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70599 我指的是承认没有满载,而且我并没有在说刻意放水,而是在说结论有些过于标题党了,我觉得 a19 确实很强,但是用这种说法去强行赢桌面最强 cpu 确实不太合适。
他原文回复是:
Correct, of course. But there seems to be no public numbers for single threaded power usage. But if we estimate it is around 1/3rd of TDP that is:
A19 -> 4W
Ultra 9 -> 44W
Epyc -> 56W
There is such a huge gulf between them that it barely matters if these estimates are wrong by 100%.
当然,这个说法没错。
不过,似乎没有公开的单线程功耗数据。
但如果我们估算单线程功耗大约是 TDP 的三分之一,那么就是:
A19 → 4W
Ultra 9 → 44W
Epyc → 56W
它们之间的差距实在太大了,即使这个估算值有 100% 的误差,也几乎无关紧要。