home > Radeon HD 7870 WindForce 3 / GV-R787WF3-2GD

 
Radeon HD 7870 WindForce 3 / GV-R787WF3-2GD

Specifications of the GIGABYTE Radeon HD 7870 WindForce 3 GPU


GIGABYTE Radeon HD 7870 WindForce 3 (part number GV-R787WF3-2GD) Graphics Processing Unit for desktop market segment is based on AMD Radeon HD 7870 GHz Edition. The GPU is produced on 28 nm technological process. The card has graphics clocked at 1 GHz. It also has 1280 stream processors, 32 color ROPs, as well as 80 texture units. The Radeon HD 7870 WindForce 3 incorporates 2 GB of GDDR5 memory. The memory utilizes 256 bit bus, and operates at 1.2 GHz. This allows the card to have 153.6 GB/s memory bandwidth. The GPU supports PCI Express 3.0 interface, and uses 2 motherboard slots. The maximum power consumption of this model is 175 Watt, on a par with the reference design. To boost GIGABYTE Radeon HD 7870 WindForce 3 3D graphics and game performance, it can be paired with a similar card in crossfire mode.

More detailed specifications of the GIGABYTE Radeon HD 7870 WindForce 3 GPU are available below.

Name / Brand / Architecture

Manufacturer:GIGABYTE
Model:Radeon HD 7870 WindForce 3
Part number:GV-R787WF3-2GD
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

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):11 inches (280 mm) x 5.3 inches (134 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
Email:info@Mobilegpu.com  All rights reserved.