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Radeon HD 6770 IceQ X Turbo / H677QNT1GD

Specifications of the HIS Radeon HD 6770 IceQ X Turbo GPU


HIS Radeon HD 6770 IceQ X Turbo (part number H677QNT1GD) desktop Graphics Processing Unit was launched in July 2011. The card is based on AMD Radeon HD 6770, and built on 40 nm technological process. The cards graphics frequency is 880 MHz. Furthermore, it has 800 stream processors, 16 color ROPs, along with 40 texture units. The Radeon HD 6770 IceQ X Turbo comes with 1 GB of GDDR5 memory. Because the memory runs at 1.25 GHz, and uses 128 bit bus, the effective memory bandwidth is 80 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. For improved HIS Radeon HD 6770 IceQ X Turbo 3D graphics and gaming performance, it can be paired with a similar card in crossfire mode.

Detailed specifications of the HIS Radeon HD 6770 IceQ X Turbo graphics card are available below.

Name / Brand / Architecture

Manufacturer:HIS
Model:Radeon HD 6770 IceQ X Turbo
Part number:H677QNT1GD
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:July 2011

Frequency

Graphics clock:880 MHz

Memory specifications

Memory size:** MB
Memory type:GDDR5
Memory clock:1250 MHz
Memory clock (effective):5 GHz
Memory interface width:128-bit
Memory bandwidth:80 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:14.08 Gigapixels/s
Texture fill rate:35.2 Gigatexels/s
Single presision compute power:1408 GFLOPS
Double precision compute power:n/a

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):9.25 inches (235 mm) x 5.5 inches (140 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

Notes


Rebranded HD 5770
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