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Radeon HD 5850

Specifications of the ATI Radeon HD 5850 GPU


ATI Radeon HD 5850 Graphics Processing Unit for desktop market segment is built on TeraScale 2 Unified Processing architecture, and was released in September 2009. The GPU is produced on 40 nm technology. The card has graphics clocked at 725 MHz. It also has 1440 stream processors, 32 color ROPs, together with 72 texture units. The Radeon HD 5850 comes with 2 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 needs 2 slots on the motherboard. This model uses up to 151 Watt of power.

Below you will find detailed specs of the ATI Radeon HD 5850 graphics card.

Name / Brand / Architecture

Manufacturer:ATI
Model:Radeon HD 5850
Reference card?:Yes
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
Launch date:September 2009

Frequency

Graphics clock:725 MHz

Memory specifications

Memory size:1 or 2 GB
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 DVI resolution:2560 x 1600
Maximum HDMI resolution:2560 x 1600
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:DisplayPort
Dual-Link DVI-I
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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