3 ms·
"I don't think it will give much of a benefit over aarch32 mode (arm_control=0x0000) because of the limited memory." I was also under that impression, but then
by glenndebacker 11y ago
"I don't think it will give much of a benefit over aarch32 mode (arm_control=0x0000) because of the limited memory."
I was also under that impression, but then again I'm not really a HW guy. But reading this thread (https://www.raspberrypi.org/forums/viewtopic.php?f=63&t=138232&p=917951#p917951 https://www.raspberrypi.org/forums/viewtopic.php?f=63&t=1382...) shows that I was wrong with thinking that 64Bit was only a RAM benefit.
Somebody tested the RPI against another board that also has the Cortex-A53 processor and saw in some cases some dramatic improvements (3x the performance). Very interesting read.