On an "old" mobile cpu (Intel T4400, with 2200 Whetstone and 4270 Dhrystone) wus duration is 1800 secs. With other cpu (Amd FX-6300, with 2850 Whetstone and 10500 Dhrystone) wus are 2800 secs. Both are Win7.
Is it normal?

Hi!
Could you give us more information about those tasks? With that data we think that it can be possible, but if you send us more data of those specific WUs we will give you a more specific answer.

Thanks for you attention, Joel.

On an "old" mobile cpu (Intel T4400, with 2200 Whetstone and 4270 Dhrystone) wus duration is 1800 secs. With other cpu (Amd FX-6300, with 2850 Whetstone and 10500 Dhrystone) wus are 2800 secs. Both are Win7.
Is it normal?

Please give us the device number. (via URL)

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"For every problem exist an solution, we just need to find it. This counts for Goldbach´s-Conjecture, too."
-Me
Just working on it^^

Please give us the device number. (via URL)

http://denis.usj.es/denisathome/show_host_detail.php?hostid=1413 (Intel Dual Core)
http://denis.usj.es/denisathome/show_host_detail.php?hostid=285 (AMD Six Core)

Edit: it's a FPU problem? AMD Bulldozer core has shared FPU..

Please give us the device number. (via URL)

http://denis.usj.es/denisathome/show_host_detail.php?hostid=1413 (Intel Dual Core)
http://denis.usj.es/denisathome/show_host_detail.php?hostid=285 (AMD Six Core)

Edit: it's a FPU problem? AMD Bulldozer core has shared FPU..

that and

http://www.extremetech.com/computing/100583-analyzing-bulldozers-scaling-single-thread-performance

a bit dated but still valid....

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There are more things in heaven and earth, Horatio,
Than are dreamt of in your philosophy.
- Hamlet (1.5.167-8), Hamlet to Horatio

my age > Event 1

"Do not meddle in the affairs of Wizards, for they are subtle and quick to anger."

a bit dated but still valid....

I know that FX-6300 is not a high-end-cpu (like Xeon), but this is the only project (both crunch Rosetta, Poem, Tn-Grid, ecc) in which is slower than mobile cpu (that is used at 60%, cause heat).