GeForce GTX 660 OEM and M3 - video card comparison

GeForce GTX 660 OEM

M3

Architecture

Kepler (2012−2018)

Rage 4 (1998−1999)

GPU code name

GK104

M3

Market segment

Desktop

Desktop

Release date

August 2012

-

Interface

PCIe 3.0 x16

-

Supplementary power connectors

1x 6-pin

-

Boost clock speed

888 MHz

-

Core clock speed

823 MHz

-

Floating-point performance

2,046 gflops

-

Manufacturing process technology

28 nm

250 nm

Number of transistors

3,540 million

8 million

Pipelines / CUDA cores

1152

-

Power consumption (TDP)

130 Watt

-

Texture fill rate

85.25

-

Memory type

GDDR5

-

Maximum RAM amount

2 GB

-

Memory bus width

256 Bit

-

Memory clock speed

5600 MHz

-

Memory bandwidth

179.2 GB/s

-

Display Connectors

2x DVI, 1x HDMI, 1x DisplayPort

-

HDMI

+

-

DirectX

12 (11_0)

6.0

CUDA

3.0

-

OpenCL

1.2

N/A

OpenGL

4.6

1.2

Shader Model

5.1

-

Vulkan

1.1.126

N/A