NVIDIA Quadro M1000M vs NVIDIA Quadro K620M

VS

NVIDIA Quadro M1000M

NVIDIA Quadro K620M

We compared two Professional market GPUs: 2GB VRAM Quadro M1000M and 2GB VRAM Quadro K620M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro M1000M 's Advantages

Larger VRAM bandwidth (80.19GB/s vs 14.40GB/s)

128 additional rendering cores

NVIDIA Quadro K620M 's Advantages

Boost Clock1124MHz

Lower TDP (30W vs 40W)

Score

Benchmark

FP32 (float)

Quadro M1000M +17%

1.017 TFLOPS

Quadro K620M

0.863 TFLOPS

Blender

Quadro M1000M +51%

124

Quadro K620M

82

OctaneBench

Quadro M1000M +44%

26

Quadro K620M

18

Quadro M1000M

VS

Quadro K620M

Graphics Card

Aug 2015

Release Date

Mar 2015

Quadro Mobile

Generation

Quadro Mobile

Professional

Type

Professional

MXM-A (3.0)

Bus Interface

MXM-A (3.0)

Clock Speeds

-

Base Clock

1029 MHz

-

Boost Clock

1124 MHz

1253 MHz

Memory Clock

900 MHz

Memory

2GB

Memory Size

2GB

GDDR5

Memory Type

DDR3

128bit

Memory Bus

64bit

80.19GB/s

Bandwidth

14.40GB/s

Render Config

-

512

Shading Units

384

32

TMUs

16

ROPs

8

-

64 KB (per SMM)

L1 Cache

64 KB (per SMM)

2 MB

L2 Cache

1024 KB

-

Theoretical Performance

15.89 GPixel/s

Pixel Rate

8.992 GPixel/s

31.78 GTexel/s

Texture Rate

17.98 GTexel/s

-

1017 GFLOPS

FP32 (float)

863.2 GFLOPS

31.78 GFLOPS

FP64 (double)

26.98 GFLOPS

Board Design

40W

TDP

30W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

GM107

GPU Name

GM108

N16P-Q1-A2

GPU Variant

N15M-Q3

Maxwell

Architecture

Maxwell

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

1.87 billion

Transistors

Unknown

148 mm²

Die Size

Unknown

Graphics Features

12 (11_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

5.0

CUDA

5.0

5.1

Shader Model

5.1

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