Radeon X1950 XTX and RSX-90nm - video card comparison

Radeon X1950 XTX

RSX-90nm

Architecture

R500 (2005−2007)

Curie (2003−2013)

GPU code name

R580+

RSX-90nm

Market segment

Desktop

Desktop

Release date

October 2006

-

Interface

PCIe 1.0 x16

-

Supplementary power connectors

1x 6-pin

-

Core clock speed

650 MHz

-

Manufacturing process technology

90 nm

90 nm

Number of transistors

384 million

300 million

Power consumption (TDP)

125 Watt

-

Texture fill rate

10.40

-

Memory type

GDDR4

-

Maximum RAM amount

512 MB

-

Memory bus width

256 Bit

-

Memory clock speed

2000 MHz

-

Memory bandwidth

64 GB/s

-

Display Connectors

2x DVI, 1x S-Video

-

DirectX

9.0c (9_3)

N/A

OpenCL

N/A

N/A

OpenGL

2.0

ES 1.1

Shader Model

3.0

-

Vulkan

N/A

N/A