GeForce GTX 660M and GT216 - video card comparison

GeForce GTX 660M

GT216

Architecture

Kepler (2012−2018)

Tesla 2.0 (2007−2013)

GPU code name

N13E-GE

GT216

Market segment

Laptop

Desktop

Release date

March 2012

-

Bus support

PCI Express 2.0, PCI Express 3.0

-

Interface

MXM-B (3.0)

-

SLI options

+

-

Boost clock speed

950 MHz

-

Core clock speed

835 MHz

-

CUDA cores

384

-

Floating-point performance

729.6 gflops

-

Manufacturing process technology

28 nm

40 nm

Number of transistors

1,270 million

486 million

Pipelines / CUDA cores

384

48

Power consumption (TDP)

50 Watt

-

Texture fill rate

30.4 billion/sec

-

Memory type

GDDR5

-

Maximum RAM amount

2 GB

-

Memory bus width

128bit

-

Memory clock speed

2000 MHz

-

Memory bandwidth

64.0 GB/s

-

Shared memory

-

-

Display Connectors

No outputs

-

HDMI

+

-

HDCP

+

-

Maximum VGA resolution

Up to 2048x1536

-

DirectX

12 API

11.1 (10_1)

CUDA

+

1.2

OpenCL

1.1

1.1

OpenGL

4.5

3.3

Shader Model

5.1

4.1

Vulkan

1.1.126

N/A

Optimus

+

-

PureVideo HD

-

VP4