GeForce GTX 285 and Steam Deck GPU - video card comparison

GeForce GTX 285

Steam Deck GPU

Architecture

Tesla 2.0 (2007−2013)

RDNA 2.0 (2020−2022)

GPU code name

GT200B

Van Gogh

Market segment

Desktop

Desktop

Release date

December 2008

February 2022

Interface

PCIe 2.0 x16

-

Supplementary power connectors

2x 6-pin

None

SLI options

+

-

Boost clock speed

-

1600 MHz

Core clock speed

648 MHz

-

CUDA cores

240

-

Floating-point performance

708.5 gflops

-

Manufacturing process technology

55 nm

7 nm

Number of transistors

1,400 million

2,400 million

Pipelines / CUDA cores

240

512

Power consumption (TDP)

204 Watt

15 Watt

Maximum GPU temperature

105 °C

-

Texture fill rate

51.8 billion/sec

51.20

Memory type

GDDR3

LPDDR5

Maximum RAM amount

1 GB

16 GB

Memory bus width

512 Bit

128 Bit

Memory clock speed

1242 MHz

5.5 GB/s

Memory bandwidth

159.0 GB/s

88 GB/s

Display Connectors

HDTVTwo Dual Link DVI

1x USB Type-C

Multi monitor support

+

-

HDMI

+

-

Maximum VGA resolution

2048x1536

-

Audio input for HDMI

S/PDIF

-

DirectX

11.1 (10_0)

12 (12_1)

CUDA

+

-

OpenCL

1.1

2.0

OpenGL

2.1

4.6

Shader Model

4.0

6.5

Vulkan

N/A

1.2

High Dynamic-Range Lighting (HDRR)

128bit

-