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Radeon HD 5450 Silence (HyperMemory) / H545HMHR1G

Specifications of the HIS Radeon HD 5450 Silence (HyperMemory) GPU


HIS Radeon HD 5450 Silence (HyperMemory) (part number H545HMHR1G) is a desktop Graphics Processing Unit, based on ATI Radeon HD 5450 GDDR3, and built on 40 nm technology. The card has 650 MHz graphics clock frequency. It also has 80 stream processors, 8 texture units, together with 4 color ROPs. The Radeon HD 5450 Silence (HyperMemory) embeds 1 GB of GDDR3 memory, using 64 bit bus. The memory is clocked at 500 MHz, which results in 8 GB/s memory bandwidth. The GPU supports PCI Express 2.1 interface. This model requires up to 19.1 Watt of power. The HIS Radeon HD 5450 Silence (HyperMemory) is compatible with crossfire technology, and can be paired with a similar graphics card for an extra game and 3D graphics performance.

Below you will find detailed specifications of the HIS Radeon HD 5450 Silence (HyperMemory) graphics card.

Name / Brand / Architecture

Manufacturer:HIS
Model:Radeon HD 5450 Silence (HyperMemory)
Part number:H545HMHR1G
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:1024 MB
Memory type:GDDR3
Memory clock:500 MHz
Memory clock (effective):1000 MHz
Memory interface width:64-bit
Memory bandwidth: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.264
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:2560 x 1600
Maximum DVI resolution:2560 x 1600
Maximum HDMI resolution:2560 x 1600
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

Size (length x height):7 inches (178 mm) x 4.88 inches (124 mm)

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


HyperMemory Technology: Memory dynamically allocated up to 2.8GB for maximum performance
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