
Mobility Radeon HD 3870 - video card specification
Mobility Radeon HD 3870
Architecture
RV6xx (2007−2010)
GPU code name
M88-XT
Market segment
Laptop
Release date
March 2008
Bus support
-
Interface
PCIe 2.0 x16
Boost clock speed
-
Core clock speed
660 MHz
Floating-point performance
422.4 gflops
Manufacturing process technology
55 nm
Number of transistors
666 million
Pipelines / CUDA cores
320
Power consumption (TDP)
55 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
-