GeForce GT 640 OEM Rebrand and Rage Mobility-CL - video card comparison

GeForce GT 640 OEM Rebrand

Rage Mobility-CL

Architecture

Fermi 2.0 (2010−2014)

Rage 4 (1998−1999)

GPU code name

GF116

Rage Mobility

Market segment

Desktop

Release date

April 2012

February 1999

Interface

PCIe 2.0 x16

AGP 2x

Supplementary power connectors

None

Core clock speed

720 MHz

75 MHz

Floating-point performance

414.7 gflops

Manufacturing process technology

40 nm

350 nm

Number of transistors

1,170 million

4 million

Pipelines / CUDA cores

144

Power consumption (TDP)

75 Watt

Texture fill rate

17.28

0.08

Memory type

DDR3

SDR

Maximum RAM amount

1536 MB

8 MB

Memory bus width

192 Bit

64 Bit

Memory clock speed

1600 MHz

70 MHz

Memory bandwidth

38.4 GB/s

560.0 MB/s

Display Connectors

2x DVI, 1x mini-HDMI

1x VGA

HDMI

DirectX

12 (11_0)

6.0

CUDA

2.1

OpenCL

1.1

N/A

OpenGL

4.6

1.2

Shader Model

5.1

Vulkan

N/A