GeForce GT 640 and M9+ - video card comparison

GeForce GT 640

M9+

Architecture

Kepler (2012−2018)

Rage 7 (2001−2006)

GPU code name

GK107

M9+

Market segment

Desktop

Desktop

Release date

June 2012

-

Interface

PCIe 3.0 x16

-

Supplementary power connectors

None

-

Core clock speed

902 MHz

-

Floating-point performance

692.7 gflops

-

Manufacturing process technology

28 nm

150 nm

Number of transistors

1,270 million

36 million

Pipelines / CUDA cores

384

-

Power consumption (TDP)

65 Watt

-

Texture fill rate

28.86

-

Memory type

DDR3

-

Maximum RAM amount

2 GB

-

Memory bus width

128 Bit

-

Memory clock speed

1782 MHz

-

Memory bandwidth

28.51 GB/s

-

Display Connectors

1x DVI, 1x HDMI, 1x DisplayPort

-

HDMI

+

-

DirectX

12 (11_0)

8.1

CUDA

3.0

-

OpenCL

1.2

N/A

OpenGL

4.6

1.4

Shader Model

5.1

-

Vulkan

1.1.126

N/A