I purchased my own computer back in 2000 something and that gorgeous beauty had a Intel Pentium3 1.1 GHz processor. Since then, I have changed several computers which have simply grown in speed and processing power.
Using the same 1.1 GHz processor would definitely make my work look like a chore today, however, thanks to hardware manufactures like Intel and AMD, I am assured of getting a better experience every time I use a PC. But here is something that will engulf all the currently available CPUs in the market, an IBM processor name z196 which clocks in 5.2Ghz.
The IBM z196 processor can execute 50 billion instructions per second, which makes the current generation of desktop processors look like a pauper. The CPU also has 1.4 billion transistors. The CPU also has a 64KB L1 instruction cache, 128KB L1 data cache and a 1.5 L2 cache.
However, don’t expect this CPU to make to desktops anytime soon, it costs several hundred thousands of dollars and was designed for IBM’s mainframes.
(Source: Tom’s Hardware)