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Radeon HD 5770 IceQ 5 / H577Q1GD

Specifications of the HIS Radeon HD 5770 IceQ 5 GPU


HIS Radeon HD 5770 IceQ 5 (part number H577Q1GD) is a desktop graphics processing unit, based on ATI Radeon HD 5770. The GPU, manufactured on 40 nm technology, sports TeraScale 2 Unified Processing architecture. The cards graphics frequency is 850 MHz. Furthermore, it has 800 stream processors, 40 texture units, along with 16 color ROPs. The Radeon HD 5770 IceQ 5 incorporates 1 GB of GDDR5 memory. Since the memory runs at 1.2 GHz, and utilizes 128 bit bus, the effective memory bandwidth is 76.8 GB/s. The GPU supports PCI Express 2.1 interface, and needs 2 slots on the motherboard. The maximum power consumption of this model is 108 Watt, identical to the reference design. Game and 3D graphics performance of the HIS Radeon HD 5770 IceQ 5 can be improved if it is paired with another card.

Below you will find more detailed specs of the HIS Radeon HD 5770 IceQ 5 GPU.

Name / Brand / Architecture

Manufacturer:HIS
Model:Radeon HD 5770 IceQ 5
Part number:H577Q1GD
Based on:ATI Radeon HD 5770 [Compare]
Target market segment:Desktop
Die name:Juniper XT
Architecture:TeraScale 2 Unified Processing Architecture
Fabrication process:40 nm
Transistors:1.04 billion
Bus interface:PCI-E 2.1 x 16

Frequency

Graphics clock:850 MHz

Memory specifications

Memory size:1024 MB
Memory type:GDDR5
Memory clock:1200 MHz
Memory clock (effective):4.8 GHz
Memory interface width:128-bit
Memory bandwidth:76.8 GB/s

Cores / Texture

Color ROPs:16
Z/Stencil ROPs:64
Stream processors:800
Texture units:40
RAMDACs:400 MHz
Decoders:Adobe Flash
DivX
H.264
MPEG 1
MPEG-2
VC-1

SLI / Crossfire

Maximum crossfire options:2-way

Electric characteristics

Maximum power draw:108 W

Video features

Multi-monitor:Up to 3 displays
Maximum digital resolution:2560 x 1600
Maximum DVI resolution:2560 x 1600
Maximum HDMI resolution:2560 x 1600
Maximum VGA resolution:2048 x 1536
Anti-Aliasing technologies:24 x MSAA
24 x SSAA
Adaptive AA
HDMI:Yes
HDMI version:1.3

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

Dimensions

Size (length x height):9.65 inches (245 mm) x 4.95 inches (126 mm)
Width:Dual-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
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