NVIDIA Quadro P520 Mobile vs NVIDIA RTX A4000

VS

NVIDIA Quadro P520 Mobile NVIDIA RTX A4000

We compared two Professional market GPUs: 2GB VRAM Quadro P520 Mobile and 16GB VRAM RTX A4000 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro P520 Mobile 's Advantages

Lower TDP (18W vs 140W)

NVIDIA RTX A4000 's Advantages

Released 1 years and 11 months late

Boost Clock has increased by 4% (1560MHz vs 1493MHz)

More VRAM (16GB vs 2GB)

Larger VRAM bandwidth (448.0GB/s vs 48.06GB/s)

5760 additional rendering cores

Score

Benchmark

FP32 (float)

Quadro P520 Mobile

1.147 TFLOPS

RTX A4000 +1571%

19.17 TFLOPS

Blender

Quadro P520 Mobile

74

RTX A4000 +4843%

3658

OctaneBench

Quadro P520 Mobile

19

RTX A4000 +1742%

350

Quadro P520 Mobile

VS

RTX A4000

Graphics Card

May 2019

Release Date

Apr 2021

Quadro Mobile

Generation

Quadro Ampere

Professional

Type

Professional

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1303 MHz

Base Clock

735 MHz

1493 MHz

Boost Clock

1560 MHz

1502 MHz

Memory Clock

1750 MHz

Memory

2GB

Memory Size

16GB

GDDR5

Memory Type

GDDR6

64bit

Memory Bus

256bit

48.06GB/s

Bandwidth

448.0GB/s

Render Config

3

SM Count

48

-

Compute Units

-

384

Shading Units

6144

24

TMUs

192

16

ROPs

96

-

Tensor Cores

192

-

RT Cores

48

48 KB (per SM)

L1 Cache

128 KB (per SM)

512 KB

L2 Cache

4 MB

Theoretical Performance

23.89 GPixel/s

Pixel Rate

149.8 GPixel/s

35.83 GTexel/s

Texture Rate

299.5 GTexel/s

17.92 GFLOPS

FP16 (half)

19.17 TFLOPS

1147 GFLOPS

FP32 (float)

19.17 TFLOPS

35.83 GFLOPS

FP64 (double)

299.5 GFLOPS

Graphics Processor

GP108

GPU Name

GA104

-

GPU Variant

GA104-875-A1

Pascal

Architecture

Ampere

Samsung

Foundry

Samsung

14 nm

Process Size

8 nm

1.8 billion

Transistors

17.4 billion

74 mm²

Die Size

392 mm²

Board Design

18W

TDP

140W

-

Suggested PSU

300 W

No outputs

Outputs

4x DisplayPort 1.4a

None

Power Connectors

1x 6-pin

Graphics Features

12 (12_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

6.1

CUDA

8.6

6.4

Shader Model

6.7

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