NVIDIA Quadro M2000M vs NVIDIA Quadro K620

VS

NVIDIA Quadro M2000M NVIDIA Quadro K620

We compared two Professional market GPUs: 4GB VRAM Quadro M2000M and 2GB VRAM Quadro K620 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro M2000M 's Advantages

Released 1 years and 5 months late

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (80.19GB/s vs 28.80GB/s)

256 additional rendering cores

NVIDIA Quadro K620 's Advantages

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

Lower TDP (45W vs 55W)

Score

Benchmark

FP32 (float)

Quadro M2000M +62%

1.405 TFLOPS

Quadro K620

0.863 TFLOPS

Quadro M2000M

VS

Quadro K620

Graphics Card

Dec 2015

Release Date

Jul 2014

Quadro Mobile

Generation

Quadro

Professional

Type

Professional

MXM-A (3.0)

Bus Interface

PCIe 2.0 x16

Clock Speeds

1029 MHz

Base Clock

1058 MHz

1098 MHz

Boost Clock

1124 MHz

1253 MHz

Memory Clock

900 MHz

Memory

4GB

Memory Size

2GB

GDDR5

Memory Type

DDR3

128bit

Memory Bus

128bit

80.19GB/s

Bandwidth

28.80GB/s

Render Config

-

SM Count

-

Compute Units

-

640

Shading Units

384

40

TMUs

24

16

ROPs

16

-

Tensor Cores

-

RT Cores

-

64 KB (per SMM)

L1 Cache

64 KB (per SMM)

2 MB

L2 Cache

2 MB

Theoretical Performance

17.57 GPixel/s

Pixel Rate

17.98 GPixel/s

43.92 GTexel/s

Texture Rate

26.98 GTexel/s

-

FP16 (half)

-

1405 GFLOPS

FP32 (float)

863.2 GFLOPS

43.92 GFLOPS

FP64 (double)

26.98 GFLOPS

Graphics Processor

GM107

GPU Name

GM107

N16P-Q3-A2

GPU Variant

GM107-850-A2

Maxwell

Architecture

Maxwell

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

1.87 billion

Transistors

1.87 billion

148 mm²

Die Size

148 mm²

Board Design

55W

TDP

45W

-

Suggested PSU

200 W

No outputs

Outputs

1x DVI 1x DisplayPort 1.4a

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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