Samsung SSD 840 PROSeries 128gb vs 512gb performance difference

I am buying a new computer, and i was planning to buy Samsung SSD 840 PROSeries 512GB, the problem is that they dont have it in stock before 16. mai. So i was thinking to buy Samsung SSD 840 PROSeries 128GB instead, and then order the 512 gb when it is in stock.

The problem is that i noticed they have different specs:

Samsung SSD 840 PROSeries 512GB 2.5" OEM:
540 MBps (read) / 520 MBps (wirte)
100000 IOPS
90000 IOPS

Samsung SSD 840 PROSeries 128GB 2.5" OEM
530 MBps (read) / 390 MBps (write)
97000 IOPS
90000 IOPS

If i am going to buy the 128 first, i will have the OS on that drive, my question is, wil there be a noticable difference between the two? (I can absolutely nothing about SSDs) I am mostly using the computer for gaming, and everyday use.
2 answers Last reply Best Answer
More about samsung ssd 840 proseries 128gb 512gb performance difference
  1. Best answer
    You'll notice no difference in normal day-to-day use.
  2. there will be no perceptible difference.
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