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Radeon HD 8870M

Specifications of the AMD Radeon HD 8870M GPU


AMD Radeon HD 8870M Graphics Processing Unit for mobile market segment utilizes Graphics Core Next architecture, and was launched in April 2013. The GPU is manufactured on 28 nm technological process. The card has graphics clocked at 725 MHz. It also has 640 stream processors, 40 texture units, along with 16 color ROPs. The Radeon HD 8870M incorporates 2 GB of GDDR5 memory. The memory uses 256 bit bus, and runs at 1.125 GHz. This allows the card to have 144 GB/s memory bandwidth. The GPU supports PCI Express 3.0 interface.

Below you will find more detailed specs of the AMD Radeon HD 8870M graphics card.

Name / Brand / Architecture

Manufacturer:AMD
Model:Radeon HD 8870M
Reference card?:Yes
Target market segment:Mobile
Die name:Venus XT
Architecture:Graphics Core Next
Fabrication process:28 nm
Transistors:1.500 billion
Bus interface:PCI-E 3.0 x 16
Launch date:April 2013

Frequency

Graphics clock:725 MHz
Boost clock:775 MHz

Memory specifications

Memory size:2048 MB
Memory type:GDDR5
Memory clock:1125 MHz
Memory clock (effective):4500 MHz
Memory interface width:**-bit
Memory bandwidth:144.0 GB/s

Cores / Texture

Compute units:10
Color ROPs:16
Stream processors:**0
Texture units:40
RAMDACs:400 MHz
Decoders:Adobe Flash
DXVA 1.0 & 2.0
H.2**
MPEG 2 (SH & HD)
MPEG-4 Part 2 (DivX/Xvid)
MVC (Blu-ray 3D)
VC-1
WMV HD

Video features

Maximum digital resolution:**0 x 1600
Maximum VGA resolution:2048 x 1536

Performance

Pixel fill rate:12.4 Gigapixels/s
Texture fill rate:31.0 Gigatexels/s
Single presision compute power:992.0 GFLOPS

Other features / Support

Other features:AMD PowerTune
AMD ZeroCore Power
ATI/AMD PowerPlay
Direct Compute 11
HD3D Technology
High Dynamic Range (HDR) Support
Open CL support:1.2
OpenGL support:4.3
DirectX support:11.1
Shader model:5.0
Windows driver support:Windows 7
Windows 8
Windows Vista
Windows XP
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