IntelUser2000
Elite Member
- Oct 14, 2003
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So we know what offers the increase in IPC for Ivy Bridge.
Its still a shrink, okay its not a straight shrink but they always added few things to a shrink. Westmere is the only Intel CPU that didn't bring direct performance related changes.
With all due respect, expecting a 15% increase in IPC for Haswell sounds like the same kind of fanboy fantasy to me, unless you can back it up with plausible ways to achieve that...
I don't expect Haswell to be 50-100% faster than Ivy Bridge and be as big of a leap as Pentium Extreme "Presler" was to Core 2 Duo. I saw that not too quite rarely with Bulldozer. The "Agena" core wasn't that horrible to begin with.
You are right, I don't know. See Nehalem though, 20% performance gains weren't uniform across the application spectrum. Some single thread applications got less than 5%. Haswell could be similar with advances ending up 5-10% with perhaps additional 5% with much faster memory like on-package DRAM.
