NVIDIA Quadro K620M vs NVIDIA Quadro M520 Mobile

VS

NVIDIA Quadro K620M NVIDIA Quadro M520 Mobile

We compared two Professional market GPUs: 2GB VRAM Quadro K620M and 2GB VRAM Quadro M520 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro K620M 's Advantages

Boost Clock1124MHz

NVIDIA Quadro M520 Mobile 's Advantages

Released 1 years and 10 months late

Larger VRAM bandwidth (40.10GB/s vs 14.40GB/s)

Lower TDP (25W vs 30W)

Score

Benchmark

FP32 (float)

Quadro K620M +7%

0.863 TFLOPS

Quadro M520 Mobile

0.8 TFLOPS

OctaneBench

Quadro K620M

18

Quadro M520 Mobile +5%

19

Quadro K620M

VS

Quadro M520 Mobile

Graphics Card

Mar 2015

Release Date

Jan 2017

Quadro Mobile

Generation

Quadro Mobile

Professional

Type

Professional

MXM-A (3.0)

Bus Interface

MXM-A (3.0)

Clock Speeds

1029 MHz

Base Clock

-

1124 MHz

Boost Clock

-

900 MHz

Memory Clock

1253 MHz

Memory

2GB

Memory Size

2GB

DDR3

Memory Type

GDDR5

64bit

Memory Bus

64bit

14.40GB/s

Bandwidth

40.10GB/s

Render Config

-

SM Count

-

Compute Units

-

384

Shading Units

384

16

TMUs

16

8

ROPs

8

-

Tensor Cores

-

RT Cores

-

64 KB (per SMM)

L1 Cache

64 KB (per SMM)

1024 KB

L2 Cache

1024 KB

Theoretical Performance

8.992 GPixel/s

Pixel Rate

8.328 GPixel/s

17.98 GTexel/s

Texture Rate

16.66 GTexel/s

-

FP16 (half)

-

863.2 GFLOPS

FP32 (float)

799.5 GFLOPS

26.98 GFLOPS

FP64 (double)

24.98 GFLOPS

Graphics Processor

GM108

GPU Name

GM108

N15M-Q3

GPU Variant

-

Maxwell

Architecture

Maxwell

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

Unknown

Transistors

Unknown

Die Size

Unknown

Board Design

30W

TDP

25W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

None

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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