NVIDIA Tesla K40d vs NVIDIA Quadro K100M

VS

NVIDIA Tesla K40d

NVIDIA Quadro K100M

We compared two Professional market GPUs: 12GB VRAM Tesla K40d and 1024MB VRAM Quadro K100M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Tesla K40d 's Advantages

Boost Clock876MHz

More VRAM (12GB vs 1024GB)

Larger VRAM bandwidth (288.4GB/s vs 12.80GB/s)

2688 additional rendering cores

NVIDIA Quadro K100M 's Advantages

Released 9 months late

Lower TDP (35W vs 245W)

Score

Benchmark

FP32 (float)

Tesla K40d +1447%

5.046 TFLOPS

Quadro K100M

0.326 TFLOPS

Tesla K40d

VS

Quadro K100M

Graphics Card

Nov 2013

Release Date

Aug 2014

Tesla

Generation

Quadro Mobile

Professional

Type

Professional

PCIe 3.0 x16

Bus Interface

MXM-A (3.0)

Clock Speeds

745 MHz

Base Clock

-

876 MHz

Boost Clock

-

1502 MHz

Memory Clock

800 MHz

Memory

12GB

Memory Size

1024MB

GDDR5

Memory Type

DDR3

384bit

Memory Bus

64bit

288.4GB/s

Bandwidth

12.80GB/s

Render Config

-

2880

Shading Units

192

240

TMUs

16

48

ROPs

8

-

16 KB (per SMX)

L1 Cache

16 KB (per SMX)

1536 KB

L2 Cache

128 KB

-

Theoretical Performance

52.56 GPixel/s

Pixel Rate

3.400 GPixel/s

210.2 GTexel/s

Texture Rate

13.60 GTexel/s

-

5.046 TFLOPS

FP32 (float)

326.4 GFLOPS

1.682 TFLOPS

FP64 (double)

13.60 GFLOPS

Board Design

245W

TDP

35W

550 W

Suggested PSU

-

No outputs

Outputs

No outputs

-

Graphics Processor

GK110B

GPU Name

GK107

-

GPU Variant

N14M-Q1

Kepler

Architecture

Kepler

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

7.08 billion

Transistors

1.27 billion

561 mm²

Die Size

118 mm²

Graphics Features

12 (11_1)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.1

Vulkan

1.1

3.5

CUDA

3.0

5.1

Shader Model

5.1

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