MacBook – Is the i7 2.3 Ghz CPU significantly faster than the 2.2 one

macbook properformance

I'm shopping for a 17-inch MacBook Pro and trying to figure out my minimum specs.

From the Apple website it appears these are the two procesor options…

2.2GHz quad-core Intel Core i7 processor with 6MB shared L3 cache; or optional 2.3GHz quad-core Intel Core i7 processor with 8MB shared L3 cache

Do the additional .1 Ghz and 2 MB of cache make the 2.3 Ghz model noticeably faster?

(I do understand that HD access is usually the biggest bottleneck, but for my particular tasks CPU speed does make a difference.)

Best Answer

Even in CPU-intensive tasks, the difference is going to be more of the "noticeable in synthetic benchmarks" variety, rather than "I see it in the real world" variety. I'd save the money and put it first towards an SSD option, then more RAM.

Processor speed is almost flat these days, so minor bumps aren't worth the money.

My very aging MacPro got a new lease on life when I replaced the boot disk with an SSD earlier this year. There's nothing better for improving perceived responsiveness.