NVIDIA Tesla K40c vs NVIDIA Quadro K4100M

VS

NVIDIA Tesla K40c

NVIDIA Quadro K4100M

We compared two Professional market GPUs: 12GB VRAM Tesla K40c and 4GB VRAM Quadro K4100M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Tesla K40c 's Advantages

Boost Clock876MHz

More VRAM (12GB vs 4GB)

Larger VRAM bandwidth (288.4GB/s vs 102.4GB/s)

1728 additional rendering cores

NVIDIA Quadro K4100M 's Advantages

Lower TDP (100W vs 245W)

Score

Benchmark

FP32 (float)

Tesla K40c +210%

5.046 TFLOPS

Quadro K4100M

1.627 TFLOPS

Tesla K40c

VS

Quadro K4100M

Graphics Card

Oct 2013

Release Date

Jul 2013

Tesla

Generation

Quadro Mobile

Professional

Type

Professional

PCIe 3.0 x16

Bus Interface

MXM-B (3.0)

Clock Speeds

745 MHz

Base Clock

-

876 MHz

Boost Clock

-

1502 MHz

Memory Clock

800 MHz

Memory

12GB

Memory Size

4GB

GDDR5

Memory Type

GDDR5

384bit

Memory Bus

256bit

288.4GB/s

Bandwidth

102.4GB/s

Render Config

-

2880

Shading Units

1152

240

TMUs

96

48

ROPs

32

-

16 KB (per SMX)

L1 Cache

16 KB (per SMX)

1536 KB

L2 Cache

512 KB

-

Theoretical Performance

52.56 GPixel/s

Pixel Rate

16.94 GPixel/s

210.2 GTexel/s

Texture Rate

67.78 GTexel/s

-

5.046 TFLOPS

FP32 (float)

1.627 TFLOPS

1.682 TFLOPS

FP64 (double)

67.78 GFLOPS

Board Design

245W

TDP

100W

550 W

Suggested PSU

-

No outputs

Outputs

No outputs

1x 6-pin + 1x 8-pin

Power Connectors

-

Graphics Processor

GK180

GPU Name

GK104

GK180-890-A1

GPU Variant

N15E-Q3-A2

Kepler

Architecture

Kepler

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

7.08 billion

Transistors

3.54 billion

561 mm²

Die Size

294 mm²

Graphics Features

12 (11_0)

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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