Radeon X1550 HyperMemory / H155HMF128ELN-R

Specifications of the HIS Radeon X1550 HyperMemory GPU

HIS Radeon X1550 HyperMemory (part number H155HMF128ELN-R) Graphics Processing Unit for desktop market segment is based on ATI Radeon X1550 DDR2 HyperMemory. The GPU is produced on 90 nm technological process. The cards graphics frequency is 550 MHz. Furthermore, it has 4 pixel shaders, 4 texture units, as well as 4 color ROPs. The Radeon X1550 HyperMemory embeds 128 MB of DDR2 memory, using 64 bit bus. The memory is clocked at 400 MHz, which translates to 6.4 GB/s memory bandwidth. The GPU supports PCI Express 1.0 interface, and uses 1 motherboard slot. The maximum power consumption of this model is 27 Watt.

Below you will find more detailed specifications of the HIS Radeon X1550 HyperMemory graphics card.

Name / Brand / Architecture
Manufacturer:	HIS
Model:	Radeon X1550 HyperMemory
Part number:	H155HMF128ELN-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:	**-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.2** MPEG-2 MPEG-4 VC-1 WMV9
Electric characteristics
Maximum power draw:	27 W
Video features
Multi-monitor:	Up to 2 displays
Maximum digital resolution:	1920 x 1440
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 ** MB for maximum performance Passive cooling

Mobile GPU

Specifications of the HIS Radeon X1550 HyperMemory GPU

Name / Brand / Architecture

Frequency

Memory specifications

Cores / Texture

Electric characteristics

Video features

Performance

External connectors

Dimensions

Other features / Support

Notes