NVIDIA Quadro K620M vs NVIDIA Quadro M2000M

VS

NVIDIA Quadro K620M NVIDIA Quadro M2000M

We compared two Professional market GPUs: 2GB VRAM Quadro K620M and 4GB VRAM Quadro M2000M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro K620M 's Advantages

Boost Clock has increased by 2% (1124MHz vs 1098MHz)

Lower TDP (30W vs 55W)

NVIDIA Quadro M2000M 's Advantages

Released 9 months late

More VRAM (4GB vs 2GB)

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

256 additional rendering cores

Score

Benchmark

FP32 (float)

Quadro K620M

0.863 TFLOPS

Quadro M2000M +62%

1.405 TFLOPS

Blender

Quadro K620M

82

Quadro M2000M +65%

136

OctaneBench

Quadro K620M

18

Quadro M2000M +88%

34

Quadro K620M

VS

Quadro M2000M

Graphics Card

Mar 2015

Release Date

Dec 2015

Quadro Mobile

Generation

Quadro Mobile

Professional

Type

Professional

MXM-A (3.0)

Bus Interface

MXM-A (3.0)

Clock Speeds

1029 MHz

Base Clock

1029 MHz

1124 MHz

Boost Clock

1098 MHz

900 MHz

Memory Clock

1253 MHz

Memory

2GB

Memory Size

4GB

DDR3

Memory Type

GDDR5

64bit

Memory Bus

128bit

14.40GB/s

Bandwidth

80.19GB/s

Render Config

-

SM Count

-

Compute Units

-

384

Shading Units

640

16

TMUs

40

8

ROPs

16

-

Tensor Cores

-

RT Cores

-

64 KB (per SMM)

L1 Cache

64 KB (per SMM)

1024 KB

L2 Cache

2 MB

Theoretical Performance

8.992 GPixel/s

Pixel Rate

17.57 GPixel/s

17.98 GTexel/s

Texture Rate

43.92 GTexel/s

-

FP16 (half)

-

863.2 GFLOPS

FP32 (float)

1405 GFLOPS

26.98 GFLOPS

FP64 (double)

43.92 GFLOPS

Graphics Processor

GM108

GPU Name

GM107

N15M-Q3

GPU Variant

N16P-Q3-A2

Maxwell

Architecture

Maxwell

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

Unknown

Transistors

1.87 billion

Unknown

Die Size

148 mm²

Board Design

30W

TDP

55W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

None

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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