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HD 7790 DirectCU II / HD7790-DC2OC-2GD5

Specifications of the ASUS HD 7790 DirectCU II GPU


ASUS HD 7790 DirectCU II (part number HD7790-DC2OC-2GD5) is a Graphics Processing Unit, based on AMD Radeon HD 7790, and fabricated on 28 nm manufacturing process. The GPU is targeted at desktop market segment. The cards graphics frequency is 1.075 GHz. It also has 896 stream processors, 56 texture units, along with 16 color ROPs. The HD 7790 DirectCU II incorporates 2 GB of GDDR5 memory. Since the memory runs at 1.6 GHz, and utilizes 128 bit bus, the effective memory bandwidth is 102.4 GB/s. The GPU supports PCI Express 3.0 interface, and needs 2 motherboard slots. This model uses up to 85 Watt of power, identical to the reference design. 3D graphics and game performance of the ASUS HD 7790 DirectCU II can be improved if it is paired with a similar graphics card.

Below you will find detailed specs of the ASUS HD 7790 DirectCU II GPU.

Name / Brand / Architecture

Manufacturer:ASUS
Model:HD 7790 DirectCU II
Part number:HD7790-DC2OC-2GD5
Based on:AMD Radeon HD 7790 [Compare]
Target market segment:Desktop
Die name:Bonaire XT
Architecture:Graphics Core Next
Fabrication process:28 nm
Transistors:2.08 billion
Bus interface:PCI-E 3.0 x 16

Frequency

Graphics clock:1075 MHz

Memory specifications

Memory size:2048 MB
Memory type:GDDR5
Memory clock:1600 MHz
Memory clock (effective):6.4 GHz
Memory interface width:128-bit
Memory bandwidth:102.4 GB/s

Cores / Texture

Compute units:14
Color ROPs:16
Stream processors:896
Texture units:56
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:85 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:17.2 Gigapixels/s
Texture fill rate:60.2 Gigatexels/s
Single presision compute power:1926.4 GFLOPS
Double precision compute power:120.4 GFLOPS

External connectors

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

Dimensions

Size (length x height):8.5 inches (216 mm) x 5.1 inches (130 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
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