Amd cpu Encoding
The UDF code on the CPU is the expression of all the features of the CPU. However, this UDF code is the mark of the CPU manufacturer's own production. A long string of code indicates the category and number of pins of the CPU, the name of the highest voltage, maximum temperature, core process, and core. Because of the CPU of the same interface model, different cores or processes may be used due to different cycles, the maximum temperature and voltage they can tolerate may also be different, but the seller does not make any distinction during the sale. For example, we buy a sempron2800 + processor with a 754 interface, they have three cores: Paris, Oakville, and Palermo. The last core of Palermo is AMD's latest E6 core technology, it is much better than the previous two in terms of overclocking and stability, but if we don't understand the CPU's UDF code at the time of purchase, we won't be able to find the best one, in the end, I spent the same amount of money on a relatively outdated product.
I believe some of my friends have heard that the athlon 64 processor has some good overclock and some bad overclock messages. There are also some posts on the Internet to teach you how to pick out super CPU, the online prawns are just reading the dump code on the amd cpu. They know that the processes used by those products are the latest, and those CPUs are the most resistant to high temperature, today, we will bring you the most comprehensive amd cpu udf code manual so far. The processors include all the processors on the amd K8 platform, these include sempron, athlon 64, athlon 64 FX, opteron server CPU, and turion notebook CPU. I believe that after reading this article, you will immediately become a prawn-level character who can understand the CPU UDF code.
The following figure shows the sempron2600 + of the 754 interface. We will explain it as follows: first, we will divide the CPU's UDF number into the following seven parts:
First, let's briefly describe the meaning of these seven parts:
1: type of CPU
2: prvalue
3: encapsulation form and Interface
4: Operating Voltage
5: maximum operating temperature
6. L2 cache
7: process and core version and name
Although we know the meaning of each type, the UDF code is very complicated and we specially sorted out the meaning of each item and code for everyone.
We have already divided the UDF code into seven parts. Now we will list the meanings of these seven parts one by one:
The first part is generally composed of three letters, it represents the type of the CPU, the second part of the 4-bit code, it is clearly representative of the Specific CPU model, from the past two parts, we can know that this is a certain CPU and a certain type of CPU. What kind of code does it mean? Our list will show you at a Glance:
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Amd cpu Encoding