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EAH6770 DirectCU Silent / EAH6770 DC SL/2DI/1GD5

Specifications of the ASUS EAH6770 DirectCU Silent GPU


ASUS EAH6770 DirectCU Silent (part number EAH6770 DC SL/2DI/1GD5) is a desktop Graphics Processing Unit, based on AMD Radeon HD 6770, and produced on 40 nm technological process. The GPU was introduced in August 2011. The cards graphics frequency is 850 MHz. Furthermore, it has 800 stream processors, 40 texture units, together with 16 color ROPs. The EAH6770 DirectCU Silent comes with 1 GB of GDDR5 memory, using 128 bit bus. The memory is clocked at 1 GHz, which translates to 64 GB/s memory bandwidth. The GPU supports PCI Express 2.1 interface, and uses 3 motherboard slots. This model requires up to 108 Watt of power, identical to the reference design. For increased ASUS EAH6770 DirectCU Silent 3D graphics and gaming performance, it can be paired with another graphics card in crossfire mode.

Below you will find more detailed specs of the ASUS EAH6770 DirectCU Silent graphics card.

Name / Brand / Architecture

Manufacturer:ASUS
Model:EAH6770 DirectCU Silent
Part number:EAH6770 DC SL/2DI/1GD5
Reference card?:No
Based on:AMD Radeon HD 6770 [Compare]
Target market segment:Desktop
Die name:Juniper XT (RV840)
Architecture:TeraScale 2 Unified Processing Architecture
Fabrication process:40 nm
Transistors:1.04 billion
Bus interface:PCI-E 2.1 x 16
Launch date:August 2011

Frequency

Graphics clock:850 MHz

Memory specifications

Memory size:** MB
Memory type:GDDR5
Memory clock:1000 MHz
Memory clock (effective):4 GHz
Memory interface width:128-bit
Memory bandwidth:** GB/s

Cores / Texture

Color ROPs:16
Z/Stencil ROPs:**
Stream processors:800
Texture units:40
RAMDACs:400 MHz
Decoders:Adobe Flash
H.2**
MPEG-2
MVC (Blu-ray 3D)
VC-1

SLI / Crossfire

Maximum crossfire options:2-way

Electric characteristics

Maximum power draw:108 W

Video features

Multi-monitor:Up to 6 displays
Maximum digital resolution:**0 x 1600
Maximum VGA resolution:2048 x 1536
Anti-Aliasing technologies:24 x MSAA
24 x SSAA
Adaptive AA
HDMI:Yes
HDMI version:1.4a

Performance

Pixel fill rate:13.6 Gigapixels/s
Texture fill rate:34 Gigatexels/s
Single presision compute power:1360 GFLOPS
Double precision compute power:n/a

External connectors

Standard display connectors:Dual-Link DVI-I
HDMI
VGA
Power connectors:1 x 6-pin
Audio input for HDMI:Yes

Dimensions

Size (length x height):11.42 inches (290 mm) x 6.69 inches (170 mm)
Width:Triple-Slot

Other features / Support

Other features:ATI/AMD PowerPlay
Direct Compute 11
HD3D Technology
HDCP
High Dynamic Range (HDR) Support
Open CL support:1.1
OpenGL support:4.1
DirectX support:11.0
Shader model:5.0
Windows driver support:Windows 7
Windows Vista
Windows XP

Notes


Passive Cooling
Rebranded HD 5770
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