NVIDIA Quadro M620 Mobile vs NVIDIA Quadro K3100M

VS

NVIDIA Quadro M620 Mobile

NVIDIA Quadro K3100M

We compared two Professional market GPUs: 2GB VRAM Quadro M620 Mobile and 4GB VRAM Quadro K3100M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro M620 Mobile 's Advantages

Released 3 years and 6 months late

Boost Clock977MHz

Lower TDP (30W vs 75W)

NVIDIA Quadro K3100M 's Advantages

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (102.4GB/s vs 80.19GB/s)

256 additional rendering cores

Score

Benchmark

FP32 (float)

Quadro M620 Mobile

1 TFLOPS

Quadro K3100M +8%

1.084 TFLOPS

Quadro M620 Mobile

VS

Quadro K3100M

Graphics Card

Jan 2017

Release Date

Jul 2013

Quadro Mobile

Generation

Quadro Mobile

Professional

Type

Professional

MXM-A (3.0)

Bus Interface

MXM-B (3.0)

Clock Speeds

756 MHz

Base Clock

-

977 MHz

Boost Clock

-

1253 MHz

Memory Clock

800 MHz

Memory

2GB

Memory Size

4GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

256bit

80.19GB/s

Bandwidth

102.4GB/s

Render Config

-

512

Shading Units

768

32

TMUs

64

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

11.30 GPixel/s

31.26 GTexel/s

Texture Rate

45.18 GTexel/s

-

1000 GFLOPS

FP32 (float)

1084 GFLOPS

31.26 GFLOPS

FP64 (double)

45.18 GFLOPS

Board Design

30W

TDP

75W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

GM107

GPU Name

GK104

-

GPU Variant

N15E-Q1-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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