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Radeon HD 6450 1GB DDR3 Dual DVI

Sapphire Radeon HD 6450 1GB DDR3 Dual DVI is one of a few Sapphire Graphics Processing Units for desktop market. Based on AMD Radeon HD 6450 GDDR3, and The GPU, fabricated on 40 nm manufacturing process, uses TeraScale 2 Unified Processing architecture. The card has 625 MHz graphics clock frequency. Furthermore, it has 160 stream processors, 8 texture units, and 4 color ROPs. The Radeon HD 6450 1GB DDR3 Dual DVI comes with 1 GB of GDDR3 memory. Because the memory is clocked at 800 MHz, and utilizes 64 bit bus, the effective memory bandwidth is 12.8 GB/s. The GPU supports PCI Express 2.1 interface, and requires a single slot on the motherboard. The maximum power consumption of this model is 18 Watt.

Below you will find more detailed specifications of the card.

Sapphire Radeon HD 6450 1GB DDR3 Dual DVI GPU specifications

Name / Brand / Architecture

Manufacturer: Sapphire
Model: Radeon HD **50 1GB DDR3 Dual DVI
Based on: AMD Radeon HD **50 GDDR3 [Compare]
Target market segment: Desktop
Die name: Caicos Pro
Architecture: TeraScale 2 Unified Processing Architecture
Fabrication process: 40 nm
Transistors: 370 million
Bus interface: PCI-E 2.1 x 16

Frequency

Graphics clock: 625 MHz

Memory specifications

Memory size: ** MB
Memory type: GDDR3
Memory clock: 800 MHz
Memory clock (effective): 1.6 GHz
Memory interface width: **-bit
Memory bandwidth: 12.8 GB/s

Cores / Texture

Color ROPs: 4
Z/Stencil ROPs: 16
Stream processors: 160
Texture units: 8
RAMDACs: 400 MHz
Decoders: Adobe Flash
H.2**
MPEG-2 (SD & HD)
MPEG-4 Part 2 (DivX/Xvid)
MVC
VC-1

Electric characteristics

Maximum power draw: 18 W

Video features

Multi-monitor: Up to 2 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
MLAA
HDMI: Yes
HDMI version: 1.4a

Performance

Pixel fill rate: 2.5 Gigapixels/s
Texture fill rate: 5 Gigatexels/s
Single presision compute power: 200 GFLOPS
Double precision compute power: n/a

External connectors

Standard display connectors: Dual-Link DVI-I
HDMI
Single-Link DVI-D
Audio input for HDMI: Yes

Dimensions

Size (length x height): 7.09 inches (180 mm) x 4.33 inches (110 mm)
Width: Single-Slot

Other features / Support

Other features: Direct Compute 11
HD3D Technology
HDCP
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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