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Which processor is better? i7-620M vs i7-720QM

hi, which processor is better for a gaming laptop? the Intel® Core™ i7-620M Processor (2.66~3.33GHz, 35W) w/4MB Intel® Smart Cache - 4.8 GT/s - 2 Cores, or the Intel® Core™ i7-720QM (1.6~2.8GHz, 45W) w/6M L3 Cache - 10Gb/s DMI I/O BUS - 4 Cores? i keep seeing their prices inverted.
Thanks.
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More about which processor better 620m 720qm
  1. Best answer
    The 720 is slightly better but both will perform about the same the extra cache and being a quad core helps the 720 game a little better. However on older games that cant take use of a quad core the higher clocked dual core will fair a little better. Either one will give good performance.

    What games do you like to play the most.

    http://www.notebookcheck.net/Mobile-Processors-Benchmarklist.2436.0.html
  2. thanxs a lot, i appreciate it!
  3. Best answer selected by rocket123.
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