We already talked about the existence of operational processors models Intel Nehalem generation - the first were shown on IDF . System on base of two four core processors could process simultaneously 16 thread due to the presence of Hyper-Threading analog technology . Naturally, we deal here with the server processors Nehalem generation .
Today appeared screen shot, which demonstrates some characteristics of similar system on base of two processors Nehalem generation . Here is, for example, the task manager with sixteen virtual core:
Cpu- z version 1.43 screen shot :
The engineering model of 45 nm processor Nehalem generation operates at 2.13 GHz frequency . But here the multiplier is equal to 16x. Processors with Core architecture have lower multiplier. It is clear that the presence of high multiplier will affect the work of built-in memory controller in Nehalem processors .
According to the screen shot there is 16 KB cache in the first level for each core (data) and 32 KB (instruction ). Each core has 256 KB cache in the second level, and here the divided cache in the third level has 8 mb volume . Four core are capable of processing eight threads. Related Products :
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