AOpen Flies in with the Aeolus
While AOpen may seem like one of your typical Taiwanese manufacturers, which dabbles in everything related to computer hardware, from small form factor computers to notebooks to optical drives, it is actually part of the Acer conglomerate, one of the biggest internationally renowned brand names to emerge from Taiwan. Acer may garner the headlines due to its position as a leading PC manufacturer, but AOpen has built up a decent reputation over the years; the relatively lower profile is a consequence of its business, dealing as it does with less glamorous components like motherboards. With its fingers in almost any hardware segment, it wasn't too long after the launch of the NVIDIA's latest GeForce 7800 GTX card before AOpen introduced its own version, the Aeolus 7800GTX-DVD256.
Named after a minor Greek deity that was the custodian of winds, the Aeolus is powered by the high-end NVIDIA GeForce 7800 GTX graphics chip. AOpen has followed the trend and overclocked the Aeolus by a moderate amount, enough to distinguish it from some of the average GeForce 7800 GTX offerings from other vendors. So will the Aeolus soar or burn? Find out after the technical specifications below.
An attractive red and white color scheme for both the card and the box.
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AOpen Aeolus 7800 GTX-DVD256 Technical Specifications
| Graphics
Engine |
- NVIDIA GeForce 7800
GTX GPU
- Stock 2D GPU clock
= 275MHz
- Stock 3D GPU
clock = 450MHz
- NVIDIA CineFX
4.0 Shading Engine
- Vertex Shaders
- Support for DX
9.0 Vertex Shader 3.0
- Displacement
Mapping
- Vertex
Frequency Stream Divider (Geometry
Instancing)
- Infinite
length vertex programs (supported in
hardware)
- Pixel Shaders
- Support for DX
9.0 Pixel Shader 3.0
- Full pixel
branching support
- Multiple
Render Targets (MRTs)
- Infinite
length pixel programs (supported in
hardware)
- Texturing Engine
Features
- Accelerated
textures access
- Up to 16
textures per rendering pass
- Support
for 16-bit and 32-bit floating point
formats
- Support for
sRGB texture format for gamma textures
- DirectX and
S3TC texture compression
- Full
128-bit FP Precision Graphics Pipeline
- Native support
for 32 / 64 / 128 bits per pixel
rendering modes
- 64-Bit Texture
Filtering and Blending
- NVIDIA UltraShadow II
Technology (accelerates
shadow computations)
- NVIDIA SLI Technology
- NVIDIA
Intellisample 4.0 Technology
- 16x Anisotropic
Filtering
- Adaptive Texture
Filtering
- Gamma-adjusted
Rotated Grid Antialiasing
- Transparent
multisampling and supersampling modes
- Fast antialiasing
and compression performance
- Loss-less Color,
Texture and Z-Data Compression
algorithms (in real time)
- Fast Z-clear
- Support for normal
map compression
- NVIDIA PureVideo
Technology
- Dedicated
programmable on-chip video processor
- MPEG-2 video
encode and decode
- High Definition
MPEG-2 and WMV9 hardware decode
acceleration (up to 1080i)
- Post Processing
Features
- Spatial-Temporal
De-Interlacing (adaptive)
- NTSC 3:2
Pulldown / Bad Edit correction
- PAL 2:2
Pulldown correction
- High quality 4x5
video scaling and filtering
- Microsoft Video
Mixing Renderer (VMR)
- Integrated HDTV
output (with HDCP support)
- Composited Desktop
Hardware Engine (for Windows Longhorn)
- Advanced Video and
Display Functionality
- Dual 400MHz
RAMDACs that support resolutions of
2048x1536@85Hz
- Dual DVO ports for
interfacing external TMDS
transmitters and external TV/HDTV encoder
- nView
Multi-display Technology
- NVIDIA Digital
Vibrance Control (DVC) 3.0
- Designed for PCI
Express x16
- Advanced thermal
monitoring and thermal management
|
| Graphics
Memory |
- 256-bit memory
interface
- 256MB Graphics DDR3
SDRAM (1.6ns)
- Default clock rate of
625MHz (effective speed of 1250MHz
DDR)
|
| Display
Capabilities |
- Dual 400MHz RAMDACs
that support resolutions of
2048x1536@85Hz
- Integrated dual TMDS
transmitters (DVI 1.0 compliant and
HDCP ready)
|
| Connectors |
- 1x mini-DIN connector
(for Video-out)
- 2x DVI-I connector
(for Digital Flat Panel displays,
compatible with analog displays with converter)
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| Drivers
& Software |
- Driver support for
Microsoft Windows 9x/ME/2000/XP/XP
MCE/XP Pro x64, Linux and Macintosh OS (including OS X)
- Second Sight
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| Other
Information |
- PCI Express x16
slot required
- Dedicated 6-pin PCIe
Molex power connector required (not
shared or split)
- Power supply rated for
350W or higher recommended by
NVIDIA (500W PSU for SLI setup)
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