IBM's New Processors To Exceed 5Ghz
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. "
CPU 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 Core2 2.66 2848 1070.6 2673 1004.8
IBM Power5 2.1 1747 831.9 3324 1582.8
I gave myself a headache trying to read your table, I hope you don't mind. I also apparently missed the 3GHz Opteron launch in '06...but things still don't look good for AMD.
I may make you feel, but I can't make you think.