Stream Processor and RV635 - video card comparison

Stream Processor

RV635

Architecture

Ultra-Threaded SE

TeraScale (2005−2013)

GPU code name

R580

RV635

Market segment

Desktop

Release date

2006

Interface

PCIe 1.0 x16

Supplementary power connectors

1x 6-pin

Core clock speed

594 MHz

Manufacturing process technology

90 nm

55 nm

Number of transistors

384 million

378 million

Pipelines / CUDA cores

120

Power consumption (TDP)

165 Watt

Texture fill rate

9.504

Memory type

GDDR3

Maximum RAM amount

1 GB

Memory bus width

256 Bit

Memory clock speed

1296 MBps

Memory bandwidth

41.47 GB/s

Display Connectors

2x DVI, 1x S-Video

DirectX

9.0c (9_3)

10.1 (10_1)

OpenCL

N/A

OpenGL

2.1 (full) Shader Model

3.04.1

Vulkan

N/A