What is the use of more CPU cores?
A CPU with a higher clock speed or more cores worth it? Not always...
- Therefore, there are multiple cores: multi-core processors have been introduced because of an increase in the computing power by increasing the clock brought the rate of major technical problems. In addition, it is more cost-effective to implement multiple cores in a Chip, when multiple processors on the Board. You'll notice this quickly: A processor with multiple cores is usually cheaper than two processors with fewer cores.
- What are multiple cores? The base load of the system is distributed on all the cores. Your PC or laptop is so overloaded less complete and does not freeze so often. Processors with multiple cores to increase the clock frequency and the power of the PC. In practice, the performance increase is highly dependent on the running program and the operating system used. The principle only works if you are with a Software to work, the Multi-Thread capable, so is particularly demanding.
- For example, the Intel Core i5-4570S , a total of 4 physical CPU cores and delivers a clock speed up to 3.6 GHz. The Intel Core i3-7350K only has 2 physical cores and has a clock frequency of 4.2 GHz. The bill for 4 (cores) ⋅ 3.6 GHz = 14,4 GHz is not on The i5-4570S is in our Test substantially inferior and less powerful than the i3-7350K. Nevertheless, you should always buy CPUs that have at least 2 cores or more. If you buy a CPU with many cores or a high clock rate, depends on the later use.
- By the way, you can only compare processors from the same manufacturer and of the same type to each other. An older CPU with eight cores can be worse than a new CPU with four cores from a different manufacturer.
What is the use of more CPU cores?
In the next practical tip we show you how binary and hexadecimal numbers, convert can.
