So, I bought a 41CV

[Garth Wilson]

(01-21-2018 01:58 AM)hth Wrote:  [quote='Maximilian Hohmann' pid='89187' dateline='1516478641']
I think the HP-41 runs about 10-15% faster than the 15C in raw performance. Probably noticeable when compared next to each other, but hardly any huge difference.

IIRC, the 15c took 40 seconds to invert an 8x8 real matrix, and the 41 with the Advantage module took 20, the HP-71 with Math module took 3 or 3.5 seconds, and the 50g had no visible delay. I tried it on the TI-59 with the stock library module, and after 15 minutes I gave up and turned it off.