keroncoward said:
|
That's only partially true...
My old work desktop is a 2x X5450 at 3.Ghz ( 2x4 cores = 8 cores)
My new work desktop is 2x E5-2630 at 2.3Ghz with turbo Boost at 2.8Ghz. ( 2x 6 cores = 12 cores)
The new CPU is consistently rated about 60% higher on passmark CPU test.
The old computer computes prime numbers 50% faster than the new CPU in single thread.
Both computer computes prime numbers at the same speed in full core useage ( 100% of all core going out at full speed).
I wrote the prime numbers executable in both versions, it's pretty simple code...
And I have examples of commercial applications running faster on the old computer...
Clock speed does matter, it all depends what kind of complex instructions your app is using and how many threads/processes are running...