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Radeon HD 5670 1GB DDR3 HM

Sapphire Radeon HD 5670 1GB DDR3 HM is one of many Sapphire Graphics Processing Units for desktop market. Based on ATI Radeon HD 5670, and The GPU is fabricated on 40 nm manufacturing process, and sports TeraScale 2 Unified Processing architecture. The card's graphics frequency is 775 MHz. Furthermore, it has 400 stream processors, 20 texture units, and 8 color ROPs. The Radeon HD 5670 1GB DDR3 HM incorporates 1 GB of GDDR3 memory, clocked at 400 MHz. It has a 128 bit wide memory interface, which gives 12.8 GB/s memory bandwidth. The GPU has PCI Express 2.1 interface, and requires 2 motherboard slots. The maximum power draw of this model is 64 Watt, identical to the reference design. To improve Sapphire Radeon HD 5670 1GB DDR3 HM 3D graphics and gaming performance, it can be paired with another card in crossfire mode.

More detailed specifications of the GPU you will find below.

Sapphire Radeon HD 5670 1GB DDR3 HM GPU specifications

Name / Brand / Architecture

Manufacturer: Sapphire
Model: Radeon HD 5670 1GB DDR3 HM
Based on: ATI Radeon HD 5670 [Compare]
Target market segment: Desktop
Die name: Redwood XT (RV830 XT)
Architecture: TeraScale 2 Unified Processing Architecture
Fabrication process: 40 nm
Transistors: 627 million
Bus interface: PCI-E 2.1 x 16

Frequency

Graphics clock: 775 MHz

Memory specifications

Memory size: ** MB
Memory type: GDDR3
Memory clock: 400 MHz
Memory clock (effective): 800 MHz
Memory interface width: 128-bit
Memory bandwidth: 12.8 GB/s

Cores / Texture

Color ROPs: 8
Z/Stencil ROPs: 32
Stream processors: 400
Texture units: 20
RAMDACs: 400 MHz
Decoders: Adobe Flash
DivX
H.2**
MPEG 1
MPEG-2
VC-1

SLI / Crossfire

Maximum crossfire options: 2-way

Electric characteristics

Maximum power draw: ** W

Video features

Multi-monitor: Up to 3 displays
Maximum digital 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
HDMI: Yes
HDMI version: 1.3

Performance

Pixel fill rate: 6.2 Gigapixels/s
Texture fill rate: 15.5 Gigatexels/s
Polygon throughput: 775 million polygons/s
Single presision compute power: 620 GFLOPS
Double precision compute power: n/a

External connectors

Standard display connectors: Dual-Link DVI-I
HDMI
VGA
Power connectors: n/a
Audio input for HDMI: Yes

Dimensions

Size (length x height): 7.18 inches (182 mm) x 4.37 inches (111 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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