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Home > Hardware Reviews > Graphics Cards

Thursday, October 13, 2005
AOpen Aeolus 7800GTX

2. Features

The 7800 GTX's main features as given by Aopen.

GPU

NVIDIA GeForce 7800GTX
Chip Technology : 256-bit
Core Clock : 450MHz
DirectX Generation : 9

Video Memory

-1.6ns
DDR3
256 MB

Bus Type PCI-E
Highest Resolution / Colors / Refresh Rate

2048x1536 / 32bit / 85Hz

RAMDAC speed 400 MHz
Revolutionary 3D Accelerator Features Optimized DirectX and OpenGL acceleration
Connectors DVI connector x 2
TV-Out(S-Video) x 1
Driver Support

Direct3D, DirectDraw ,DirectVideo and ActiveX for Windows 2000/XP
DirectX : 8 / 9
SGI OpenGL ICD : Windows 2000/XP

Software Package

Auto driver installation wizard
User-friendly interface to control VGA settings

Accessory

Cable : S-Video to Compose cable x 1
DVI-CRT converter x 2
Game CD x 2
User's Guide : AOpen User's Guide x 1
VGA driver disc : AOpen VGA driver disc x 1

The RAMDAC speed is clocked at 400MHz. The default Core Clock is at 450MHz while the memory clock runs at 1.25GHz.

Key Features

- CineFX 4.0 Shading Architecture

This is a groundbreaking new hardware technology that pushes 3D real-time graphics one step closer to film quality. It offers infinite length shader programs, dynamic flow control, displacement mapping, vertex frequency stream divider and Multiple Render Target (MRT) technology. Previously, highly complex effects were not possible without sacrificing performance and precision, because of long shader programs that required many computational passes.

- SLI enabled

NVIDIA® SLI™ (Scalable Link Interface) technology is a revolutionary approach to scalability and increased performance. NVIDIA SLI takes advantage of the increased bandwidth of the PCI Express™ bus architecture, and features hardware and software innovations within NVIDIA GPUs (graphics processing units) and NVIDIA MCPs (media and communications processors)

 

- PureVideo Technology Support

Watch videos on your desktop PC, notebook PC, or HDTV without the annoying artifacts and imperfections of traditional PC-based video solutions. NVIDIA® PureVideo™ technology delivers smooth HD video in all formats and with superb picture clarity. And the high-precision subpixel processing enables videos to be scaled to any size so that even small videos look like high-resolution videos. 

- UltraShadow II

More photorealistic scenes and environments in your games, without compromising PC performance. Complicated lighting and shadow effects become practical and next-generation games rise to the next level in cinematic realism.

Ultra Shadow in all its glory...

- E-Color 3Deep

E-Color 3Deep provides color and lighting correction to optimize your 3D gaming environment. 3Deep eliminates dark or washed out graphics for a key competitive edge in multiplayer games.

- Pixel Shader Model 3.0

Better performance and more realistic shades to produce high quality images within games.

- OpenGL 2.0 Support

- Up to D4 (1080i) Resolution High Quality HDTV Output

- DirectX 9.0 Support

- Dual Display Function Support

- NVIDIA Intellisample 4.0 Technology




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