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

Sapphire Radeon HD 7870 GHz Edition 2GB GDDR5 (Mini-DP) is a desktop Graphics Processing Unit, based on AMD Radeon HD 7870 GHz Edition, and fabricated on 28 nm manufacturing process. The GPU was launched in March 2012. The card's graphics frequency is 1 GHz. Furthermore, it has 1280 stream processors, 32 color ROPs, and 80 texture units. The Radeon HD 7870 GHz Edition 2GB GDDR5 (Mini-DP) has 2 GB of GDDR5 memory, clocked at 1.2 GHz. It has a 256 bit wide memory interface, which results in 153.6 GB/s memory bandwidth. The GPU supports PCI Express 3.0 interface, and requires 2 slots on the motherboard. This model needs up to 175 Watt of power. The Sapphire Radeon HD 7870 GHz Edition 2GB GDDR5 (Mini-DP) is compatible with crossfire technology, and can be paired with a similar graphics card for increased 3D graphics and game performance.

Please see below for detailed specifications of the GPU.

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

Name / Brand / Architecture

Manufacturer: Sapphire
Model: Radeon HD 7870 GHz Edition 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: 1000 MHz

Memory specifications

Memory size: 2048 MB
Memory type: GDDR5
Memory clock: 1200 MHz
Memory clock (effective): 4.8 GHz
Memory interface width: 256-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.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: 32 Gigapixels/s
Texture fill rate: 80 Gigatexels/s
Single presision compute power: 2560 GFLOPS
Double precision compute power: 160 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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