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Radeon HD 3850 / GV-RX385256H

Specifications of the GIGABYTE Radeon HD 3850 GPU


GIGABYTE Radeon HD 3850 (part number GV-RX385256H) is one of a few GIGABYTE desktop graphics processing units, based on ATI Radeon HD 3850. The GPU, built on 55 nm technology, features Unified Superscalar Shader architecture. The card has graphics clocked at 668 MHz. It also has 320 stream processors, 16 texture units, along with 16 color ROPs. The Radeon HD 3850 comes with 256 MB of GDDR3 memory. The memory utilizes 256 bit bus, and operates at 700 MHz. This allows the card to have 44.8 GB/s memory bandwidth. The GPU supports PCI Express 2.0 interface. The maximum power draw of this model is 75 Watt.

More detailed specifications of the GIGABYTE Radeon HD 3850 graphics unit are available below.

Name / Brand / Architecture

Manufacturer:GIGABYTE
Model:Radeon HD 3850
Part number:GV-RX385**H
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:** MB
Memory type:GDDR3
Memory clock:700 MHz
Memory clock (effective):1.4 GHz
Memory interface width:**-bit
Memory bandwidth:44.8 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 DVI resolution:**0 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

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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