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HD 7870 Black Edition

Specifications of the XFX HD 7870 Black Edition GPU


Launched in March 2012, XFX HD 7870 Black Edition desktop Graphics Processing Unit is based on AMD Radeon HD 7870 GHz Edition, and built on 28 nm manufacturing process. The card has 1.05 GHz graphics clock frequency. Furthermore, it has 1280 stream processors, 32 color ROPs, along with 80 texture units. The HD 7870 Black Edition embeds 2 GB of GDDR5 memory, utilizing 256 bit bus. The memory is clocked at 1.25 GHz, which results in 160 GB/s memory bandwidth. The GPU supports PCI Express 3.0 interface, and uses 2 motherboard slots. The maximum power draw of this model is 175 Watt, identical to the reference design. For better XFX HD 7870 Black Edition 3D graphics and game performance, it can be paired with a similar card in crossfire mode.

Below you will find more detailed specs of the XFX HD 7870 Black Edition graphics card.

Name / Brand / Architecture

Manufacturer:XFX
Model:HD 7870 Black Edition
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:1050 MHz

Memory specifications

Memory size:2048 MB
Memory type:GDDR5
Memory clock:1250 MHz
Memory clock (effective):5 GHz
Memory interface width:**-bit
Memory bandwidth:160 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:33.6 Gigapixels/s
Texture fill rate:84 Gigatexels/s
Single presision compute power:2628 GFLOPS
Double precision compute power:168 GFLOPS

External connectors

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

Dimensions

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
Shader model:5.0
Windows driver support:Windows 7
Windows Vista
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