NVIDIA Tesla K40s vs NVIDIA Quadro K4000M

VS

We compared two Professional market GPUs: 12GB VRAM Tesla K40s and 4GB VRAM Quadro K4000M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Tesla K40s 's Advantages

Released 1 years and 5 months late

Boost Clock876MHz

More VRAM (12GB vs 4GB)

Larger VRAM bandwidth (288.4GB/s vs 89.60GB/s)

1920 additional rendering cores

NVIDIA Quadro K4000M 's Advantages

Lower TDP (100W vs 245W)

Score

Benchmark

FP32 (float)

Tesla K40s +337%

5.046 TFLOPS

Quadro K4000M

1.154 TFLOPS

Tesla K40s

VS

Quadro K4000M

Graphics Card

Nov 2013

Release Date

Jun 2012

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

700 MHz

Memory

12GB

Memory Size

4GB

GDDR5

Memory Type

GDDR5

384bit

Memory Bus

256bit

288.4GB/s

Bandwidth

89.60GB/s

Render Config

-

SM Count

-

Compute Units

-

2880

Shading Units

960

240

TMUs

80

48

ROPs

32

-

Tensor Cores

-

RT Cores

-

16 KB (per SMX)

L1 Cache

16 KB (per SMX)

1536 KB

L2 Cache

512 KB

Theoretical Performance

52.56 GPixel/s

Pixel Rate

12.02 GPixel/s

210.2 GTexel/s

Texture Rate

48.08 GTexel/s

-

FP16 (half)

-

5.046 TFLOPS

FP32 (float)

1154 GFLOPS

1.682 TFLOPS

FP64 (double)

48.08 GFLOPS

Graphics Processor

GK110B

GPU Name

GK104

-

GPU Variant

N14E-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

Board Design

245W

TDP

100W

550 W

Suggested PSU

-

No outputs

Outputs

No outputs

-

Power Connectors

-

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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