NVIDIA Quadro M620 Mobile vs NVIDIA Quadro NVS 440 PCIe x1

VS

NVIDIA Quadro M620 Mobile

NVIDIA Quadro NVS 440 PCIe x1

We compared two Professional market GPUs: 2GB VRAM Quadro M620 Mobile and 128MB VRAM Quadro NVS 440 PCIe x1 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro M620 Mobile 's Advantages

Released 10 years and 11 months late

Boost Clock977MHz

More VRAM (2GB vs 128GB)

Larger VRAM bandwidth (80.19GB/s vs 8.000GB/s)

512 additional rendering cores

Lower TDP (30W vs 31W)

Score

Quadro M620 Mobile

VS

Quadro NVS 440 PCIe x1

Graphics Card

Jan 2017

Release Date

Feb 2006

Quadro Mobile

Generation

Quadro NVS

Professional

Type

Professional

MXM-A (3.0)

Bus Interface

PCIe 1.0 x16

Clock Speeds

756 MHz

Base Clock

-

977 MHz

Boost Clock

-

1253 MHz

Memory Clock

250 MHz

Memory

2GB

Memory Size

128MB

GDDR5

Memory Type

GDDR3

128bit

Memory Bus

128bit

80.19GB/s

Bandwidth

8.000GB/s

Render Config

-

512

Shading Units

-

32

TMUs

8

16

ROPs

4

-

64 KB (per SMM)

L1 Cache

-

2 MB

L2 Cache

-

Theoretical Performance

15.63 GPixel/s

Pixel Rate

1.000 GPixel/s

31.26 GTexel/s

Texture Rate

2.000 GTexel/s

-

1000 GFLOPS

FP32 (float)

-

31.26 GFLOPS

FP64 (double)

-

Board Design

30W

TDP

31W

-

Suggested PSU

200 W

No outputs

Outputs

2x DMS-59

None

Power Connectors

None

Graphics Processor

GM107

GPU Name

NV43

-

GPU Variant

NVS440 NPB

Maxwell

Architecture

Curie

TSMC

Foundry

TSMC

28 nm

Process Size

110 nm

1.87 billion

Transistors

0.146 billion

148 mm²

Die Size

154 mm²

Graphics Features

12 (11_0)

DirectX

9.0c (9_3)

4.6

OpenGL

2.0 (full) 2.1 (partial)

3.0

OpenCL

N/A

1.3

Vulkan

N/A

5.0

CUDA

-

5.1

Shader Model

3.0

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