CPU model issues, about CPU frequency and model issues

In the Ben 4 era, because the technology used by Intel can easily increase the main frequency of the CPU, but in fact, the execution efficiency of the Ben 4 is low, that is, the CPU of the same frequency, the Ben 4 is lower than the Athlon performance of the same frequency, but many consumers did not understand this at the beginning, so AMD put the PR value on the CPU table. In fact, the PR value of the Athlon-Sembleon is based on the Ben-4 Celeron of the same performance, although AMD never acknowledges it.

The CPUs of AMD and Intel are not interchangeable motherboards, and the interfaces of the two are not the same. Even if it's an AMD or Intel CPU, you can't swap motherboards casually.

Yes, but the power of the CPU is not fully utilized.

AMD's motherboards use AMD's CPUs to get the most out of them.

Their motherboard is not universal, AMD's 2800+ means equivalent to the efficiency of Intel P4, but its actual frequency is.

They are opponents, how is it possible, because the main frequency of AMD in the past is not as good as INETL's, so the smart AMD uses the PR value to determine the frequency, at the beginning it was (for example, it is 2800+ on the same performance), now it's different, you go to the hardware ** to see more, there are a lot of explanations, there is a formula between this number that may be transferred, but the previous conversion method is different from the current one, go and see it,

Intel has always used the actual frequency annotation.

AMD, on the other hand, uses a PR value. The specific calculation method is:

For example, 3200+ is 3200*3 2-300

The interface is different and cannot be used.

AMD motherboards are mostly 462 754 939 940 Intel and 478 775

So they can't be used with each other.

The two of them are rivals, and they must not be used.

The interface is different and cannot be used.

To give you a simple explanation, if the landlord understands, please give it to me.

In the past, there was a law of computers, which said that every 18 months, the performance of a computer doubles, and **decreases by half. This performance refers to the main frequency of the CPU, and it used to be true that the higher the frequency, the better.

Later, the main frequency of the CPU increased higher and higher, and the heat generated became larger and larger, and the bottleneck was encountered! So it's no longer the dominant frequency.

At this time, everyone thought of other technologies to improve the performance of the CPU, and the L1 cache and L2 cache came into being. In previous years, the L2 cache was either none, or 512KB or something, and the current CPU L2 cache has reached 2MB.

There are other techniques that can improve the performance of the CPU, such as the front-side bus frequency and so on.

I hope you understand what I'm saying.

It is better to give it to fish than to give it to fish, the model of the CPU, the frequency doubling, the bus frequency, and the overall performance ranking, please see this**:

The main frequency is indeed the first factor affecting the CPU, but the bus frequency, frequency doubling, nanotechnology, and CPU architecture also deeply affect the performance of the CPU, so some CPU with the main frequency can even do more than the CPU with the main frequency, and it is more expensive than him!