Radeon HD 3850 X3 and Trinity GL - video card comparison

Radeon HD 3850 X3

Trinity GL

Architecture

TeraScale (2005−2013)

TeraScale 3 (2010−2013)

GPU code name

RV670

Trinity GL

Market segment

Desktop

Release date

Interface

PCIe 2.0 x16

Supplementary power connectors

1x 8-pin

Core clock speed

669 MHz

Manufacturing process technology

55 nm

32 nm

Number of transistors

666 million

1,303 million

Pipelines / CUDA cores

320

384

Power consumption (TDP)

145 Watt

Texture fill rate

10.70

Memory type

GDDR3

Maximum RAM amount

512 MB

Memory bus width

256 Bit

Memory clock speed

1700 MBps

Memory bandwidth

54.4 GB/s

Display Connectors

4x DVI

DirectX

10.1 (10_1)

11.2 (11_0)

OpenCL

N/A

OpenGL

3.3 (full) Shader Model

4.1-

Vulkan

N/A