Today i try change fsb jumpers of my Fic 486 GVT-2
JK1:2-3 JK2:1-2 JK3:1-2 JK4:2-3
Bios reports cpu speed @16 mhz but benchmark programs show 8mhz 486 dx
And benchmark scores is very low.
Is it make any damage cpu or board?
Don´t worry, you´re not going to damage anything here.
1. CPU core voltage is correctly set to 5V
2. FSB / CPU frequency are far below the nominal values so you are underclocking your CPU.
majestyk wrote on 2021-05-02, 17:55:Don´t worry, you´re not going to damage anything here.
1. CPU core voltage is correctly set to 5V
2. FSB / CPU frequency are far below the nominal values so you are underclocking your CPU.
Now i should stop looking for xt machine 👍
If i disable L1 and L2 cache machine goes perfectly slow as XT.I could play speed sensitive games natively on 486(Conquest, Pit stop etc.)
