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Radeon HD 5870 Overclocked / GV-R587OC-1GD

Specifications of the GIGABYTE Radeon HD 5870 Overclocked GPU


GIGABYTE Radeon HD 5870 Overclocked (part number GV-R587OC-1GD) is a desktop Graphics Processing Unit, based on ATI Radeon HD 5870, and built on 40 nm technology. The card has graphics clocked at 870 MHz. It also has 1600 stream processors, 32 color ROPs, along with 80 texture units. The Radeon HD 5870 Overclocked embeds 1 GB of GDDR5 memory. The memory utilizes 256 bit bus, and runs at 1.2 GHz. This allows the card to have 153.6 GB/s memory bandwidth. The GPU supports PCI Express 2.1 interface, and needs 2 motherboard slots. Similar to the reference design, this model has the maximum power draw of 188 Watt.

More detailed specifications of the GIGABYTE Radeon HD 5870 Overclocked graphics unit are available below.

Name / Brand / Architecture

Manufacturer:GIGABYTE
Model:Radeon HD 5870 Overclocked
Part number:GV-R587OC-1GD
Based on:ATI Radeon HD 5870 [Compare]
Target market segment:Desktop
Die name:Cypress XT (RV870)
Architecture:TeraScale 2 Unified Processing Architecture
Fabrication process:40 nm
Transistors:2.154 billion
Bus interface:PCI-E 2.1 x 16

Frequency

Graphics clock:870 MHz

Memory specifications

Memory size:** 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

Color ROPs:32
Z/Stencil ROPs:128
Stream processors:1600
Texture units:80
RAMDACs:400 MHz
Decoders:Adobe Flash
DivX
H.2**
MPEG 1
MPEG-2
VC-1

SLI / Crossfire

Maximum crossfire options:4-way

Electric characteristics

Maximum power draw:188 W

Video features

Multi-monitor:Up to 3 displays
Maximum digital resolution:**0 x 1600
Maximum DP resolution:**0 x 1600
Maximum DVI resolution:**0 x 1600
Maximum HDMI resolution:1920 x 1200
Maximum VGA resolution:2048 x 1536
Anti-Aliasing technologies:24 x MSAA
24 x SSAA
Adaptive AA
HDMI:Yes
HDMI version:1.3

Performance

Pixel fill rate:27.84 Gigapixels/s
Texture fill rate:69.6 Gigatexels/s
Polygon throughput:870 million polygons/s
Single presision compute power:2784 GFLOPS
Double precision compute power:556.8 GFLOPS

External connectors

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

Dimensions

Width:Dual-Slot

Other features / Support

Other features:ATI/AMD PowerPlay
Direct Compute 11
HD3D Technology
HDCP
High Dynamic Range (HDR) Support
Open CL support:1.1
OpenGL support:4.1
DirectX support:11.0
Shader model:5.0
Windows driver support:Windows 7
Windows Vista
Windows XP
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