Quadro 400 and Heathrow - video card comparison

Quadro 400

Heathrow

Architecture

Tesla 2.0 (2007−2013)

GCN 1.0 (2012−2020)

GPU code name

GT216

Heathrow

Market segment

Workstation

Desktop

Release date

April 2011

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Interface

PCIe 2.0 x16

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Supplementary power connectors

None

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Core clock speed

450 MHz

-

Floating-point performance

108 gflops

-

Manufacturing process technology

40 nm

28 nm

Number of transistors

486 million

1,500 million

Pipelines / CUDA cores

48

640

Power consumption (TDP)

32 Watt

-

Texture fill rate

7.200

-

Memory type

DDR3

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Maximum RAM amount

512 MB

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Memory bus width

64 Bit

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Memory clock speed

1540 MHz

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Memory bandwidth

12.32 GB/s

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Display Connectors

1x DVI, 1x DisplayPort

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DirectX

11.1 (10_1)

12 (11_1)

CUDA

1.2

-

OpenCL

1.1

2.1 (1.2)

OpenGL

3.3

4.6

Shader Model

4.1

6.5 (5.1)

Vulkan

N/A

1.2.170