GeForce GTX 670M and Steam Deck GPU - video card comparison

GeForce GTX 670M

Steam Deck GPU

Architecture

Fermi (2010−2014)

RDNA 2.0 (2020−2022)

GPU code name

N13E-GS1-LP

Van Gogh

Market segment

Laptop

Desktop

Release date

March 2012

February 2022

Bus support

PCI Express 2.0

-

Interface

MXM-B (3.0)

-

Supplementary power connectors

-

None

SLI options

+

-

Boost clock speed

-

1600 MHz

Core clock speed

598 MHz

-

CUDA cores

336

-

Floating-point performance

803.7 gflops

-

Manufacturing process technology

40 nm

7 nm

Number of transistors

1,950 million

2,400 million

Pipelines / CUDA cores

336

512

Power consumption (TDP)

75 Watt

15 Watt

Texture fill rate

33.5 billion/sec

51.20

Memory type

GDDR5

LPDDR5

Maximum RAM amount

3 GB

16 GB

Memory bus width

192bit

128 Bit

Memory clock speed

1500 MHz

5.5 GB/s

Memory bandwidth

72.0 GB/s

88 GB/s

Shared memory

-

-

Display Connectors

No outputs

1x USB Type-C

HDMI

+

-

HDCP

+

-

Maximum VGA resolution

Up to 2048x1536

-

DirectX

12 API

12 (12_1)

CUDA

+

-

OpenCL

1.1

2.0

OpenGL

4.5

4.6

Shader Model

5.1

6.5

Vulkan

N/A

1.2

Optimus

+

-