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Radeon HD 5550 512MB GDDR5 DP

Sapphire Radeon HD 5550 512MB GDDR5 DP is one of a few Sapphire Graphics Processing Units for desktop market segment. Based on ATI Radeon HD 5550 GDDR5, and The GPU is fabricated on 40 nm manufacturing process, and boasts TeraScale 2 Unified Processing architecture. The card has graphics clocked at 550 MHz. It also has 320 stream processors, 16 texture units, and 8 color ROPs. The Radeon HD 5550 512MB GDDR5 DP embeds 512 MB of GDDR5 memory. Because the memory operates at 1 GHz, and utilizes 128 bit interface, the effective memory bandwidth is 64 GB/s. The GPU has PCI Express 2.1 interface. The maximum power consumption of this model is 39 Watt, which is the same as on the reference design. The Sapphire Radeon HD 5550 512MB GDDR5 DP is compatible with crossfire technology, and can be paired with another card for better 3D graphics and gaming performance.

Please see below for detailed specifications of the graphics card.

Sapphire Radeon HD 5550 512MB GDDR5 DP GPU specifications

Name / Brand / Architecture

Manufacturer: Sapphire
Model: Radeon HD 5550 512MB GDDR5 DP
Based on: ATI Radeon HD 5550 GDDR5 [Compare]
Target market segment: Desktop
Die name: Redwood LE (RV830 LE)
Architecture: TeraScale 2 Unified Processing Architecture
Fabrication process: 40 nm
Transistors: 627 million
Bus interface: PCI-E 2.1 x 16

Frequency

Graphics clock: 550 MHz

Memory specifications

Memory size: 512 MB
Memory type: GDDR5
Memory clock: 1000 MHz
Memory clock (effective): 4.0 GHz
Memory interface width: 128-bit
Memory bandwidth: 64 GB/s

Cores / Texture

Color ROPs: 8
Z/Stencil ROPs: 32
Stream processors: 320
Texture units: 16
RAMDACs: 400 MHz
Decoders: Adobe Flash
DivX
H.264
MPEG 1
MPEG-2
VC-1

SLI / Crossfire

Maximum crossfire options: 2-way

Electric characteristics

Maximum power draw: 39 W

Video features

Multi-monitor: Up to 3 displays
Maximum digital resolution: 2560 x 1600
Maximum DVI resolution: 2560 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: 4.4 Gigapixels/s
Texture fill rate: 8.8 Gigatexels/s
Polygon throughput: 550 million polygons/s
Single presision compute power: 352 GFLOPS
Double precision compute power: n/a

External connectors

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

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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