Tesla K40st and Bearlake - video card comparison

Tesla K40st

Bearlake

Architecture

Kepler (2012−2018)

Generation 4.0 (2006−2007)

GPU code name

GK110B

Bearlake

Market segment

Workstation

Desktop

Release date

November 2013

-

Interface

PCIe 3.0 x16

-

Core clock speed

575 MHz

-

Floating-point performance

4,291 gflops

-

Manufacturing process technology

28 nm

90 nm

Number of transistors

7,080 million

-

Pipelines / CUDA cores

2880

-

Power consumption (TDP)

245 Watt

-

Texture fill rate

138.0

-

Memory type

GDDR5

-

Maximum RAM amount

12 GB

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Memory bus width

384 Bit

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Memory clock speed

6008 MHz

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Memory bandwidth

288.4 GB/s

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Display Connectors

No outputs

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DirectX

12 (11_1)

9.0c

CUDA

3.5

-

OpenCL

1.2

N/A

OpenGL

4.6

2.0

Shader Model

5.1

3.0

Vulkan

1.1.126

N/A