HP 48G+ UI slower than 48G

[Eric Rechlin]

As I recall, more of the ROM in the 48G+/48GX is "covered" so performance will be slightly slower than on the 48G because of the bank switching.

Also, there is some variation in clock speed among the G series, ranging from 3.7 to 3.9 MHz, so it's possible your 48G is one of the faster ones and your 48G+ is among the slower ones.

But neither of these should mean a significant speed difference. I'm surprised how different your two are.