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Radeon X1550 HyperMemory / H155HMF128E-R

Specifications of the HIS Radeon X1550 HyperMemory GPU


HIS Radeon X1550 HyperMemory (part number H155HMF128E-R) Graphics Processing Unit for desktop market segment is based on ATI Radeon X1550 DDR2 HyperMemory. The GPU is built on 90 nm technology. The cards graphics frequency is 550 MHz. Additionally, it has 4 pixel shaders, 4 color ROPs, along with 4 texture units. The Radeon X1550 HyperMemory incorporates 128 MB of DDR2 memory, utilizing 64 bit bus. The memory is clocked at 400 MHz, which gives 6.4 GB/s memory bandwidth. The GPU supports PCI Express 1.0 interface, and requires a single motherboard slot. The maximum power draw of this model is 27 Watt, identical to the reference design.

More detailed specifications of the HIS Radeon X1550 HyperMemory card are available below.

Name / Brand / Architecture

Manufacturer:HIS
Model:Radeon X1550 HyperMemory
Part number:H155HMF128E-R
Based on:ATI Radeon X1550 DDR2 HyperMemory [Compare]
Target market segment:Desktop
Die name:RV515
Architecture:Ultra-Threaded Shader Engine
Fabrication process:90 nm
Transistors:107 million
Bus interface:PCI-E 1.0 x 16

Frequency

Graphics clock:550 MHz

Memory specifications

Memory size:128 MB
Memory type:DDR2
Memory clock:400 MHz
Memory clock (effective):800 MHz
Memory interface width:64-bit
Memory bandwidth:6.4 GB/s

Cores / Texture

Color ROPs:4
Pixel shader processors:4
Vertex shader processors:2
Texture units:4
RAMDACs:400 MHz
Simultaneous pixel threads:Up to 128
Decoders:DivX
H.264
MPEG-2
MPEG-4
VC-1
WMV9

Electric characteristics

Maximum power draw:27 W

Video features

Multi-monitor:Up to 2 displays
Maximum VGA resolution:2048 x 1536
Anti-Aliasing technologies:6 x MSAA
Adaptive AA
Temporal AA

Performance

Pixel fill rate:2.2 Gigapixels/s
Texture fill rate:2.2 Gigatexels/s

External connectors

Standard display connectors:Dual-Link DVI-I
S-Video
VGA

Dimensions

Width:Single-Slot

Other features / Support

Other features:High Dynamic Range (HDR) Support
OpenGL support:2.0
DirectX support:9.0c
Pixel shader model:3.0
Vertex shader model:3.0
Windows driver support:Windows Vista
Windows XP

Notes


HyperMemory Technology: Memory dynamically allocated up to 512 MB for maximum performance
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