We considered that the soon released in the end of July processors core 2 Duo e6x50 with 1333 MHz system bus will be based on E0 stepping , with CPUID value equal to 06F9h. .
The processor core 2 Duo e4400 (2.0 GHz) during July-August will get in on mobile stepping M0. Passage on stepping G0 is provided not only for four core processors kentsfield, but also for dual core processors conroe with 1333 MHz system bus. In any case, in the hands of our associate proved to be the engineering model of processor core 2 Duo e6750 (2.66 GHz) on stepping G0. Here is its screen shot:
CPUID value of this processor is equal to 06FBh. Obviously, under the cover of this processor is located a half Of kentsfield stepping G0. As associates assert, the default vcore of processor core 2 Duo e6750 (2.66 GHz) is reduced to 1.184 v, whereas Core 2 Duo e6700 (2.66 GHz) stepping B1 works with voltage 1.280 v.
In idle regime the frequency of processor core 2 Duo e6750 (2.66 GHz) is reduced to 2.0 GHz - this corresponds to the 6x multiplier and 333 MHz system bus frequency . Models with 1066 MHz (266 MHz) system bus work in energy-saving regime at 1.6 GHz frequency .
The most interesting, that processors stepping G0 and B1 do not differ . Marking in the form of 80557PJ0674MG allow to understand that before us processor with 1333 MHz system bus and 4 mb cache in the second level, based on core Conroe and working at 2.66 GHz frequency .
Focus attention, that processor with the same E0 stepping can be purchased at this auction for $384. It is possible to draw the conclusion that processors core 2 Duo e6x50 will exist in parallel with two stepping versions E0 and G0. Related Products :
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