GeForce 805A and NV44 B2 - video card comparison

GeForce 805A

NV44 B2

Architecture

Kepler 2.0 (2013−2015)

Curie (2003−2013)

GPU code name

GK208

NV44 B2

Market segment

Desktop

Desktop

Release date

July 2014

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Interface

PCIe 3.0 x8

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Boost clock speed

758 MHz

-

Core clock speed

719 MHz

-

Floating-point performance

297.6 gflops

-

Manufacturing process technology

28 nm

110 nm

Number of transistors

915 million

75 million

Pipelines / CUDA cores

192

-

Power consumption (TDP)

15 Watt

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Texture fill rate

12.13

-

Memory type

DDR3

-

Maximum RAM amount

1 GB

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Memory bus width

64 Bit

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Memory clock speed

2002 MHz

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Memory bandwidth

16.02 GB/s

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Display Connectors

No outputs

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DirectX

12 (11_0)

9.0c (9_3)

CUDA

3.5

-

OpenCL

1.2

N/A

OpenGL

4.6

2.1

Shader Model

5.1

3.0

Vulkan

1.1.126

N/A

PureVideo HD

-

VP1