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Radeon HD 7870 IceQ Turbo / H787QT2G2M

Specifications of the HIS Radeon HD 7870 IceQ Turbo GPU


HIS Radeon HD 7870 IceQ Turbo (part number H787QT2G2M) is a desktop Graphics Processing Unit, based on AMD Radeon HD 7870 GHz Edition, and produced on 28 nm manufacturing process. The GPU was launched in March 2012. The cards graphics frequency is 1.1 GHz. Furthermore, it has 1280 stream processors, 80 texture units, along with 32 color ROPs. The Radeon HD 7870 IceQ Turbo incorporates 2 GB of GDDR5 memory. Because the memory operates at 1.2 GHz, and utilizes 256 bit bus, the effective memory bandwidth is 153.6 GB/s. The GPU supports PCI Express 3.0 interface, and uses 3 motherboard slots. The maximum power draw of this model is 175 Watt, identical to the reference design. To increase HIS Radeon HD 7870 IceQ Turbo gaming and 3D graphics performance, it can be paired with a similar graphics card in crossfire mode.

More detailed specifications of the HIS Radeon HD 7870 IceQ Turbo GPU you will find below.

Name / Brand / Architecture

Manufacturer:HIS
Model:Radeon HD 7870 IceQ Turbo
Part number:H787QT2G2M
Reference card?:No
Based on:AMD Radeon HD 7870 GHz Edition [Compare]
Target market segment:Desktop
Die name:Pitcairn XT
Architecture:Graphics Core Next
Fabrication process:28 nm
Transistors:2.8 billion
Bus interface:PCI-E 3.0 x 16
Launch date:March 2012

Frequency

Graphics clock:1100 MHz

Memory specifications

Memory size:2048 MB
Memory type:GDDR5
Memory clock:1200 MHz
Memory clock (effective):4.8 GHz
Memory interface width:**-bit
Memory bandwidth:153.6 GB/s

Cores / Texture

Compute units:20
Color ROPs:32
Z/Stencil ROPs:128
Stream processors:1280
Texture units:80
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:175 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
MLAA
HDMI:Yes
HDMI version:1.4a

Performance

Pixel fill rate:35.2 Gigapixels/s
Texture fill rate:88 Gigatexels/s
Single presision compute power:2816 GFLOPS
Double precision compute power:176 GFLOPS

External connectors

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

Dimensions

Size (length x height):11.7 inches (297 mm) x 5.5 inches (140 mm)
Width:Triple-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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