NVIDIA GRID K520Q vs NVIDIA Quadro P520 Mobile

VS

NVIDIA GRID K520Q

NVIDIA Quadro P520 Mobile

We compared two Professional market GPUs: 4GB VRAM GRID K520Q and 2GB VRAM Quadro P520 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GRID K520Q 's Advantages

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (160.0GB/s vs 48.06GB/s)

1152 additional rendering cores

NVIDIA Quadro P520 Mobile 's Advantages

Released 4 years and 10 months late

Boost Clock1493MHz

Lower TDP (18W vs 225W)

Score

Benchmark

FP32 (float)

GRID K520Q +99%

2.289 TFLOPS

Quadro P520 Mobile

1.147 TFLOPS

GRID K520Q

VS

Quadro P520 Mobile

Graphics Card

Jul 2014

Release Date

May 2019

GRID

Generation

Quadro Mobile

Professional

Type

Professional

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1303 MHz

-

Boost Clock

1493 MHz

1250 MHz

Memory Clock

1502 MHz

Memory

4GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

64bit

160.0GB/s

Bandwidth

48.06GB/s

Render Config

-

SM Count

3

1536

Shading Units

384

128

TMUs

24

32

ROPs

16

-

16 KB (per SMX)

L1 Cache

48 KB (per SM)

512 KB

L2 Cache

512 KB

-

Theoretical Performance

23.84 GPixel/s

Pixel Rate

23.89 GPixel/s

95.36 GTexel/s

Texture Rate

35.83 GTexel/s

-

FP16 (half)

17.92 GFLOPS

2.289 TFLOPS

FP32 (float)

1147 GFLOPS

95.36 GFLOPS

FP64 (double)

35.83 GFLOPS

Board Design

225W

TDP

18W

550 W

Suggested PSU

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

GK104

GPU Name

GP108

-

Kepler

Architecture

Pascal

TSMC

Foundry

Samsung

28 nm

Process Size

14 nm

3.54 billion

Transistors

1.8 billion

294 mm²

Die Size

74 mm²

Graphics Features

12 (11_0)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.1

Vulkan

1.3

3.0

CUDA

6.1

5.1

Shader Model

6.4

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