sabeehali said:
Second my point is 5200 is reported to have LMA2 missing (from some stuff on nVnews) I mean look at parhelia lack of HSR has crippled it too much.
Yeah, I'm the one who started the whole thread to discuss that issue there... It did go into a flame war rather quickly
Anyway...
The final word seems to be:
- The NV34 supports everything in LMA II but Z Compression
And what does that include, then? Well...
A crossbar-based memory controller: Ensures that every aspect of the memory system is balanced and that all memory requests by the graphics processor are handled properly. Under complex loads, LMA II’s memory crossbar architecture delivers 2-4 times the memory bandwidth of other standard architectures.
A Quad Cache memory caching subsystem: High-speed access buffers that store small amounts of data and operate at tremendously high bandwidth, ensuring that data is queued and ready to be written to the memory. These caches are individually optimized for the specific information they deal with, resulting in almost instantaneous retrieval of key data.
A visibility subsystem
etermines whether or a not a pixel will be visible in a scene. If it determines a pixel will not be visible, the pixel is not rendered, saving valuable frame buffer bandwidth.
Fast Z-clear technology:Minimizes the time it takes to clear the old data in the Z-buffer, boosting frame rates up to 10% without compromising image quality.
Auto pre-charge:Warns the memory device of areas of the memory likely to be used in the very near future, allowing the GPU to spend less time waiting for memory and more time rendering pixels.
Uttar