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Radeon HD 5450 1GB DDR3 (Dual DVI)

One of a few Sapphire Graphics Processing Units, based on ATI Radeon HD 5450 GDDR3, Sapphire Radeon HD 5450 1GB DDR3 (Dual DVI) is produced on 40 nm manufacturing process. The card is targeted at desktop market. The card's graphics frequency is 650 MHz. Furthermore, it has 80 stream processors, 8 texture units, together with 4 color ROPs. The Radeon HD 5450 1GB DDR3 (Dual DVI) incorporates 1 GB of GDDR3 memory, clocked at 667 MHz. It has a 64 bit wide memory bus, which results in 10.67 GB/s memory bandwidth. The GPU has PCI Express 2.1 interface, and needs 2 motherboard slots. This model uses up to 19.1 Watt of power, same as on the reference design. Gaming and 3D graphics performance of the Sapphire Radeon HD 5450 1GB DDR3 (Dual DVI) can be improved if it is paired with a similar graphics card.

Please see below for detailed specifications of the GPU.

Sapphire Radeon HD 5450 1GB DDR3 (Dual DVI) GPU specifications

Name / Brand / Architecture

Manufacturer: Sapphire
Model: Radeon HD 5450 1GB DDR3 (Dual DVI)
Based on: ATI Radeon HD 5450 GDDR3 [Compare]
Target market segment: Desktop
Die name: Cedar PRO (RV810 Pro)
Architecture: TeraScale 2 Unified Processing Architecture
Fabrication process: 40 nm
Transistors: 292 million
Bus interface: PCI-E 2.1 x 16

Frequency

Graphics clock: 650 MHz

Memory specifications

Memory size: ** MB
Memory type: GDDR3
Memory clock: 667 MHz
Memory clock (effective): 1333 MHz
Memory interface width: **-bit
Memory bandwidth: 10.67 GB/s

Cores / Texture

Color ROPs: 4
Z/Stencil ROPs: 16
Stream processors: 80
Texture units: 8
RAMDACs: 400 MHz
Decoders: Adobe Flash
H.2**
MPEG-2
VC-1

SLI / Crossfire

Maximum crossfire options: 2-way

Electric characteristics

Maximum power draw: 19.1 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: 12 x MSAA
12 x SSAA
Adaptive AA
HDMI: Yes
HDMI version: 1.3

Performance

Pixel fill rate: 2.6 Gigapixels/s
Texture fill rate: 5.2 Gigatexels/s
Polygon throughput: 650 million polygons/s
Single presision compute power: 104 GFLOPS
Double precision compute power: n/a

External connectors

Standard display connectors: Dual-Link DVI-I
Single-Link DVI-I
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 cooling
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