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Radeon HD 6670 1GB GDDR5 Ultimate

Sapphire Radeon HD 6670 1GB GDDR5 Ultimate desktop Graphics Processing Unit was released in May 2011. The card is based on AMD Radeon HD 6670, and produced using 40 nm technology. The card's graphics frequency is 800 MHz. Furthermore, it has 480 stream processors, 8 color ROPs, and 24 texture units. The Radeon HD 6670 1GB GDDR5 Ultimate comes with 1 GB of GDDR5 memory, utilizing 128 bit interface. The memory is clocked at 1 GHz, which gives 64 GB/s memory bandwidth. The GPU has PCI Express 2.1 interface, and uses 3 motherboard slots. This model needs up to 66 Watt of power, on a par with the reference design. The Sapphire Radeon HD 6670 1GB GDDR5 Ultimate is compatible with crossfire technology, and can be paired with a similar graphics card for increased 3D graphics and game performance.

Below you will find detailed specifications of the GPU.

Sapphire Radeon HD 6670 1GB GDDR5 Ultimate GPU specifications

Name / Brand / Architecture

Manufacturer: Sapphire
Model: Radeon HD 6670 1GB GDDR5 Ultimate
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
Launch date: May 2011

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 6 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: DisplayPort 1.2
Dual-Link DVI-I
HDMI
Audio input for HDMI: Yes

Dimensions

Size (length x height): 7.09 inches (180 mm) x 5.12 inches (130 mm)
Width: Triple-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
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