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Radeon HD 7870 Double Dissipation Edition / FX-787A-CDFC

Specifications of the XFX Radeon HD 7870 Double Dissipation Edition GPU


XFX Radeon HD 7870 Double Dissipation Edition (part number FX-787A-CDFC) desktop Graphics Processing Unit was introduced in March 2012. The card is based on AMD Radeon HD 7870 GHz Edition, and produced on 28 nm technology. The cards graphics frequency is 1 GHz. It also has 1280 stream processors, 80 texture units, as well as 32 color ROPs. The Radeon HD 7870 Double Dissipation Edition embeds 2 GB of GDDR5 memory, using 256 bit bus. The memory is clocked at 1.2 GHz, which results in 153.6 GB/s memory bandwidth. The GPU supports PCI Express 3.0 interface, and uses 2 motherboard slots. This model needs up to 175 Watt of power. 3D graphics and gaming performance of the XFX Radeon HD 7870 Double Dissipation Edition can be improved if it is paired with another card.

Please see below for detailed specifications of the XFX Radeon HD 7870 Double Dissipation Edition graphics card.

Name / Brand / Architecture

Manufacturer:XFX
Model:Radeon HD 7870 Double Dissipation Edition
Part number:FX-787A-CDFC
Based on:AMD Radeon HD 7870 GHz Edition [Compare]
Target market segment:Desktop
Die name:Pitcairn XT
Architecture:Graphics Core Next
Fabrication process:28 nm
Transistors:2.8 billion
Bus interface:PCI-E 3.0 x 16
Launch date:March 2012

Frequency

Graphics clock:1000 MHz

Memory specifications

Memory size:2048 MB
Memory type:GDDR5
Memory clock:1200 MHz
Memory clock (effective):4.8 GHz
Memory interface width:**-bit
Memory bandwidth:153.6 GB/s

Cores / Texture

Compute units:20
Color ROPs:32
Z/Stencil ROPs:128
Stream processors:1280
Texture units:80
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

SLI / Crossfire

Maximum crossfire options:2-way

Electric characteristics

Maximum power draw:175 W

Video features

Multi-monitor:Up to 6 displays
Maximum DP resolution:4096 x 2160
Maximum DVI resolution:**0 x 1600
Maximum HDMI resolution:4096 x 3112
Maximum VGA resolution:2048 x 1536
Anti-Aliasing technologies:24 x MSAA
24 x SSAA
Adaptive AA
MLAA
HDMI:Yes
HDMI version:1.4a

Performance

Pixel fill rate:32 Gigapixels/s
Texture fill rate:80 Gigatexels/s
Single presision compute power:**0 GFLOPS
Double precision compute power:160 GFLOPS

External connectors

Standard display connectors:2 x Mini-DP
Dual-Link DVI-I
HDMI
Single Link DVI-D
Power connectors:2 x 6-pin
Audio input for HDMI:Yes

Dimensions

Size (length x height):9.50 inches (241 mm) x 4.38 inches (111.2 mm)
Width:Dual-Slot

Other features / Support

Other features:AMD PowerTune
AMD ZeroCore Power
ATI/AMD PowerPlay
Direct Compute 11
HD3D Technology
HDCP
Open CL support:1.2
OpenGL support:4.2
DirectX support:11.1
Mantle support:Yes
Shader model:5.0
Windows driver support:Windows 7
Windows Vista
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