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Radeon HD 3870 x 2 / R3870X2-T2D1G

Specifications of the MSI Radeon HD 3870 x 2 GPU


MSI Radeon HD 3870 x 2 (part number R3870X2-T2D1G) Graphics Processing Unit for desktop market segment is based on ATI Radeon HD 3870 x 2, and produced on 55 nm technology. The GPU was introduced in January 2008. The cards graphics frequency is 825 MHz. It also has 640 stream processors, 32 color ROPs, together with 32 texture units. The Radeon HD 3870 x 2 embeds 1 GB of GDDR3 memory. Because the memory is clocked at 900 MHz, and uses 256 bit bus, the effective memory bandwidth is 57.6 GB/s. The GPU supports PCI Express 2.0 interface, and needs 2 slots on the motherboard. This model requires up to 165 Watt of power. To improve MSI Radeon HD 3870 x 2 gaming and 3D graphics performance, it can be paired with a similar card in crossfire mode.

More detailed specifications of the MSI Radeon HD 3870 x 2 graphics card you will find below.

Name / Brand / Architecture

Manufacturer:MSI
Model:Radeon HD 3870 x 2
Part number:R3870X2-T2D1G
Reference card?:Yes
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
Launch date:January 2008

Frequency

Graphics clock:825 MHz

Memory specifications

Memory size:2 x ** MB
Memory type:GDDR3
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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