Hi,
The cache memory does make a big difference. I once turned off the Level 1 cache on a Pentium 200mhz and everything just slowed to a crawl.
If you turn off the cache on an 040, there is a slow down, but most things still run normal.
If the game is CPU intensive then that is what you need to upgrade. If it is graphics dependant then you are limited by the graphics chips.
Try the game on WinUAE or other UAE and see if it is worth upgrading the Amiga.
