Radeon HD 6870M - video card specification

Radeon HD 6870M

Architecture

Terascale 2 (2009−2015)

GPU code name

Granville-PRO

Market segment

Laptop

Release date

January 2011

Bus support

-

Interface

MXM-B (3.0)

SLI options

-

Boost clock speed

-

Core clock speed

675 MHz

CUDA cores

-

Floating-point performance

1,080.0 gflops

Manufacturing process technology

40 nm

Number of transistors

1,040 million

Pipelines / CUDA cores

800

Power consumption (TDP)

50 Watt

Texture fill rate

27.00

Memory type

DDR3, GDDR3, GDDR5

Maximum RAM amount

1 GB

Memory bus width

128 Bit

Memory clock speed

1000 MHz

Memory bandwidth

64 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

11.2 (11_0)

CUDA

-

OpenCL

1.2

OpenGL

4.4

Shader Model

5.0

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

-