The Permedia3's low memory bandwidth is
certainly a problem. At higher resolutions, it
began to stagger farther and farther behind the
RIVA TNT2. Even overclocked, it couldn't come
close to the performance of the RIVA TNT2 in
Expendable.
The RIVA TNT2 was able to
achieve post-40 fps in practically all resolutions
but the Permedia3 was only able to do that in
640x480 and only when overclocked. However, while
the Permedia3 may not perform as well as the RIVA
TNT2, it has shown that it can sustain playable
framerates up to the resolution of 800x600. That's
not too bad for a graphics processor with
priorities that are work first and play second.
|