Mobility Radeon HD 3870 X2 - video card specification

Mobility Radeon HD 3870 X2

Architecture

RV6xx (2007−2010)

GPU code name

M88-XT CF

Market segment

Laptop

Release date

September 2008

Bus support

-

Interface

PCIe 2.0 x16

SLI options

-

Boost clock speed

-

Core clock speed

660 MHz

CUDA cores

-

Floating-point performance

2x 422.4 gflops

Manufacturing process technology

55 nm

Number of transistors

666 million

Pipelines / CUDA cores

640

Power consumption (TDP)

110 Watt

Texture fill rate

10.56

Memory type

GDDR3

Maximum RAM amount

512 MB

Memory bus width

256 Bit

Memory clock speed

850 MHz

Memory bandwidth

54.4 GB/s

Shared memory

-

Standard memory configuration

-

Display Connectors

No outputs

eDP 1.2 signal support

-

LVDS signal support

-

VGA аnalog display support

-

DisplayPort Multimode (DP++) support

-

HDCP content protection

-

HDMI

-

7.1 channel HD audio on HDMI

-

DirectX

10.1 (10_1)

CUDA

-

OpenCL

N/A

OpenGL

3.3

Shader Model

4.1

Vulkan

N/A

3D Vision / 3DTV Play

-

Blu-Ray 3D Support

-

H.264, VC1, MPEG2 1080p video decoder

-

Optimus

-

TrueHD and DTS-HD audio bitstreaming

-