NVIDIA GRID M40 vs NVIDIA Tesla K40s

VS

NVIDIA GRID M40

NVIDIA Tesla K40s

We compared two Professional market GPUs: 8GB VRAM GRID M40 and 12GB VRAM Tesla K40s to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GRID M40 's Advantages

Released 2 years and 6 months late

Lower TDP (50W vs 245W)

NVIDIA Tesla K40s 's Advantages

Boost Clock876MHz

More VRAM (12GB vs 8GB)

Larger VRAM bandwidth (288.4GB/s vs 83.20GB/s)

2496 additional rendering cores

Score

Benchmark

FP32 (float)

GRID M40

0.793 TFLOPS

Tesla K40s +536%

5.046 TFLOPS

GRID M40

VS

Tesla K40s

Graphics Card

May 2016

Release Date

Nov 2013

GRID

Generation

Tesla

Professional

Type

Professional

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

745 MHz

-

Boost Clock

876 MHz

1300 MHz

Memory Clock

1502 MHz

Memory

8GB

Memory Size

12GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

384bit

83.20GB/s

Bandwidth

288.4GB/s

Render Config

-

384

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

16.53 GPixel/s

Pixel Rate

52.56 GPixel/s

33.06 GTexel/s

Texture Rate

210.2 GTexel/s

-

793.3 GFLOPS

FP32 (float)

5.046 TFLOPS

24.79 GFLOPS

FP64 (double)

1.682 TFLOPS

Board Design

50W

TDP

245W

250 W

Suggested PSU

550 W

No outputs

Outputs

No outputs

-

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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