IBM's New Processors To Exceed 5Ghz 250
Jordin Normisky writes to mention the news, via ZDNet Asia, that IBM's new Power6 processor will be unveiled next month at a conference in San Francisco. They're also planning to announce a second-generation Cell, both of which are expected to run faster than 5GHz. From the article: "In addition, the [Power6] chip 'consumes under 100 watts in power-sensitive applications,' a power range comparable to mainstream 95-watt AMD Opteron chips and 80-watt Intel Xeon chips. Power6 has 700 million transistors and measures 341 square millimeters, according to the program. The smaller that a chip's surface area is, the more that can be carved out of a single silicon wafer, reducing per-chip manufacturing costs and therefore making a computer more competitive. Power6, like the second-generation Cell, is built with a manufacturing process with 65-nanometer circuitry elements, letting more electronics be squeezed onto a given surface area. "
And here I thought... (Score:4, Interesting)
65 nm hardly to brag about (Score:5, Interesting)
Heck philips/motorola I believe have been producing 65nm microcontrollers, and samsung is producing 50nm flash chips.
And 5GHz should not be difficult considering it doesnt have the x86 overhead, is more RISC and that generally PPC has a simpler core. I'll be interested if it comes with quad cores or more.
Re:And here I thought... (Score:3, Interesting)
Re:And here I thought... (Score:3, Interesting)
Re:Macintoshes (Score:3, Interesting)
I think Apple is perfectly happy with the Intel move at this point. One of the reasons for the migration (if you can get past Jobs' reality distortion field of blah blah per watt or whatever) was that IBM wasn't able to keep up with demand, either with getting the speeds up, or with delivering the slow crappy ones they already had.
Re:Macintoshes (Score:3, Interesting)
Re:And here I thought... (Score:4, Interesting)
IBM/s chips are very good performers / clock and the increased clock should do wonders.
Intel's P4 for instance was terrible on a per clock basis.
proc Ghz specint2000 specint/Ghz specfp2000 specfp/Ghz
opteron 3.0 2119 706.3 2365 788.3
Intel P4 3.8 1834 483.4 2091 550.2
Intel Core 2 2.66 2848 1070.6 2673 1004.8
IBM Power5 2.1 1747 831.9 3324 1582.8
please forgive the nasty table
I'll bet apples pissed. (Score:1, Interesting)
IBM just couldnt make a cool + powerful chip like Intel could.. but.. that looks like thats in the past now..
IBM didn't CARE (Score:3, Interesting)
Motorola/Freescale lives happily in embedded processor market and telecoms market too.
I guess such stories should have "power-not-powerPC department" tag.
Also, yes , our great leader/prophet whatever was right switching to Intel/x86 because of above reasons. Both companies tries to stay away from Desktop market and they won't be bothered by ridiculous 3Ghz PPC G5 (a STRIPPED DOWN POWER4) Apple fanboys. Apple can't effect those decisions by their current market share. If it goes back to great 50% 50% marketshare values, they can demand anything of course.
(Happily written from a 33C/92F running Quad G5)
Re:And here I thought... (Score:4, Interesting)
AMD wasn't very much about low-cost for the last couple of years - FX and X2 chips were historically overpriced until Core 2 hit the scene - there was a 40%-60% price drop on the X2 dual-core chips at about that time if you'll recall. That means two things to me: insane profit margin and no need to compete with the floundering NetBurst.
CPU performance matters tremendously. Application performance disk-bound? Don't make me laugh. My system has 2GB of system RAM, as I hope today's Vista-ready machines do - when I load a large program (like a game) that I've already loaded since my computer has been turned on, it doesn't even read the HDD, nor does it jitter when loading new areas in games like Oblivion. I turned off my page file a long time ago. User input bound? Maybe if you're writing INPUT N$ statements in BASIC. Don't forget that Vista is around the corner for most of the world, no matter how bad it is.
DDR2 didn't help or hurt AM2 very much so I don't think memory subsystem bandwidth (or latency) is your answer either. Don't forget that media encoding, scientific applications, CAD, and gaming are what sells the high-margin computers that both Intel and AMD care a great deal about, and what drives technology in general (they can't sell if it they can't market it). AMD still has a relative deathgrip on the 8-way server market but its hold on 2- and 4-way servers that it rightfully wrested from Intel's grasp is rapidly slipping away due to Woodcrest and Kentsfield's rather nice performance per watt.
HTX slots might be an interesting toy for the future, and perhaps wonderfully applicable to server/render farms, but I don't see a product or a killer app yet.