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Radeon HD 6670 / 6670PE51GV2

Specifications of the Diamond Multimedia Radeon HD 6670 GPU

Diamond Multimedia Radeon HD 6670 (part number 6670PE51GV2) is a Graphics Processing Unit, based on AMD Radeon HD 6670, and produced on 40 nm technology. The GPU is aimed at desktop market segment. The card has graphics clocked at 800 MHz. It also has 480 stream processors, 8 color ROPs, together with 24 texture units. The Radeon HD 6670 incorporates 1 GB of GDDR5 memory. Because the memory operates at 1 GHz, and utilizes 128 bit bus, the effective memory bandwidth is 64 GB/s. The GPU supports PCI Express 2.1 interface, and uses 2 motherboard slots. The maximum power consumption of this model is 66 Watt, which is on a par with the reference design. 3D graphics and gaming performance of the Diamond Multimedia Radeon HD 6670 can be improved if it is paired with another card.

Below you will find detailed specs of the Diamond Multimedia Radeon HD 6670 graphics card.

Name / Brand / Architecture

Manufacturer:Diamond Multimedia
Model:Radeon HD 6670
Part number:6670PE51GV2
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:1024 MB
Memory type:GDDR5
Memory clock:1000 MHz
Memory clock (effective):4 GHz
Memory interface width:128-bit
Memory bandwidth:64 GB/s

Cores / Texture

Color ROPs:8
Z/Stencil ROPs:32
Stream processors:480
Texture units:24
RAMDACs:400 MHz
Decoders:Adobe Flash
H.264
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:2560 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:DisplayPort
Dual-Link DVI-I
HDMI
Audio input for HDMI:Yes

Dimensions

Size (length x height):8.5 inches (216 mm) x 4.5 inches (115 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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