Cayman and GeForce GT 740 - video card comparison

Cayman

GeForce GT 740

Architecture

TeraScale 3 (2010−2013)

Kepler (2012−2018)

GPU code name

Cayman

GK107

Market segment

Desktop

Desktop

Release date

-

May 2014

Interface

-

PCIe 3.0 x16

Supplementary power connectors

-

1x 6-pin

Core clock speed

-

993 MHz

Floating-point performance

-

762.6 gflops

Manufacturing process technology

40 nm

28 nm

Number of transistors

2,640 million

1,270 million

Pipelines / CUDA cores

1536

384

Power consumption (TDP)

-

64 Watt

Texture fill rate

-

31.78

Memory type

-

GDDR5

Maximum RAM amount

-

4 GB

Memory bus width

-

128 Bit

Memory clock speed

-

5012 MHz

Memory bandwidth

-

80.19 GB/s

Display Connectors

-

2x DVI, 1x mini-HDMI

HDMI

-

+

DirectX

11.2 (11_0)

12 (11_0)

CUDA

-

3.0

OpenCL

1.2

1.2

OpenGL

4.4

4.6

Shader Model

5.0

5.1

Vulkan

N/A

1.1.126