Intel Pentium vs Celeron: Quick Comparison of These Best-Selling Chips

Please note this article was published in 2007 and may no longer be relevant today. Some readers may still find value in it so I have kept it online.

The Intel Pentium and Intel Celeron processors are two of the best selling processors today. This article takes a look at the difference between these two CPUs, and helps you decide on which you should spend your hard-earned money on.

Keep in mind that the Pentium processors come in different types, from the Pentium 1 all the way up to the Pentium 4 which we have today. When we compare Intel Pentium vs Celeron, we really mean Intel Pentium 4 vs Celeron, since 4 is the latest Pentium to have been released. Celerons do get updated too, but the name stays the same.

The Celeron can be pretty much summed up as being Intel's low-cost alternative to a Pentium. The Pentiums are the better, faster processors. Think of the Celeron as a budget processor meant for those who don't need the extra power of a Pentium.

Although an Intel Celeron's core is based upon a Pentium 4 core, the processors aren't made equal. The main differences between Pentium 4's and Celerons are as follows:

  • Clock Speed: The clock speed is one determining factor in how fast a processor is, and the Pentium 4 chips are made to run at a faster clock speed than the Celeron.
  • Cache Memory: The amount of cache in a CPU can have a great effect on its performance. Celerons have less cache than a Pentium 4.
  • Bus Speed: Pentium 4's also have faster bus speeds than Celerons.
  • As you can quickly point out, the Pentium 4 is obviously the faster processor. With a faster clock speed, more cache memory, and faster bus speeds, the Pentium 4 is the ideal choice if you need a fast processor for things like playing games or using demanding programs like video editing software.

    On the other hand, if you're just a basic computer user and all you want to do is surf the internet, use email, use basic software like Word and other stuff, you would be fine with an Intel Celeron processor. It would be cheaper than going for a Pentium 4.

    So in the end, the decision of going for a pentium vs celeron depends on what your intended computer use is, and how much you're willing to pay. In the world of processors, the saying "you get what you pay for" holds true.