RSX-90nm and Mobility Radeon HD 5850 Mac Edition - video card comparison

RSX-90nm

Mobility Radeon HD 5850 Mac Edition

Architecture

Curie (2003−2013)

TeraScale 2 (2009−2015)

GPU code name

RSX-90nm

Broadway

Market segment

Desktop

Release date

January 2010

Interface

MXM-B (3.0)

Core clock speed

628 MHz

Floating-point performance

1,004.8 gflops

Manufacturing process technology

90 nm

40 nm

Number of transistors

300 million

1,040 million

Pipelines / CUDA cores

800

Power consumption (TDP)

30 Watt

Texture fill rate

25.12

Memory type

GDDR5

Maximum RAM amount

1 GB

Memory bus width

128 Bit

Memory clock speed

4000 MHz

Memory bandwidth

64 GB/s

Display Connectors

No outputs

DirectX

N/A

11.2 (11_0)

OpenCL

N/A

1.2

OpenGL

ES 1.1

4.4

Shader Model

5.0

Vulkan

N/A