Sorry for my confusing "Blackout". It means the computer automatically
restart before completing the whole test. It was Geekbench 4.1.4. And now
it seems is OK with Geekbench 4.2.0. But there is another problem. It seems
unable to get the correct memory bandwidth with a quad-channel CPU. I
checked some samples like 7900X, 6950X, and my own 7820X.
the memory copy/bandwidth marks are far too low, approximately a
dual-channel value. Here is one of my own score: