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Radeon HD5850 1GB GDDR5 / AX5850 1GBD5- DH

Specifications of the PowerColor Radeon HD5850 1GB GDDR5 GPU


PowerColor Radeon HD5850 1GB GDDR5 (part number AX5850 1GBD5- DH) is a Graphics Processing Unit, targeted at desktop market segment. The GPU is based on ATI Radeon HD 5850 model, and manufactured on 40 nm technological process. The card has 725 MHz graphics clock frequency. It also has 1440 stream processors, 32 color ROPs, along with 72 texture units. The Radeon HD5850 1GB GDDR5 embeds 2 GB of GDDR5 memory, using 256 bit bus. The memory is clocked at 1 GHz, which results in 128 GB/s memory bandwidth. The GPU supports PCI Express 2.1 interface, and requires 2 slots on the motherboard. This model needs up to 151 Watt of power, same as on the reference design.

Detailed specifications of the PowerColor Radeon HD5850 1GB GDDR5 graphics card are available below.

Name / Brand / Architecture

Manufacturer:PowerColor
Model:Radeon HD5850 1GB GDDR5
Part number:AX5850 1GBD5- DH
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:725 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:23.2 Gigapixels/s
Texture fill rate:52.2 Gigatexels/s
Polygon throughput:725 million polygons/s
Single presision compute power:2088 GFLOPS
Double precision compute power:417.6 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

Size (length x height):10.43 inches (265 mm) x 5.31 inches (135 mm)
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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