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Radeon HD 5450 GDDR3

Specifications of the ATI Radeon HD 5450 GDDR3 GPU


ATI Radeon HD 5450 GDDR3 desktop Graphics Processing Unit was launched in February 2010. The GPU makes use of TeraScale 2 Unified Processing architecture, and it is manufactured on 40 nm technology. The card has 650 MHz graphics clock frequency. It also has 80 stream processors, 4 color ROPs, as well as 8 texture units. The Radeon HD 5450 GDDR3 embeds 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 uses a single motherboard slot. This model needs up to 19.1 Watt of power. Game and 3D graphics performance of the ATI Radeon HD 5450 GDDR3 can be improved if it is paired with another card.

More detailed specifications of the ATI Radeon HD 5450 GDDR3 GPU you will find below.

Name / Brand / Architecture

Manufacturer:ATI
Model:Radeon HD 5450 GDDR3
Reference card?:Yes
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
Launch date:February 2010

Frequency

Graphics clock:650 MHz

Memory specifications

Memory size:** or ** MB
Memory type:GDDR3
Memory clock:800 MHz
Memory clock (effective):1600 MHz
Memory interface width:**-bit
Memory bandwidth:12.8 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
HDMI
VGA
Power connectors:n/a
Audio input for HDMI:Yes

Dimensions

Width:Single-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
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