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RADEON HD 3870X2 1G/512BIT DDR4

Specifications of the Colorful RADEON HD 3870X2 1G/512BIT DDR4 GPU


Colorful RADEON HD 3870X2 1G/512BIT DDR4 is a Graphics Processing Unit for desktop market segment, based on ATI Radeon HD 3870 x 2. Built on 55 nm technology, the GPU employs Unified Superscalar Shader architecture. The card has graphics clocked at 825 MHz. It also has 640 stream processors, 32 color ROPs, along with 32 texture units. The RADEON HD 3870X2 1G/512BIT DDR4 incorporates 1 GB of GDDR4 memory. The memory uses 256 bit bus, and operates at 900 MHz. This allows the card to have 57.6 GB/s memory bandwidth. The GPU supports PCI Express 2.0 interface, and needs 2 slots on the motherboard. This model requires up to 165 Watt of power, identical to the reference design. 3D graphics and game performance of the Colorful RADEON HD 3870X2 1G/512BIT DDR4 can be improved if it is paired with a similar card.

More detailed specifications of the Colorful RADEON HD 3870X2 1G/512BIT DDR4 GPU you will find below.

Name / Brand / Architecture

Manufacturer:Colorful
Model:RADEON HD 3870X2 1G/**BIT DDR4
Based on:ATI Radeon HD 3870 x 2 [Compare]
Target market segment:Desktop
Die name:2 x R680XT
Architecture:Unified Superscalar Shader Architecture
Fabrication process:55 nm
Transistors:2 x 666 million
Bus interface:PCI-E 2.0 x 16

Frequency

Graphics clock:825 MHz

Memory specifications

Memory size:2 x ** MB
Memory type:GDDR4
Memory clock:900 MHz
Memory clock (effective):1.8 GHz
Memory interface width:2 x **-bit
Memory bandwidth:57.6 GB/s

Cores / Texture

Color ROPs:2 x 16
Stream processors:2 x 320
Texture units:2 x 16
Texture fetches / clock cycle:Up to 160
Textures/pixel:Up to 128
RAMDACs:400 MHz
Decoders:DivX
H.2**
MPEG 1
MPEG-2
VC-1

SLI / Crossfire

Maximum crossfire options:2-way

Electric characteristics

Maximum power draw:165 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:2 x 13.2 Gigapixels/s
Texture fill rate:2 x 13.2 Gigatexels/s
Single presision compute power:2 x 528 GFLOPS
Double precision compute power:2 x 105.6 GFLOPS

External connectors

Standard display connectors:2 x Dual-Link DVI-I
S-Video
Power connectors:1 x 6-pin
1 x 8-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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