Intel i7-720QM and Core 2 Duo Difference…

While searching for latest, faster Mobile processor,
I just stuck for Intel’s Latest Intel i7-720QM.
Surely it seems quite good, but how much from
currently with me? (Intel Core to Duo P8600 and
Intel Core to Duo P9600)
Few Differnce you can get with i7 vs C2D are

Processor Number P9600 P8600 i7-720QM
No. of Cores 2 2 4
No. of Threads 2 2 8
Processor Base Frequency 2.66 GHz 2.4 GHz 1.6 GHz
Max Turbo Frequency 2.8 GHz
Cache 6 MB L2 Cache 3 MB L2 Cache 6 MB Intel® Smart Cache
Bus/Core Ratio 9.0
System Bus 1066 MHz 1066 MHz 2.5 GT/s
FSB Parity No No
Max TDP 25 W 25 W 45 W

Processing Die Size 107 mm2 107 mm2 296 mm2
No of Processing Die Transistors 410 million 410 million 774 million
Intel® Turbo Boost Technology No No Yes
Intel® Hyper-Threading Technology No No Yes
Intel® Virtualization Technology (VT-x) Yes Yes Yes
Intel® Trusted Execution Technology Yes Yes Yes
AES New Instructions No

i7 based laptop has hal battery life than P8600.

Dell is start selling Laptop with i7 processor, while Intel is going to release
i5 and i3 Mobile Q1 2010.


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