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Radeon HD 7770 IceQ X Turbo / H777QNT1G2M

Specifications of the HIS Radeon HD 7770 IceQ X Turbo GPU


HIS Radeon HD 7770 IceQ X Turbo (part number H777QNT1G2M) Graphics Processing Unit for desktop market segment is based on AMD Radeon HD 7770 GHz Edition, and manufactured on 28 nm technological process. The GPU was introduced in April 2012. The card has 1.1 GHz graphics clock frequency. It also has 640 stream processors, 16 color ROPs, together with 40 texture units. The Radeon HD 7770 IceQ X Turbo embeds 1 GB of GDDR5 memory, using 128 bit bus. The memory is clocked at 1.2 GHz, which results in 76.8 GB/s memory bandwidth. The GPU supports PCI Express 3.0 interface, and requires 2 slots on the motherboard. This model uses up to 80 Watt of power. To improve HIS Radeon HD 7770 IceQ X Turbo 3D graphics and gaming performance, it can be paired with another card in crossfire mode.

More detailed specifications of the HIS Radeon HD 7770 IceQ X Turbo graphics card you will find below.

Name / Brand / Architecture

Manufacturer:HIS
Model:Radeon HD 7770 IceQ X Turbo
Part number:H777QNT1G2M
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
Launch date:April 2012

Frequency

Graphics clock:1100 MHz

Memory specifications

Memory size:** 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

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:17.6 Gigapixels/s
Texture fill rate:44 Gigatexels/s
Single presision compute power:1408 GFLOPS
Double precision compute power:88 GFLOPS

External connectors

Standard display connectors:2 x Mini-DP
Dual-Link DVI-I
HDMI
Power connectors:1 x 6-pin
Audio input for HDMI:Yes

Dimensions

Size (length x height):9.13 inches (232 mm) x 4.8 inches (122 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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