GeForce GTX 670M and Whistler - video card comparison

GeForce GTX 670M

Whistler

Architecture

Fermi (2010−2014)

TeraScale 2 (2009−2015)

GPU code name

N13E-GS1-LP

Whistler

Market segment

Laptop

Desktop

Release date

March 2012

-

Bus support

PCI Express 2.0

-

Interface

MXM-B (3.0)

-

SLI options

+

-

Core clock speed

598 MHz

-

CUDA cores

336

-

Floating-point performance

803.7 gflops

-

Manufacturing process technology

40 nm

40 nm

Number of transistors

1,950 million

716 million

Pipelines / CUDA cores

336

480

Power consumption (TDP)

75 Watt

-

Texture fill rate

33.5 billion/sec

-

Memory type

GDDR5

-

Maximum RAM amount

3 GB

-

Memory bus width

192bit

-

Memory clock speed

1500 MHz

-

Memory bandwidth

72.0 GB/s

-

Shared memory

-

-

Display Connectors

No outputs

-

HDMI

+

-

HDCP

+

-

Maximum VGA resolution

Up to 2048x1536

-

DirectX

12 API

11.2 (11_0)

CUDA

+

-

OpenCL

1.1

1.2

OpenGL

4.5

4.4

Shader Model

5.1

5.0

Vulkan

N/A

N/A

Optimus

+

-