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Radeon HD 3850 AGP

Specifications of the ATI Radeon HD 3850 AGP GPU


ATI Radeon HD 3850 AGP Graphics Processing Unit for desktop market segment makes use of Unified Superscalar Shader architecture, and was released in January 2008. The GPU is produced on 55 nm technological process. The card has 668 MHz graphics clock frequency. It also has 320 stream processors, 16 color ROPs, as well as 16 texture units. The Radeon HD 3850 AGP comes with 512 MB of GDDR3 memory, using 256 bit bus. The memory is clocked at 828 MHz, which translates to 52.99 GB/s memory bandwidth. The GPU supports AGP 8x interface, and uses 2 slots on the motherboard. This model needs up to 75 Watt of power.

Below you will find detailed specs of the ATI Radeon HD 3850 AGP card.

Name / Brand / Architecture

Manufacturer:ATI
Model:Radeon HD 3850 AGP
Reference card?:Yes
Target market segment:Desktop
Die name:RV670 PRO
Architecture:Unified Superscalar Shader Architecture
Fabrication process:55 nm
Transistors:666 million
Bus interface:AGP 8x
Launch date:January 2008

Frequency

Graphics clock:668 MHz

Memory specifications

Memory size:** MB
Memory type:GDDR3
Memory clock:828 MHz
Memory clock (effective):1.656 GHz
Memory interface width:**-bit
Memory bandwidth:52.99 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.2**
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:**0 x 1600
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 Single or Dual-Link DVI
DisplayPort
HDMI
Power connectors:1 x 6-pin
Audio input for HDMI:Yes

Dimensions

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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