NVIDIA Quadro M520 Mobile vs NVIDIA Quadro K620

VS

NVIDIA Quadro M520 Mobile

NVIDIA Quadro K620

We compared two Professional market GPUs: 2GB VRAM Quadro M520 Mobile and 2GB VRAM Quadro K620 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro M520 Mobile 's Advantages

Released 2 years and 6 months late

Larger VRAM bandwidth (40.10GB/s vs 28.80GB/s)

Lower TDP (25W vs 45W)

NVIDIA Quadro K620 's Advantages

Boost Clock1124MHz

Score

Benchmark

FP32 (float)

Quadro M520 Mobile

0.8 TFLOPS

Quadro K620 +7%

0.863 TFLOPS

Quadro M520 Mobile

VS

Quadro K620

Graphics Card

Jan 2017

Release Date

Jul 2014

Quadro Mobile

Generation

Quadro

Professional

Type

Professional

MXM-A (3.0)

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

1058 MHz

-

Boost Clock

1124 MHz

1253 MHz

Memory Clock

900 MHz

Memory

2GB

Memory Size

2GB

GDDR5

Memory Type

DDR3

64bit

Memory Bus

128bit

40.10GB/s

Bandwidth

28.80GB/s

Render Config

-

384

Shading Units

384

16

TMUs

24

8

ROPs

16

-

64 KB (per SMM)

L1 Cache

64 KB (per SMM)

1024 KB

L2 Cache

2 MB

-

Theoretical Performance

8.328 GPixel/s

Pixel Rate

17.98 GPixel/s

16.66 GTexel/s

Texture Rate

26.98 GTexel/s

-

799.5 GFLOPS

FP32 (float)

863.2 GFLOPS

24.98 GFLOPS

FP64 (double)

26.98 GFLOPS

Board Design

25W

TDP

45W

-

Suggested PSU

200 W

No outputs

Outputs

1x DVI 1x DisplayPort 1.4a

None

Power Connectors

None

Graphics Processor

GM108

GPU Name

GM107

-

GPU Variant

GM107-850-A2

Maxwell

Architecture

Maxwell

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

Unknown

Transistors

1.87 billion

Unknown

Die Size

148 mm²

Graphics Features

12 (11_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

5.0

CUDA

5.0

5.1

Shader Model

5.1

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