NVIDIA Tesla K40c vs NVIDIA Quadro K3100M

VS

NVIDIA Tesla K40c

NVIDIA Quadro K3100M

We compared two Professional market GPUs: 12GB VRAM Tesla K40c and 4GB VRAM Quadro K3100M 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)

2112 additional rendering cores

NVIDIA Quadro K3100M 's Advantages

Lower TDP (75W vs 245W)

Score

Benchmark

FP32 (float)

Tesla K40c +365%

5.046 TFLOPS

Quadro K3100M

1.084 TFLOPS

Tesla K40c

VS

Quadro K3100M

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

768

240

TMUs

64

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

11.30 GPixel/s

210.2 GTexel/s

Texture Rate

45.18 GTexel/s

-

5.046 TFLOPS

FP32 (float)

1084 GFLOPS

1.682 TFLOPS

FP64 (double)

45.18 GFLOPS

Board Design

245W

TDP

75W

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-Q1-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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