate

35.83 GTexel/s

17.20 TFLOPS

FP16 (half)

17.92 GFLOPS

17.20 TFLOPS

FP32 (float)

1147 GFLOPS

268.8 GFLOPS

FP64 (double)

35.83 GFLOPS

Graphics Processor

GA104

GPU Name

GP108

-

GPU Variant

-

Ampere

Architecture

Pascal

Samsung

Foundry

Samsung

8 nm

Process Size

14 nm

17.4 billion

Transistors

1.8 billion

392 mm²

Die Size

74 mm²

Board Design

115W

TDP

18W

-

Suggested PSU

-

Portable Device Dependent

Outputs

No outputs

None

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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