NVIDIA Quadro P520 Mobile vs NVIDIA Tesla K20m

VS

NVIDIA Quadro P520 Mobile

NVIDIA Tesla K20m

We compared two Professional market GPUs: 2GB VRAM Quadro P520 Mobile and 5GB VRAM Tesla K20m to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro P520 Mobile 's Advantages

Released 6 years and 4 months late

Boost Clock1493MHz

Lower TDP (18W vs 225W)

NVIDIA Tesla K20m 's Advantages

More VRAM (5GB vs 2GB)

Larger VRAM bandwidth (208.0GB/s vs 48.06GB/s)

2112 additional rendering cores

Score

Benchmark

FP32 (float)

Quadro P520 Mobile

1.147 TFLOPS

Tesla K20m +207%

3.524 TFLOPS

Quadro P520 Mobile

VS

Tesla K20m

Graphics Card

May 2019

Release Date

Jan 2013

Quadro Mobile

Generation

Tesla

Professional

Type

Professional

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1303 MHz

Base Clock

-

1493 MHz

Boost Clock

-

1502 MHz

Memory Clock

1300 MHz

Memory

2GB

Memory Size

5GB

GDDR5

Memory Type

GDDR5

64bit

Memory Bus

320bit

48.06GB/s

Bandwidth

208.0GB/s

Render Config

-

3

SM Count

-

384

Shading Units

2496

24

TMUs

208

16

ROPs

40

-

48 KB (per SM)

L1 Cache

16 KB (per SMX)

512 KB

L2 Cache

1280 KB

-

Theoretical Performance

23.89 GPixel/s

Pixel Rate

36.71 GPixel/s

35.83 GTexel/s

Texture Rate

146.8 GTexel/s

17.92 GFLOPS

FP16 (half)

-

1147 GFLOPS

FP32 (float)

3.524 TFLOPS

35.83 GFLOPS

FP64 (double)

1175 GFLOPS

Board Design

18W

TDP

225W

-

Suggested PSU

550 W

No outputs

Outputs

No outputs

None

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

GP108

GPU Name

GK110

-

Pascal

Architecture

Kepler

Samsung

Foundry

TSMC

14 nm

Process Size

28 nm

1.8 billion

Transistors

7.08 billion

74 mm²

Die Size

561 mm²

Graphics Features

12 (12_1)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.1

6.1

CUDA

3.5

6.4

Shader Model

5.1

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