NVIDIA Quadro M620 Mobile vs NVIDIA Tesla K40s

VS

NVIDIA Quadro M620 Mobile

NVIDIA Tesla K40s

We compared two Professional market GPUs: 2GB VRAM Quadro M620 Mobile and 12GB VRAM Tesla K40s to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro M620 Mobile 's Advantages

Released 3 years and 2 months late

Boost Clock has increased by 12% (977MHz vs 876MHz)

Lower TDP (30W vs 245W)

NVIDIA Tesla K40s 's Advantages

More VRAM (12GB vs 2GB)

Larger VRAM bandwidth (288.4GB/s vs 80.19GB/s)

2368 additional rendering cores

Score

Benchmark

FP32 (float)

Quadro M620 Mobile

1 TFLOPS

Tesla K40s +404%

5.046 TFLOPS

Quadro M620 Mobile

VS

Tesla K40s

Graphics Card

Jan 2017

Release Date

Nov 2013

Quadro Mobile

Generation

Tesla

Professional

Type

Professional

MXM-A (3.0)

Bus Interface

PCIe 3.0 x16

Clock Speeds

756 MHz

Base Clock

745 MHz

977 MHz

Boost Clock

876 MHz

1253 MHz

Memory Clock

1502 MHz

Memory

2GB

Memory Size

12GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

384bit

80.19GB/s

Bandwidth

288.4GB/s

Render Config

-

512

Shading Units

2880

32

TMUs

240

16

ROPs

48

-

64 KB (per SMM)

L1 Cache

16 KB (per SMX)

2 MB

L2 Cache

1536 KB

-

Theoretical Performance

15.63 GPixel/s

Pixel Rate

52.56 GPixel/s

31.26 GTexel/s

Texture Rate

210.2 GTexel/s

-

1000 GFLOPS

FP32 (float)

5.046 TFLOPS

31.26 GFLOPS

FP64 (double)

1.682 TFLOPS

Board Design

30W

TDP

245W

-

Suggested PSU

550 W

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

GM107

GPU Name

GK110B

-

Maxwell

Architecture

Kepler

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

1.87 billion

Transistors

7.08 billion

148 mm²

Die Size

561 mm²

Graphics Features

12 (11_0)

DirectX

12 (11_1)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.1

5.0

CUDA

3.5

5.1

Shader Model

5.1

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