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Speed is the single most important factor considered in the working of any electronic gadget, and laptop computers are no exception. Of the many factors which decide a laptop's operating speed, the most important is the processor. The speedier the processor and more the cores, faster is the operation and more are the number of tasks it can handle simultaneously.

If you are planning to buy a new laptop, the specifications which you should first check out is the processor's name and its associated performance parameters. Going for the fastest mobile processor makes sense when you plan to use it for intensive 3D gaming or applications like video editing or graphic simulation.
What Makes a Fast Laptop Processor?
For those of you who are new to computer processor terminology, let me provide a brief laptop processor buyer's guide. The prime specification that you need to look into, for choosing the fastest laptop processor, is the clocking frequency (Specified in GigaHertz). High clocking frequency value points towards high processing speed and greater multitasking ability.

Check out the number of cores that make up the processor. More the cores, more is the parallel multitasking ability of the processor, through multi-threading. A high L3 cache size indicates that the processor has more temporary working memory, which can boost performance speed substantially. Look for a processor with high cache size.

Along with these features, greater FSB frequency, high memory bandwidth, and integrated GPU are the features which make a processor work fast. Another important factor is the power output of the processor, designated as TDP (Thermal Design Power), specified in watts. The ideal laptop processor has low TDP, with a high clocking frequency. A low TDP translates into lower laptop overheating and correspondingly results into better performance.
Fastest Processors From Intel
Intel is the de facto leader when it comes to processors. Intel technology drives computers all over the world. Some of the fastest Intel processors are given below along with some important specifications:
Intel Core i9-7900X
  • Clocking Frequency: 3.3 GHz
  • Cores (Threads): 10 (20)
  • L3 Cache: 13.75 MiB
  • TDP: 140 W
  • Price: USD 989
Intel Core i9-7920X
  • Clocking Frequency: 2.9 GHz
  • Cores (Threads): 12 (24)
  • L3 Cache: 16.50 MiB
  • TDP: 140 W
  • Price: USD 1189
Intel Core i9-7940X
  • Clocking Frequency: 3.1 GHz
  • Cores (Threads): 14 (28)
  • L3 Cache: 19.25 MiB
  • TDP: 165 W
  • Price: USD 1399
Intel Core i9-7960X
  • Clocking Frequency: 2.8 GHz
  • Cores (Threads): 16 (32)
  • L3 Cache: 22MiB
  • TDP: 165W
  • Price: USD 1699
Intel Core i9-7980XE
  • Clocking Frequency: 2.6 GHz
  • Cores (Threads): 18 (36)
  • L3 Cache: 24.75MiB
  • TDP: 165 W
  • Price: USD 1999
Fastest Processors From AMD
Ryzen is a brand of processors developed and marketed by AMD. It was launched in the year 2017. AMD had fallen behind Intel in the past few years, but they are now back in the race with Ryzen processors, designed using Zen architecture. Some of the fastest AMD processors are given below along with some important specifications:
Ryzen 5 1600X
  • Clocking Frequency: 3.6 GHz
  • Cores (Threads): 6 (12)
  • L3 Cache: 16 MB
  • TDP: 95 W
  • Price: USD 249
Ryzen 7 1800X
  • Clocking Frequency: 3.6 GHz
  • Cores (Threads): 8 (16)
  • L3 Cache: 16 MB
  • TDP: 95 W
  • Price: USD 499
Ryzen Threadripper 1950X
  • Clocking Frequency: 3.4 GHz
  • Cores (Threads): 16 (32)
  • L3 Cache: 32 MB
  • TDP: 180 W
  • Price: USD 999
So these are the best laptop processors you can choose from. For more detailed specifications on any of the processors, visit the Intel and AMD websites. Go for any laptop processor that can provide a clocking frequency in excess of 2.5 GHz and has a cache size more than 10 MB, with 8 or more cores.

They will serve you well in rendering intensive 3D games, and provide the processing power required for video and other scientific applications. Combine the fastest processor with 8 or 10 GB of RAM and an excellent graphic card and you have a high performance machine which will serve you well in the long term.