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Radeon HD3850 1GB DDR2 / AX3850 1GBD2

Specifications of the PowerColor Radeon HD3850 1GB DDR2 GPU


PowerColor Radeon HD3850 1GB DDR2 (part number AX3850 1GBD2) Graphics Processing Unit for desktop market segment is based on ATI Radeon HD 3850, and manufactured on 55 nm technology. The card has graphics clocked at 668 MHz. It also has 320 stream processors, 16 color ROPs, as well as 16 texture units. The Radeon HD3850 1GB DDR2 incorporates 1 GB of DDR2 memory. The memory uses 256 bit bus, and operates at 400 MHz. This allows the card to have 25.6 GB/s memory bandwidth. The GPU supports PCI Express 2.0 interface, and requires 2 motherboard slots. The maximum power consumption of this model is 75 Watt.

Below you will find more detailed specifications of the PowerColor Radeon HD3850 1GB DDR2 graphics unit.

Name / Brand / Architecture

Manufacturer:PowerColor
Model:Radeon HD3850 1GB DDR2
Part number:AX3850 1GBD2
Based on:ATI Radeon HD 3850 [Compare]
Target market segment:Desktop
Die name:RV670 PRO
Architecture:Unified Superscalar Shader Architecture
Fabrication process:55 nm
Transistors:666 million
Bus interface:PCI-E 2.0 x 16

Frequency

Graphics clock:668 MHz

Memory specifications

Memory size:1024 MB
Memory type:DDR2
Memory clock:400 MHz
Memory clock (effective):800 MHz
Memory interface width:256-bit
Memory bandwidth:25.6 GB/s

Cores / Texture

Color ROPs:16
Stream processors:320
Texture units:16
Texture fetches / clock cycle:Up to 80
Textures/pixel:Up to 128
RAMDACs:400 MHz
Decoders:DivX
H.264
MPEG 1
MPEG-2
VC-1

SLI / Crossfire

Maximum crossfire options:4-way

Electric characteristics

Maximum power draw:75 W

Video features

Multi-monitor:Up to 2 displays
Maximum digital 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 CFAA
8 x MSAA
Adaptive MSAA & SSAA
Temporal AA
HDMI:Yes
HDMI version:1.2

Performance

Pixel fill rate:10.69 Gigapixels/s
Texture fill rate:10.69 Gigatexels/s
Single presision compute power:427.52 GFLOPS
Double precision compute power:85.504 GFLOPS

External connectors

Standard display connectors:2 x Dual-Link DVI-I
S-Video
Power connectors:1 x 6-pin
Audio input for HDMI:Yes

Dimensions

Size (length x height):9.13 inches (232 mm) x 4.49 inches (114 mm)
Width:Dual-Slot

Other features / Support

Other features:ATI/AMD PowerPlay
HDCP
High Dynamic Range (HDR) Support
OpenGL support:3.3
DirectX support:10.1
Shader model:4.1
Windows driver support:Windows 7
Windows Vista
Windows XP
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