Test CPU Speed
date : 2022
type : new game
licensing : unlicensed
state : complete
by : Ti_
Style : utilities
Shows effective CPU speed for Sega Genesis and for Sega CD, if attached.Usable for checking overclocking in emulators and hardware.Cpu speed affected by dram refresh cycles and other stuff [like 2 cpu access one area at once] and differs by areas where’s code executed. This areas can be changed by buttons. On real hardware it’s possible to execute code from the sega-cd registers area without ram refreshing effect to see real clock speed.This test shows: Main-cpu M68000 cycles per second, Z80, Sub-cpu 68000 if sega-cd is connected, and for gfx asic pixels per second approximately. Shows 68010 for modded with 68010 cpu consoles.Test counts for real cycles, but maybe not 100% accurate +- for several 10’s Hz. If you know the difference with the real frequency, you can try to send me a message.
Resources
- Test-CPU-Speed-v10.7z |7 ko | 189837dc2fc8fb81bfe2edc2371fb570
- testcpu.png |17 ko | e4753d44f76a733e2906d4ece2f42c2d