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Vantage and hyper threading

post #1 of 3
Thread Starter 
Hello,

I just ran some vantage with HT on which gave me a score of P45056, while with HT off i got P45134.

with HT on, CPU test 1 scored 3493.53, with HT off i got 2606.82

but why do i get a lower score on CPU test 2 with HT on?

CPU test 2:
HT enabled - 231.37
HT disabled - 254.56

PhysX is enabled

any idea?
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Armor III
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post #2 of 3
My guess is that it uses the threads at 100% of their capacities, and since those are virtual threads (not physical ones), you lose performance, as you do in some games.
   
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post #3 of 3
Because physx forces cpu test 2 to run on the gpu instead of the cpu, so HT will make no difference.
Run it on without physx like it's meant to be run & you will see a much better cpu score with HT enabled.
    
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