NVIDIA Quadro M620 Mobile vs NVIDIA Quadro K4200

VS

NVIDIA Quadro M620 Mobile

NVIDIA Quadro K4200

We compared two Professional market GPUs: 2GB VRAM Quadro M620 Mobile and 4GB VRAM Quadro K4200 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro M620 Mobile 's Advantages

Released 2 years and 6 months late

Boost Clock has increased by 25% (977MHz vs 784MHz)

Lower TDP (30W vs 108W)

NVIDIA Quadro K4200 's Advantages

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (172.8GB/s vs 80.19GB/s)

832 additional rendering cores

Score

Benchmark

FP32 (float)

Quadro M620 Mobile

1 TFLOPS

Quadro K4200 +110%

2.107 TFLOPS

OctaneBench

Quadro M620 Mobile

27

Quadro K4200 +18%

32

Quadro M620 Mobile

VS

Quadro K4200

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

756 MHz

Base Clock

771 MHz

977 MHz

Boost Clock

784 MHz

1253 MHz

Memory Clock

1350 MHz

Memory

2GB

Memory Size

4GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

256bit

80.19GB/s

Bandwidth

172.8GB/s

Render Config

-

512

Shading Units

1344

32

TMUs

112

16

ROPs

32

-

64 KB (per SMM)

L1 Cache

16 KB (per SMX)

2 MB

L2 Cache

512 KB

-

Theoretical Performance

15.63 GPixel/s

Pixel Rate

21.95 GPixel/s

31.26 GTexel/s

Texture Rate

87.81 GTexel/s

-

1000 GFLOPS

FP32 (float)

2.107 TFLOPS

31.26 GFLOPS

FP64 (double)

87.81 GFLOPS

Board Design

30W

TDP

108W

-

Suggested PSU

300 W

No outputs

Outputs

1x DVI 2x DisplayPort 1.2

None

Power Connectors

1x 6-pin

Graphics Processor

GM107

GPU Name

GK104

-

GPU Variant

GK104-850-A2

Maxwell

Architecture

Kepler

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

1.87 billion

Transistors

3.54 billion

148 mm²

Die Size

294 mm²

Graphics Features

12 (11_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.1

5.0

CUDA

3.0

5.1

Shader Model

5.1

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