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Ultimate HD 5550 1GB DDR2

Sapphire Ultimate HD 5550 1GB DDR2 is one of a few Sapphire Graphics Processing Units for desktop market segment. Based on ATI Radeon HD 5550 GDDR3, and The GPU, built on 40 nm technology, 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 Ultimate HD 5550 1GB DDR2 embeds 1 GB of DDR2 memory. Since the memory operates at 400 MHz, and uses 128 bit interface, the effective memory bandwidth is 12.8 GB/s. The GPU has PCI Express 2.1 interface, and requires 2 motherboard slots. Like the reference design, this model has the maximum power consumption of 39 Watt. The Sapphire Ultimate HD 5550 1GB DDR2 supports crossfire technology, and can be paired with another card for increased gaming and 3D graphics performance.

Below you will find more detailed specifications of the graphics card.

Sapphire Ultimate HD 5550 1GB DDR2 GPU specifications

Name / Brand / Architecture

Manufacturer: Sapphire
Model: Ultimate HD 5550 1GB DDR2
Based on: ATI Radeon HD 5550 GDDR3 [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: ** MB
Memory type: DDR2
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: 320
Texture units: 16
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: 39 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: 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: Dual-Link DVI-I
HDMI
VGA
Power connectors: n/a
Audio input for HDMI: Yes

Dimensions

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


Passive cooler extends to rear of the card.
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