NVIDIA Quadro P520 Mobile vs NVIDIA Tesla K40st

VS

NVIDIA Quadro P520 Mobile

NVIDIA Tesla K40st

We compared two Professional market GPUs: 2GB VRAM Quadro P520 Mobile and 12GB VRAM Tesla K40st to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro P520 Mobile 's Advantages

Released 5 years and 6 months late

Boost Clock1493MHz

Lower TDP (18W vs 245W)

NVIDIA Tesla K40st 's Advantages

More VRAM (12GB vs 2GB)

Larger VRAM bandwidth (288.4GB/s vs 48.06GB/s)

2496 additional rendering cores

Score

Benchmark

FP32 (float)

Quadro P520 Mobile

1.147 TFLOPS

Tesla K40st +188%

3.312 TFLOPS

Quadro P520 Mobile

VS

Tesla K40st

Graphics Card

May 2019

Release Date

Nov 2013

Quadro Mobile

Generation

Tesla

Professional

Type

Professional

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1303 MHz

Base Clock

-

1493 MHz

Boost Clock

-

1502 MHz

Memory Clock

1502 MHz

Memory

2GB

Memory Size

12GB

GDDR5

Memory Type

GDDR5

64bit

Memory Bus

384bit

48.06GB/s

Bandwidth

288.4GB/s

Render Config

-

3

SM Count

-

384

Shading Units

2880

24

TMUs

240

16

ROPs

48

-

48 KB (per SM)

L1 Cache

16 KB (per SMX)

512 KB

L2 Cache

1536 KB

-

Theoretical Performance

23.89 GPixel/s

Pixel Rate

34.50 GPixel/s

35.83 GTexel/s

Texture Rate

138.0 GTexel/s

17.92 GFLOPS

FP16 (half)

-

1147 GFLOPS

FP32 (float)

3.312 TFLOPS

35.83 GFLOPS

FP64 (double)

1104 GFLOPS

Board Design

18W

TDP

245W

-

Suggested PSU

550 W

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

GP108

GPU Name

GK110B

-

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_1)

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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