[citation][nom]r3alizt[/nom]The only real problem with the original Phenom was that it couldn't clock very well, that stupid errata that you had no chance of seeing in real life was just a PR attack on AMD, Intel has their own errata too.
Now that AMD fixed their clock issues and took a lead in clocking, their being criticized for clocking too high. When Intel won a benchmark vs Phenom II, it's because hyperthreading is "just like having 8 cores(not)", when AMD wins, it's because "they had to have twice as many cores to do it", and Sandy Bridge is magically just a quad core again, and therefore "twice as fast per core", even though nobodies taking into consideration that the benchmark might not utilize 8 cores.[/citation]
Fixed their clock issues? huh? They made it worse. Clock for clock bulldozer looses against k10+. That's a step backwards. However the benefit of Bulldozer is to utilize more threads with real cores which is what they are trying to achieve. This just isn't going to flourish in Windows anytime soon because Windows isn't out to immediately optimize their OS just for newly released hardware. In order to get this benefit in Windows, you're just going to have to wait till Q4 2012 when Win8 arrives. On the flip side of this, AMD should recognize this and design around the most popular mainstream OS being Win7. Although the performance is there in Linux to show off Bulldozer against Intel, Linux simply can't be the underlining answer because its less than 1% of the mainstream market.
BTW.... Phenom 1 was a disappointment because it was touted as the first 'native' quad which was supposed to have better performance than Intel's non-native quad the Kentsfield. Obviously the TLB bug inhibited Phenom from performing at its best from the start. However they fixed it later with the 9x50 B3 series which was at that point more of a fair testing grounds. Even at that point the Kenstfield still beats the Phenom 9950x4 in the majority of tests and has a ton less power draw meaning more efficiency and on top of that, the Kenstfield is using the old P4 FSB.
Here's the comparison showing 9950x4 loosing against Q6600 in the majority of tests even outside of gaming.....
http://www.tomshardware.com/reviews/phenom-ii-940,2114-20.html