GeForce GT 740 and GeForce GT 340 OEM - video card comparison

GeForce GT 740

GeForce GT 340 OEM

Architecture

Kepler (2012−2018)

Tesla 2.0 (2007−2013)

GPU code name

GK107

GT215

Market segment

Desktop

Release date

May 2014

February 2010

Interface

PCIe 3.0 x16

PCIe 2.0 x16

Supplementary power connectors

1x 6-pin

None

Core clock speed

993 MHz

550 MHz

Floating-point performance

762.6 gflops

257.28 gflops

Manufacturing process technology

28 nm

40 nm

Number of transistors

1,270 million

727 million

Pipelines / CUDA cores

384

Power consumption (TDP)

64 Watt

69 Watt

Texture fill rate

31.78

17.60

Memory type

GDDR5

GDDR3

Maximum RAM amount

4 GB

1 GB

Memory bus width

128 Bit

Memory clock speed

5012 MHz

1700 MHz

Memory bandwidth

80.19 GB/s

27.2 GB/s

Display Connectors

2x DVI, 1x mini-HDMI

1x DVI, 1x HDMI, 1x VGA

HDMI

DirectX

12 (11_0)

11.1 (10_1)

CUDA

3.0

1.2

OpenCL

1.2

1.1

OpenGL

4.6

3.3

Shader Model

5.1

4.1

Vulkan

1.1.126

N/A