home > Radeon HD 7700 DirectCU Top / HD7770-DCT-1GD5

 
Radeon HD 7700 DirectCU Top / HD7770-DCT-1GD5

Specifications of the ASUS Radeon HD 7700 DirectCU Top GPU


ASUS Radeon HD 7700 DirectCU Top (part number HD7770-DCT-1GD5) is a Graphics Processing Unit, based on AMD Radeon HD 7770 GHz Edition, and produced on 28 nm technology. The GPU is targeted at desktop market segment. The card has 1.12 GHz graphics clock frequency. Furthermore, it has 640 stream processors, 16 color ROPs, along with 40 texture units. The Radeon HD 7700 DirectCU Top incorporates 1 GB of GDDR5 memory, utilizing 128 bit bus. The memory is clocked at 1.15 GHz, which translates to 73.6 GB/s memory bandwidth. The GPU supports PCI Express 3.0 interface, and requires 2 motherboard slots. This model uses up to 80 Watt of power, identical to the reference design. For increased ASUS Radeon HD 7700 DirectCU Top 3D graphics and gaming performance, it can be paired with another card in crossfire mode.

More detailed specifications of the ASUS Radeon HD 7700 DirectCU Top GPU are available below.

Name / Brand / Architecture

Manufacturer:ASUS
Model:Radeon HD 7700 DirectCU Top
Part number:HD7770-DCT-1GD5
Reference card?:No
Based on:AMD Radeon HD 7770 GHz Edition [Compare]
Target market segment:Desktop
Die name:Cape Verde XT
Architecture:Graphics Core Next
Fabrication process:28 nm
Transistors:1.5 billion
Bus interface:PCI-E 3.0 x 16

Frequency

Graphics clock:1120 MHz

Memory specifications

Memory size:** MB
Memory type:GDDR5
Memory clock:1150 MHz
Memory clock (effective):4.6 GHz
Memory interface width:128-bit
Memory bandwidth:73.6 GB/s

Cores / Texture

Compute units:10
Color ROPs:16
Z/Stencil ROPs:**
Stream processors:**0
Texture units:40
RAMDACs:400 MHz
Decoders:Adobe Flash
DXVA 1.0 & 2.0
H.2**
MPEG 2 (SH & HD)
MPEG-4 Part 2 (DivX/Xvid)
MVC (Blu-ray 3D)
VC-1
WMV HD

SLI / Crossfire

Maximum crossfire options:2-way

Electric characteristics

Maximum power draw:80 W

Video features

Multi-monitor:Up to 6 displays
Maximum DP resolution:4096 x 2160
Maximum DVI resolution:**0 x 1600
Maximum HDMI resolution:4096 x 3112
Maximum VGA resolution:2048 x 1536
Anti-Aliasing technologies:24 x MSAA
24 x SSAA
Adaptive AA
EQAA
MLAA
HDMI:Yes
HDMI version:1.4a

Performance

Pixel fill rate:17.92 Gigapixels/s
Texture fill rate:44.8 Gigatexels/s
Single presision compute power:1433.6 GFLOPS
Double precision compute power:89.6 GFLOPS

External connectors

Standard display connectors:DVI-D
DVI-I
DisplayPort
HDMI
Power connectors:1 x 6-pin
Audio input for HDMI:Yes

Dimensions

Size (length x height):9.3 inches (236 mm) x 5.5 inches (140 mm)
Width:Dual-Slot

Other features / Support

Other features:AMD PowerTune
AMD ZeroCore Power
ATI/AMD PowerPlay
Direct Compute 11
HD3D Technology
HDCP
Open CL support:1.2
OpenGL support:4.2
DirectX support:11.1
Shader model:5.0
Windows driver support:Windows 7
Windows Vista
Email:info@Mobilegpu.com  All rights reserved.