NVIDIA Quadro M620 Mobile vs NVIDIA Quadro 4000 Mac Edition

VS

NVIDIA Quadro M620 Mobile

NVIDIA Quadro 4000 Mac Edition

We compared two Professional market GPUs: 2GB VRAM Quadro M620 Mobile and 1792MB VRAM Quadro 4000 Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro M620 Mobile 's Advantages

Released 5 years and 7 months late

Boost Clock977MHz

More VRAM (2GB vs 1792GB)

256 additional rendering cores

Lower TDP (30W vs 142W)

NVIDIA Quadro 4000 Mac Edition 's Advantages

Larger VRAM bandwidth (89.86GB/s vs 80.19GB/s)

Score

Benchmark

FP32 (float)

Quadro M620 Mobile +105%

1 TFLOPS

Quadro 4000 Mac Edition

0.486 TFLOPS

Quadro M620 Mobile

VS

Quadro 4000 Mac Edition

Graphics Card

Jan 2017

Release Date

Jun 2011

Quadro Mobile

Generation

Quadro

Professional

Type

Professional

MXM-A (3.0)

Bus Interface

PCIe 2.0 x16

Clock Speeds

756 MHz

Base Clock

-

977 MHz

Boost Clock

-

1253 MHz

Memory Clock

702 MHz

Memory

2GB

Memory Size

1792MB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

256bit

80.19GB/s

Bandwidth

89.86GB/s

Render Config

-

SM Count

8

512

Shading Units

256

32

TMUs

32

16

ROPs

32

-

64 KB (per SMM)

L1 Cache

64 KB (per SM)

2 MB

L2 Cache

512 KB

-

Theoretical Performance

15.63 GPixel/s

Pixel Rate

7.600 GPixel/s

31.26 GTexel/s

Texture Rate

15.20 GTexel/s

-

1000 GFLOPS

FP32 (float)

486.4 GFLOPS

31.26 GFLOPS

FP64 (double)

243.2 GFLOPS

Board Design

30W

TDP

142W

-

Suggested PSU

300 W

No outputs

Outputs

1x DVI 1x DisplayPort 1x S-Video

None

Power Connectors

1x 6-pin

Graphics Processor

GM107

GPU Name

GF100

-

Maxwell

Architecture

Fermi

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

1.87 billion

Transistors

3.1 billion

148 mm²

Die Size

529 mm²

Graphics Features

12 (11_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

1.1

1.3

Vulkan

N/A

5.0

CUDA

2.0

5.1

Shader Model

5.1

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