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Radeon HD 6670 iSilence 4 / H667PS1G

Specifications of the HIS Radeon HD 6670 iSilence 4 GPU


HIS Radeon HD 6670 iSilence 4 (part number H667PS1G) is a Graphics Processing Unit, based on AMD Radeon HD 6670, and fabricated on 40 nm manufacturing process. The GPU is aimed at desktop market segment. The cards graphics frequency is 800 MHz. It also has 480 stream processors, 8 color ROPs, along with 24 texture units. The Radeon HD 6670 iSilence 4 embeds 1 GB of GDDR3 memory. Because the memory operates at 800 MHz, and utilizes 128 bit bus, the effective memory bandwidth is 25.6 GB/s. The GPU supports PCI Express 2.1 interface, and uses 2 motherboard slots. The maximum power draw of this model is 66 Watt. 3D graphics and game performance of the HIS Radeon HD 6670 iSilence 4 can be improved if it is paired with another graphics card.

Below you will find detailed specifications of the HIS Radeon HD 6670 iSilence 4 GPU.

Name / Brand / Architecture

Manufacturer:HIS
Model:Radeon HD 6670 iSilence 4
Part number:H667PS1G
Based on:AMD Radeon HD 6670 [Compare]
Target market segment:Desktop
Die name:Turks XT
Architecture:TeraScale 2 Unified Processing Architecture
Fabrication process:40 nm
Transistors:716 million
Bus interface:PCI-E 2.1 x 16

Frequency

Graphics clock:800 MHz

Memory specifications

Memory size:** MB
Memory type:GDDR3
Memory clock:800 MHz
Memory clock (effective):1.6 GHz
Memory interface width:128-bit
Memory bandwidth:25.6 GB/s

Cores / Texture

Color ROPs:8
Z/Stencil ROPs:32
Stream processors:480
Texture units:24
RAMDACs:400 MHz
Decoders:Adobe Flash
H.2**
MPEG-2 (SD & HD)
MPEG-4 Part 2 (DivX/Xvid)
MVC
VC-1

SLI / Crossfire

Maximum crossfire options:2-way

Electric characteristics

Maximum power draw:66 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
MLAA
HDMI:Yes
HDMI version:1.4a

Performance

Pixel fill rate:6.4 Gigapixels/s
Texture fill rate:19.2 Gigatexels/s
Single presision compute power:768 GFLOPS
Double precision compute power:n/a

External connectors

Standard display connectors:Dual-Link DVI-D
HDMI
VGA
Audio input for HDMI:Yes

Dimensions

Size (length x height):8 inches (204 mm) x 5 inches (127 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


Passive cooling with 4 heatpipes
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