Thursday, 27 June 2019

Windows 7: which version for which Pentium?


I have to install Windows 7 on two machines, but I'm not sure if I must pick Windows 7 version 32 bits or 64 bits for each of them. Here's what appears in my computer > properties:



  1. Pentium(R) 4 CPU 3.00GHz

  2. Pentium(R) D CPU 3.00GHz



Answer



Pentium D is better of those two. It's a dual-core vs. Pentium 4 single core, so regardless of what version of Intel pentium 4 you have (x64 or x86), it's faster. Pentium D Smithfield core (90nm) is actually 2x Pentium 4 Prescott cores, and Pentium D Presler core (65nm) is 2x Pentium 4 Cedar Mill cores


Anyway, I would suggest you to check the available memory as well. Minimum for Win 7 x86 is 1 GB, while for Win 7 x64 is 2 GB


If you don't have or you are not planning to use more than 3GB of RAM, I would strongly suggest you to go with the Windows x86, regardless of the CPU ability to work or not on x64 OS


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