NVIDIA Quadro M620 Mobile vs NVIDIA Quadro FX 4700 X2

VS

NVIDIA Quadro M620 Mobile

NVIDIA Quadro FX 4700 X2

We compared two Professional market GPUs: 2GB VRAM Quadro M620 Mobile and 1024MB VRAM Quadro FX 4700 X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro M620 Mobile 's Advantages

Released 8 years and 9 months late

Boost Clock977MHz

More VRAM (2GB vs 1024GB)

Larger VRAM bandwidth (80.19GB/s vs 51.20GB/s)

384 additional rendering cores

Lower TDP (30W vs 226W)

Score

Benchmark

FP32 (float)

Quadro M620 Mobile +160%

1 TFLOPS

Quadro FX 4700 X2

0.384 TFLOPS

Quadro M620 Mobile

VS

Quadro FX 4700 X2

Graphics Card

Jan 2017

Release Date

Apr 2008

Quadro Mobile

Generation

Quadro FX

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

800 MHz

Memory

2GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR3

128bit

Memory Bus

256bit

80.19GB/s

Bandwidth

51.20GB/s

Render Config

-

SM Count

16

512

Shading Units

128

32

TMUs

64

16

ROPs

16

-

64 KB (per SMM)

L1 Cache

-

2 MB

L2 Cache

64 KB

-

Theoretical Performance

15.63 GPixel/s

Pixel Rate

9.600 GPixel/s

31.26 GTexel/s

Texture Rate

38.40 GTexel/s

-

1000 GFLOPS

FP32 (float)

384.0 GFLOPS

31.26 GFLOPS

FP64 (double)

-

Board Design

30W

TDP

226W

-

Suggested PSU

550 W

No outputs

Outputs

2x DVI 1x S-Video

None

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

GM107

GPU Name

G92

-

GPU Variant

G92-880-A2

Maxwell

Architecture

Tesla

TSMC

Foundry

TSMC

28 nm

Process Size

65 nm

1.87 billion

Transistors

0.754 billion

148 mm²

Die Size

324 mm²

Graphics Features

12 (11_0)

DirectX

11.1 (10_0)

4.6

OpenGL

3.3

3.0

OpenCL

1.1

1.3

Vulkan

N/A

5.0

CUDA

1.1

5.1

Shader Model

4.0

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