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Radeon HD 7790 iCooler 1GB / H779F1GD

Specifications of the HIS Radeon HD 7790 iCooler 1GB GPU


HIS Radeon HD 7790 iCooler 1GB (part number H779F1GD) is a desktop graphics processing unit, based on AMD Radeon HD 7790. The GPU, produced on 28 nm technological process, features Graphics Core Next architecture. The card has graphics clocked at 1 GHz. Furthermore, it has 896 stream processors, 56 texture units, together with 16 color ROPs. The Radeon HD 7790 iCooler 1GB incorporates 1 GB of GDDR5 memory. Since the memory is clocked at 1.5 GHz, and utilizes 128 bit bus, the effective memory bandwidth is 96 GB/s. The GPU supports PCI Express 3.0 interface, and needs 2 motherboard slots. This model requires up to 85 Watt of power, same as on the reference design. 3D graphics and gaming performance of the HIS Radeon HD 7790 iCooler 1GB can be improved if it is paired with another graphics card.

More detailed specifications of the HIS Radeon HD 7790 iCooler 1GB graphics card are available below.

Name / Brand / Architecture

Manufacturer:HIS
Model:Radeon HD 7790 iCooler 1GB
Part number:H779F1GD
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:1000 MHz

Memory specifications

Memory size:1024 MB
Memory type:GDDR5
Memory clock:1500 MHz
Memory clock (effective):6.0 GHz
Memory interface width:128-bit
Memory bandwidth:96.0 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.264
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:2560 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:16 Gigapixels/s
Texture fill rate:56 Gigatexels/s
Single presision compute power:1792 GFLOPS
Double precision compute power:112 GFLOPS

External connectors

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

Dimensions

Size (length x height):8.8 inches (224 mm) x 5 inches (127 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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