NVIDIA Quadro K620 vs NVIDIA Quadro M3000M

VS

NVIDIA Quadro K620

NVIDIA Quadro M3000M

We compared two Professional market GPUs: 2GB VRAM Quadro K620 and 4GB VRAM Quadro M3000M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro K620 's Advantages

Boost Clock1124MHz

Lower TDP (45W vs 75W)

NVIDIA Quadro M3000M 's Advantages

Released 1 years and 1 months late

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (160.4GB/s vs 28.80GB/s)

640 additional rendering cores

Score

Benchmark

FP32 (float)

Quadro K620

0.863 TFLOPS

Quadro M3000M +149%

2.15 TFLOPS

Quadro K620

VS

Quadro M3000M

Graphics Card

Jul 2014

Release Date

Aug 2015

Quadro

Generation

Quadro Mobile

Professional

Type

Professional

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1058 MHz

Base Clock

-

1124 MHz

Boost Clock

-

900 MHz

Memory Clock

1253 MHz

Memory

2GB

Memory Size

4GB

DDR3

Memory Type

GDDR5

128bit

Memory Bus

256bit

28.80GB/s

Bandwidth

160.4GB/s

Render Config

-

384

Shading Units

1024

24

TMUs

64

16

ROPs

32

-

64 KB (per SMM)

L1 Cache

48 KB (per SMM)

2 MB

L2 Cache

2 MB

-

Theoretical Performance

17.98 GPixel/s

Pixel Rate

33.60 GPixel/s

26.98 GTexel/s

Texture Rate

67.20 GTexel/s

-

863.2 GFLOPS

FP32 (float)

2.150 TFLOPS

26.98 GFLOPS

FP64 (double)

67.20 GFLOPS

Board Design

45W

TDP

75W

200 W

Suggested PSU

-

1x DVI 1x DisplayPort 1.4a

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

GM107

GPU Name

GM204

GM107-850-A2

GPU Variant

N16E-Q1-A1

Maxwell

Architecture

Maxwell 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

1.87 billion

Transistors

5.2 billion

148 mm²

Die Size

398 mm²

Graphics Features

12 (11_0)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

5.0

CUDA

5.2

5.1

Shader Model

6.4

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