A500+
GVP HD8+ with 8MB FastRAM
Kickstart 3.1
Workbench 3.1

2.Ram Disk:> bustest fast rom
BusSpeedTest 0.19 (mlelstv)   Buffer:     262144 Bytes, Alignment: 32768
========================================================================
memtype   addr       op         cycle     calib         bandwidth
fast      $00250000  readw    1194.7 ns   normal       1.7 * 10^6 byte/s
fast      $00250000  readl    1809.1 ns   normal       2.2 * 10^6 byte/s
fast      $00250000  readm    1429.7 ns   normal       2.8 * 10^6 byte/s
fast      $00250000  writew   1191.6 ns   normal       1.7 * 10^6 byte/s
fast      $00250000  writel   1809.2 ns   normal       2.2 * 10^6 byte/s
fast      $00250000  writem   1356.9 ns   normal       2.9 * 10^6 byte/s
rom       $00F80000  readw    1194.4 ns   normal       1.7 * 10^6 byte/s
rom       $00F80000  readl    1774.7 ns   normal       2.3 * 10^6 byte/s
rom       $00F80000  readm    1410.2 ns   normal       2.8 * 10^6 byte/s