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Radeon HD 5850 Overclocked / GV-R585OC-1GD

Specifications of the GIGABYTE Radeon HD 5850 Overclocked GPU


GIGABYTE Radeon HD 5850 Overclocked (part number GV-R585OC-1GD) Graphics Processing Unit for desktop market segment is based on ATI Radeon HD 5850, and manufactured on 40 nm technological process. The card has 765 MHz graphics clock frequency. Furthermore, it has 1440 stream processors, 72 texture units, together with 32 color ROPs. The Radeon HD 5850 Overclocked incorporates 1 GB of GDDR5 memory. Because the memory operates at 1 GHz, and uses 256 bit bus, the effective memory bandwidth is 128 GB/s. The GPU supports PCI Express 2.1 interface, and requires 2 slots on the motherboard. The maximum power draw of this model is 151 Watt, identical to the reference design.

Below you will find detailed specs of the GIGABYTE Radeon HD 5850 Overclocked card.

Name / Brand / Architecture

Manufacturer:GIGABYTE
Model:Radeon HD 5850 Overclocked
Part number:GV-R585OC-1GD
Based on:ATI Radeon HD 5850 [Compare]
Target market segment:Desktop
Die name:Cypress Pro (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:765 MHz

Memory specifications

Memory size:1024 MB
Memory type:GDDR5
Memory clock:1000 MHz
Memory clock (effective):4 GHz
Memory interface width:256-bit
Memory bandwidth:128 GB/s

Cores / Texture

Color ROPs:32
Z/Stencil ROPs:128
Stream processors:1440
Texture units:72
RAMDACs:400 MHz
Decoders:Adobe Flash
DivX
H.264
MPEG 1
MPEG-2
VC-1

SLI / Crossfire

Maximum crossfire options:4-way

Electric characteristics

Maximum power draw:151 W

Video features

Multi-monitor:Up to 3 displays
Maximum digital resolution:2560 x 1600
Maximum DP resolution:2560 x 1600
Maximum DVI resolution:2560 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:24.48 Gigapixels/s
Texture fill rate:55.08 Gigatexels/s
Polygon throughput:765 million polygons/s
Single presision compute power:2203.2 GFLOPS
Double precision compute power:440.64 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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