Pentium 3's got to 1.4GHZ stock.well in terms of perentage a pentium 3 overclocks like the **** lol you can get a 100% increase on those but that only ends up as around 1ghz in the end. The 3600+ will get you far on a tight budget but the e4300 or e6320 are your best bets
I think the E2 and the 3600+, clocked at 3.0GHz are similar in performance. Maybe the E2 a tiny bit faster, but it's nothing really. And the 3600+, is the cheapest. I'd still vote for the e6320 if you want cheap and powerful, when overclocked.
The table above shows the advantage of the overclocked Pentium E2160 very clearly. It loses to Core 2 Extreme X6800 with 4MB L2 cache only in a few applications. It means that you can squeeze the performance of Intel's top dual-core processor from a sub-$100 CPU, no matter how unbelievable it sounds.
By the way, unfortunately, you cannot achieve the same result by overclocking Athlon 64 X2 3600+ or 3800+. The performance results of the 3GHz Athlon 64 X2 6000+ prove this true. It loses noticeably to Core 2 Extreme x6800, and moreover, youngest Athlon 64 X2 processors will very rarely overclock beyond 3GHz in common conditions (with air cooling only).
Pentium 3's got to 1.4GHZ stock.
Also, Core 2 Duo's are based on Pentium 3's
meh...i guess "significantly" is subjective.
and i dont think that a 2140 @ 3ghz will outperform my 3600 at the same speed. i will need some serious comparisons before i buy that opinion. and it still costs 25-30% more. even if it does outperform 3600 sometimes, does it perform 25% better? NO. the cheap allendale cpus are not conroes, no matter how hard they try. but they are pretty cheap.
cheapest cpu with high oc that remains stable? i run my 3600 at 3.1 everyday, and it cost a whopping 59 bucks.
there's no guarantee your e6600 will get to 4.0ghz though.....in fact I highly doubt you'll be able to do that without watercooling and a good stepping.