Introduction
As another launch date approaches, it is perhaps inevitable that the rumor mills have started. Will NVIDIA meet its targeted mid-April release for its mid-range GeForce 8 cards, the GeForce 8600 and 8500 models? There have been
some murmurs
that though the hardware is done, it may not be the hard launch that we have become accustomed to from NVIDIA. From what we've gathered in our talks with NVIDIA graphics card vendors during our CeBIT trip, the new cards are all ready to go and just awaiting the NDA expiry - which is a direct opposition to the rumors. Nevertheless, being a review site, we should hopefully give you a timely glimpse of the performance capabilities of these new cards, even if they may not be widely available in retail (and there's a big 'if' about the accuracy of the rumors).
What's available at the moment is the higher end 8800 series, with the 320MB variant of the GeForce 8800 GTS being the most affordable of the lot. Quite a few manufacturers have embraced this variant, since the lesser memory allows it to be sold at a more palatable price point for consumers. Today, we have yet another such card for review, this time, it's the Leadtek WinFast PX8800 GTS TDH 320MB. Since it does not come with the Extreme moniker, it's supposed to be at standard clock speeds though that should still be very fast given its GeForce 8 pedigree. Before we proceed, here's a look at the package and its technical specifications:
Leadtek's shimmery packaging for its GeForce 8 series may not be the best way to attract consumers.
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Leadtek WinFast PX8800 GTS TDH 320MB Technical Specifications
| Graphics
Engine |
- NVIDIA GeForce 8800
GTS
GPU (G80)
- 681 million
transistors
- 3D GPU
clock = 513MHz
- 96 Stream
Processors at 1200MHz
- NVIDIA Unified
Architecture
- GigaThread
technology
- Full support for
Microsoft DirectX 10
- Geometry
shaders
- Geometry
instancing
- Streamed output
- Shader Model
4.0
- Full 128-bit
floating point precision through the
entire rendering pipeline
- NVIDIA Lumenex
Technology
- 16x full screen
anti-aliasing
- Transparent
multisampling and transparent supersampling
- 16x angle
independent anisotropic filtering
- 128-bit floating
point high dynamic-range (HDR) lighting
with anti-aliasing
- 32-bit per
component floating point texture filtering
and blending
- Advanced lossless
compression algorithms for color,
texture, and z-data
- Support for normal
map compression
- Z-cull
- Early-Z
- NVIDIA Quantum Effects
Technology
- Advanced shader
processors architected for physics
computation
- Simulate and render
physics effects on the graphics
processor
- NVIDIA SLI Technology
- NVIDIA PureVideo HD
Technology
- Dedicated on-chip
video processor
- High-definition
H.264, VC-1, MPEG2 and WMV9 decode
acceleration
- Advanced
spatial-temporal de-interlacing
- HDCP capable
- Spatial-Temporal
De-Interlacing
- Noise Reduction
- Edge Enhancement
- Bad Edit Correction
- Inverse telecine
(2:2 and 3:2 pull-down correction)
- High-quality
scaling
- Video color
correction
- Microsoft Video
Mixing Renderer (VMR) support
- Advanced Display
Functionality
- Two dual-link DVI
outputs for digital flat panel display
resolutions up to 2560x1600
- Dual integrated
400MHz RAMDACs for analog display
resolutions up to and including 2048x1536 at 85Hz
- Integrated HDTV
encoder provides analog TV-output
(Component/Composite/S-Video) up to 1080i resolution
- NVIDIA nView
multi-display technology capability
- 10-bit display
processing
- Built for Windows Vista
- Full DirectX 10
support
- Dedicated graphics
processor powers the new Windows Vista
Aero 3D user interface
- VMR-based video
architecture
- Designed
for PCI
Express x16
- Designed for
high-speed GDDR3 memory
- Advanced thermal
monitoring and thermal management
|
| Graphics
Memory |
- 320-bit memory
interface
- 320MB Graphics DDR3
SDRAM
- Default clock rate of
792MHz (effective speed of 1584MHz
DDR)
|
| Display
Capabilities |
- Dual 400MHz RAMDACs
that support resolutions of
2048x1536@85Hz
- Dual-link DVI
capability to drive displays of up to
2560x1600
|
| Connectors |
- 1 x mini-DIN connector
(for Video-out)
- 2 x DVI-I connector
(HDCP Ready)
|
| Drivers
& Software |
- Driver support for
Microsoft Windows Vista/9x/ME/2000/XP/XP
MCE/XP Pro x64, Linux and Macintosh OS (including OS X)
- CyberLink PowerDVD 7.0
- Orb
- Adobe Reader
- Serious Sam II
- SpellForce 2: Shadow
Wars
|
| Other
Information |
- PCI Express x16
slot required
- Dedicated 6-pin PCIe
Molex power connector required (not
shared or split)
- Power supply rated for
450W or higher recommended by
NVIDIA
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