Radeon R7 260X and Steam Deck GPU - video card comparison

Radeon R7 260X

Steam Deck GPU

Architecture

GCN 2.0 (2013−2017)

RDNA 2.0 (2020−2022)

GPU code name

Bonaire

Van Gogh

Market segment

Desktop

Desktop

Release date

October 2013

February 2022

Bus support

PCIe 3.0

-

Interface

PCIe 3.0 x16

-

Supplementary power connectors

1 x 6-pin

None

Boost clock speed

1000 MHz

1600 MHz

Floating-point performance

1,971 gflops

-

Manufacturing process technology

28 nm

7 nm

Number of transistors

2,080 million

2,400 million

Pipelines / CUDA cores

896

512

Power consumption (TDP)

115 Watt

15 Watt

Texture fill rate

61.60

51.20

Memory type

GDDR5

LPDDR5

Maximum RAM amount

4 GB

16 GB

Memory bus width

128 Bit

128 Bit

Memory clock speed

-

5.5 GB/s

Memory bandwidth

104 GB/s

88 GB/s

Display Connectors

2x DVI, 1x HDMI, 1x DisplayPort

1x USB Type-C

Eyefinity

1

-

HDMI

+

-

DisplayPort support

-

-

DirectX

DirectX® 12

12 (12_1)

Mantle

-

-

OpenCL

2.0

2.0

OpenGL

4.6

4.6

Shader Model

6.3

6.5

Vulkan

-

1.2

AppAcceleration

-

-

DDMA audio

+

-

Enduro

-

-

FreeSync

1

-

HD3D

-

-

PowerTune

-

-

TrueAudio

-

-

ZeroCore

-

-