Linked by Thom Holwerda on Mon 23rd Apr 2012 20:26 UTC
Intel AnandTech puts Intel's new Ivy Bridge through its paces. "While it's not enough to tempt existing Sandy Bridge owners, if you missed the upgrade last year then Ivy Bridge is solid ground to walk on. It's still the best performing client x86 architecture on the planet and a little to a lot better than its predecessor depending on how much you use the on-die GPU."
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RE[3]: Comment by Radio
by bassbeast on Wed 25th Apr 2012 05:22 UTC in reply to "RE[2]: Comment by Radio"
bassbeast
Member since:
2007-11-11

Actually the got busted for bribing the OEMs to take netburst just a few years ago (and paid AMD 1.25 Billion to drop their lawsuit) and the compiler rigging last I checked has been ongoing. You can take a Via CPU (the only chip that lets you change CPUID) from "Centaur hauls) to "Genuine Intel" and magically the chip will gain as much as 30% in the benches! Why? Because most of the benchmark software is compiled with the Intel compiler.

If you want to see how obvious the rigging is look at Atom VS Brazos benches, you'll see that the in order Atom will magically beat an out of order brazos in many of the benches, yet we know in order CPUs are generally easier to stall and slower than out of order CPUs.

But sadly while I as a system builder have been supporting AMD for the past 3 years since all that came out once the socket AM3 chips run out if they haven't replaced the Bulldozer arch i'll have no choice but to go Intel. Bulldozer is the AMD's Netburst, its a bad design and I seriously doubt ANY updates via Piledriver or Excavator are gonna help. the moron that decided that you could call a quad with hardware assisted hyperthreading an octocore was an idiot and because of how much it costs to implement their boneheaded design (two integer cores forced to share a single FP unit) they have NO choice but to charge like the virtual cores were real, even Intel hasn't the guts to pull that.

Frankly for us system builders once the AM3 stocks run out they really have no compelling offerings. I suppose I'll use Bobcats for small office boxes and Liano for HTPCs but that's about it, they really don't have a successor for Thuban, heck you can't even attempt to unlock cores on BD/PD and in fact if you disable half the cores (killing the HT and leaving each core with its own FP unit) you get improved performance! If they sold the BD/PD chips as what they are, duals, triples, and quad with HT they might be more compelling but their pricing right now is in i5 territory and that chip curb stomps it. But if they don't change direction most of the guys I talked to will go Intel, simply because they don't want BD/PD, its just a bad arch.

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