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Radeon HD 6670 512MB GDDR5 HM

One of a few Sapphire Graphics Processing Units, based on AMD Radeon HD 6670, Sapphire Radeon HD 6670 512MB GDDR5 HM is fabricated on 40 nm manufacturing process. The card is targeted at desktop market segment. The card's graphics frequency is 800 MHz. It also has 480 stream processors, 24 texture units, and 8 color ROPs. The Radeon HD 6670 512MB GDDR5 HM comes with 512 MB of GDDR5 memory, using 128 bit interface. The memory is clocked at 1 GHz, which gives 64 GB/s memory bandwidth. The GPU supports PCI Express 2.1 interface, and uses 2 slots on the motherboard. This model has the maximum power consumption of 66 Watt. The Sapphire Radeon HD 6670 512MB GDDR5 HM is compatible with crossfire technology, and can be paired with a similar card for an extra game and 3D graphics performance.

Below you will find detailed specifications of the GPU.

Sapphire Radeon HD 6670 512MB GDDR5 HM GPU specifications

Name / Brand / Architecture

Manufacturer: Sapphire
Model: Radeon HD 6670 **MB GDDR5 HM
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: GDDR5
Memory clock: 1000 MHz
Memory clock (effective): 4 GHz
Memory interface width: 128-bit
Memory bandwidth: ** 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 3 displays
Maximum digital resolution: **0 x 1600
Maximum DP resolution: **0 x 1600
Maximum DVI resolution: **0 x 1600
Maximum HDMI resolution: 1920 x 1200
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): 6.45 inches (1** mm) x 4.2 inches (107 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


HyperMemory Technology: Memory dynamically allocated up to 2.8GB for maximum performance
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