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Radeon HD 3850 / 3850PE3256

Specifications of the Diamond Multimedia Radeon HD 3850 GPU


Diamond Multimedia Radeon HD 3850 (part number 3850PE3256) is a Graphics Processing Unit for desktop market segment, based on ATI Radeon HD 3850. Built on 55 nm technological process, the GPU sports Unified Superscalar Shader architecture. The cards graphics frequency is 668 MHz. Furthermore, it has 320 stream processors, 16 texture units, along with 16 color ROPs. The Radeon HD 3850 comes with 256 MB of GDDR3 memory, utilizing 256 bit bus. The memory is clocked at 828 MHz, which gives 52.99 GB/s memory bandwidth. The GPU supports PCI Express 2.0 interface, and needs a single slot on the motherboard. This model uses up to 75 Watt of power, on a par with the reference design.

Below you will find detailed specs of the Diamond Multimedia Radeon HD 3850 card.

Name / Brand / Architecture

Manufacturer:Diamond Multimedia
Model:Radeon HD 3850
Part number:3850PE3256
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:256 MB
Memory type:GDDR3
Memory clock:828 MHz
Memory clock (effective):1.656 GHz
Memory interface width:256-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.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 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):8.25 inches (210 mm) x 4.875 inches (124 mm)
Width:Single-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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