GeForce GTX 670MX and Grenada - video card comparison

GeForce GTX 670MX

Grenada

Architecture

Kepler (2012−2018)

GCN 2.0 (2013−2017)

GPU code name

N13E-GR

Grenada

Market segment

Laptop

Desktop

Release date

October 2012

-

Bus support

PCI Express 2.0

-

Interface

PCIe 3.0 x16

-

SLI options

+

-

Core clock speed

600 MHz

-

CUDA cores

960

-

Floating-point performance

1,154 gflops

-

Manufacturing process technology

28 nm

28 nm

Number of transistors

3,540 million

6,200 million

Pipelines / CUDA cores

960

2816

Power consumption (TDP)

75 Watt

-

Texture fill rate

48.0 billion/sec

-

Memory type

GDDR5

-

Maximum RAM amount

3 GB

-

Memory bus width

192 Bit

-

Memory clock speed

1400 MHz

-

Memory bandwidth

67.2 GB/s

-

Shared memory

-

-

Display Connectors

No outputs

-

HDMI

+

-

HDCP

+

-

Maximum VGA resolution

Up to 2048x1536

-

DirectX

12 API

12 (12_0)

CUDA

+

-

OpenCL

1.1

2.1

OpenGL

4.5

4.6

Shader Model

5.1

6.5

Vulkan

1.1.126

1.2.170

Optimus

+

-