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Radeon HD 3870 x 2 OC / R3870X2-T2D1G-OC

Specifications of the MSI Radeon HD 3870 x 2 OC GPU


MSI Radeon HD 3870 x 2 OC (part number R3870X2-T2D1G-OC) Graphics Processing Unit for desktop market segment is based on ATI Radeon HD 3870 x 2, and built on 55 nm manufacturing process. The card has 850 MHz graphics clock frequency. Furthermore, it has 640 stream processors, 32 color ROPs, as well as 32 texture units. The Radeon HD 3870 x 2 OC incorporates 1 GB of GDDR3 memory, using 256 bit bus. The memory is clocked at 900 MHz, which gives 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. 3D graphics and game performance of the MSI Radeon HD 3870 x 2 OC can be improved if it is paired with another graphics card.

Below you will find detailed specs of the MSI Radeon HD 3870 x 2 OC GPU.

Name / Brand / Architecture

Manufacturer:MSI
Model:Radeon HD 3870 x 2 OC
Part number:R3870X2-T2D1G-OC
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

Frequency

Graphics clock:850 MHz

Memory specifications

Memory size:2 x 512 MB
Memory type:GDDR3
Memory clock:900 MHz
Memory clock (effective):1.8 GHz
Memory interface width:2 x 256-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.264
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: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:2 x 13.6 Gigapixels/s
Texture fill rate:2 x 13.6 Gigatexels/s
Single presision compute power:2 x 544 GFLOPS
Double precision compute power:2 x 108.8 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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