Short: Utility to check speed of RAM and ROM. Author: frank@phoenix.owl.de (Frank Wille) Uploader: frank phoenix owl de Type: util/cli Version: 1.1 Requires: OS2.04 Architecture: m68k-amigaos This small CLI utility displays the maximum speed in kBytes per second for reading, writing and copying in RAM. If will also do a read test in ROM. MemSpeed checks the speed of your Chip-RAM, Fast- RAM and ROM by applying a buffer of 128k. The speed test routine is a loop of 64 MOVE.L instructions running in supervisor mode with interrupts disabled, which will fit in all instruction caches from 68020 on. MemSpeed v1.1 is Freeware. Here are some results I got by using MemSpeed on my A4000/040 (instruction cache was always enabled): ScreenMode DataCache ChipRAM r/w/c FastRAM r/w/c ROM r (MB/sec) CyberGFX on 4.6 / 4.6 / 2.3 11.3 / 6.0 / 4.0 11.3 off 4.6 / 4.6 / 2.3 10.7 / 10.7 / 5.3 10.7 720x512x8 on 1.3 / 1.3 / 0.6 11.3 / 6.0 / 4.0 11.3 (DblPAL) off 1.3 / 1.3 / 0.6 10.7 / 10.7 / 5.3 10.7 320x256x8 on 3.5 / 3.5 / 1.8 11.3 / 6.0 / 4.0 11.3 off 3.5 / 3.5 / 1.8 10.7 / 10.7 / 5.3 10.7 320x256x4 on 4.3 / 4.3 / 2.2 11.3 / 6.0 / 4.0 11.3 off 4.3 / 4.3 / 2.2 10.7 / 10.7 / 5.3 10.7