Dual Core vs Quad Core. The easiest way to explain this issue is to perceive the number of cores as X, which would multiply Y - the strength of the processor measured in GHz ( gigahertz ). Essentially, a single-core CPU with 2.6 GHz of strength would be almost equally strong as a dual-core processor with 1.3 GHz of power per core. Dual-core vs. Quad-core vs. Octa-core. The dual-core processor is composed of 3 cores. The quad-core process has four independent units for reading and executing different tasks while the octa-core processor deals with eight autonomous cores. Multitasking and Multithreading. The higher the number of cores in a processor, the more tasks it can Solution. #4. Depends on what you want to do and what machines these cpus are in. Celerons are very weak as they are designed for normal usage. These are in low end laptops. They work better in chrome os or other oses which are lightweight on resources rather than windows. Quad cores are usually designed for people that require power like Intel Core currently maxes out at 256GB of 8-channel DDR4 but Scalable Xeon and the new Xeon W-3300 support up to 4TB (that is, assuming you can find 256GB modules to fill all 16 DIMMs) making G.SKILL Trident Z DDR4 3200 C14 4x16GB $357. SanDisk Ultra Fit 32GB $16. Based on 42,727 user benchmarks for the Intel Core i5-1135G7 and the Core2 Quad, we rank them both on effective speed and value for money against the best 1,426 CPUs. 1. It has 10 cores, silly. Intel's new Broadwell-E family is defined by its top dog: the 10-core Core i7-6950X. It uses the same basic "5th-gen" cores found in laptops of 2015 and is built 2jrlwb7.

octa core and quad core difference