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EAH3870X2 TOP / EAH3870X2 TOP/G/3DHTI/1G

Specifications of the ASUS EAH3870X2 TOP GPU


ASUS EAH3870X2 TOP (part number EAH3870X2 TOP/G/3DHTI/1G) Graphics Processing Unit for desktop market segment is based on ATI Radeon HD 3870 x 2, and built on 55 nm technological process. The card has graphics clocked at 851 MHz. Furthermore, it has 640 stream processors, 32 color ROPs, together with 32 texture units. The EAH3870X2 TOP incorporates 1 GB of GDDR3 memory. The memory utilizes 256 bit bus, and operates at 954 MHz. This allows the card to have 61.06 GB/s memory bandwidth. The GPU supports PCI Express 2.0 interface, and requires 2 slots on the motherboard. This model needs up to 165 Watt of power, which is identical to the reference design. Gaming and 3D graphics performance of the ASUS EAH3870X2 TOP can be improved if it is paired with a similar graphics card.

Below you will find more detailed specs of the ASUS EAH3870X2 TOP graphics card.

Name / Brand / Architecture

Manufacturer:ASUS
Model:EAH3870X2 TOP
Part number:EAH3870X2 TOP/G/3DHTI/1G
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:851 MHz

Memory specifications

Memory size:2 x 512 MB
Memory type:GDDR3
Memory clock:954 MHz
Memory clock (effective):1.908 GHz
Memory interface width:2 x 256-bit
Memory bandwidth:61.06 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 13.62 Gigapixels/s
Texture fill rate:2 x 13.62 Gigatexels/s
Single presision compute power:2 x 544.64 GFLOPS
Double precision compute power:2 x 108.928 GFLOPS

External connectors

Standard display connectors:4 x Dual-Link DVI-I
S-Video
Power connectors:1 x 6-pin
1 x 8-pin
Audio input for HDMI:Yes

Dimensions

Size (length x height):10.5 inches (267 mm) x 4.376 inches (111 mm)
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

Notes


Originally shipped with Company of Heroes – Opposing Fronts game
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