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Radeon HD 7870 GHz Edition OC 2GB GDDR5 (Mini-DP)

Sapphire Radeon HD 7870 GHz Edition OC 2GB GDDR5 (Mini-DP) Graphics Processing Unit for desktop market segment is based on AMD Radeon HD 7870 GHz Edition, and produced on 28 nm manufacturing process. The GPU was launched in March 2012. The card has graphics clocked at 1.05 GHz. It also has 1280 stream processors, 32 color ROPs, as well as 80 texture units. The Radeon HD 7870 GHz Edition OC 2GB GDDR5 (Mini-DP) has 2 GB of GDDR5 memory. Because the memory runs at 1.25 GHz, and utilizes 256 bit interface, the effective memory bandwidth is 160 GB/s. The GPU has PCI Express 3.0 interface, and uses 2 slots on the motherboard. The maximum power draw of this model is 175 Watt. The Sapphire Radeon HD 7870 GHz Edition OC 2GB GDDR5 (Mini-DP) supports crossfire technology, and can be paired with a similar card for improved game and 3D graphics performance.

Below you will find more detailed specs of the graphics card.

Sapphire Radeon HD 7870 GHz Edition OC 2GB GDDR5 (Mini-DP) GPU specifications

Name / Brand / Architecture

Manufacturer: Sapphire
Model: Radeon HD 7870 GHz Edition OC 2GB GDDR5 (Mini-DP)
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: 256-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.264
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: 2560 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-DP
Dual-Link DVI-I
HDMI
Power connectors: 2 x 6-pin
Audio input for HDMI: Yes

Dimensions

Size (length x height): 10.24 inches (260 mm) x 4.45 inches (113 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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