Selling like Hotcakes
It seems a bit unusual to use the phrase, "selling like hotcakes" to describe a newly launched, high-end graphics card because most of the time, the prices slapped on these powerful cards are an effective deterrent to many. It is easy to pin product shortages on insufficient supply but sometimes, it may just be that the demand is outstripping supply. This seems to be the 'problem' facing NVIDIA at the moment for its attractively priced GeForce 7900 GT.
According to this
article
, the high-end GeForce 7900 GTX and GT chips were quickly sold out at many major retailers within hours of release. If the anecdotes that we noticed in hardware forums are any indication, this isn't a unique situation. Many other retailers have reported shortages for these popular cards as well.
Priced at US$299, the GeForce 7900 GT is definitely one of the more popular cards as it hits the sweet spot between performance and price. Its performance, based on our previous review of the ASUS EN7900GT, makes it the second fastest card from NVIDIA and at this price, obsoletes the older but more costly GeForce 7800 GTX. With the limited stock available, we were therefore lucky to get a review unit of the MSI NX7900GT-T2D256E. Although it is likely to be a reference card replica right down to its clock speeds, MSI has its own input in terms of its bundle, pricing and of course its Dynamic Overclocking Technology (D.O.T) to distinguish it from the rest. Before we find out if these extras do make the MSI a better product, here are its specifications:
A moderately sized box, along with the carry handle makes the MSI NX7900GT-T2D256E a very handy package. Of course, the card inside is also very attractive.
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MSI NX7900GT-T2D256E Technical Specifications
| Graphics
Engine |
- NVIDIA GeForce 7900 GT
GPU
- 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
H.264, 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)
- Built for Windows Vista
- Delivers best
possible experience when running Windows Vista 3D graphical user
interface
- New OS supported by
renowned NVIDIA Unified Driver Architecture (UDA) for maximum stability
and reliability
- NVIDIA PureVideo
technology delivers high-quality VMR pipeline for best-in-class video
for Windows Vista
- Advanced Video and
Display Functionality
- Dual 400MHz
RAMDACs that support resolutions of
2048x1536@85Hz
- Dual-link DVI
capability to drive the industry's largest and highest resolution
digital flat panel displays up to 2560x1600
- Integrated HDTV
encoder provides analog TV-output (Component/Composite/S-Video) up to
1080i resolution
- nView
Multi-display Technology
- NVIDIA Digital
Vibrance Control (DVC) 3.0
- Designed for PCI
Express x16
- Advanced thermal
monitoring and thermal management
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| Graphics
Memory |
- 256-bit memory
interface
- 256MB Graphics DDR3
SDRAM (1.4ns)
- Default clock rate of
660MHz (effective speed of 1320MHz
DDR)
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| Display
Capabilities |
- Dual 400MHz RAMDACs
that support resolutions of
2048x1536@85Hz
- Dual-link DVI
capability to drive displays of up to 2560x1600
|
| 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 Vista/9x/ME/2000/XP/XP
MCE/XP Pro x64, Linux and Macintosh OS (including OS X)
- Star DVD Family
- Peter Jackson's King
Kong
- MSI Multimedia
(Utilities CD)
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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
400W or higher recommended by
NVIDIA (500W PSU for SLI setup)
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