Often by the nature of the work have to pick up a piece of iron.
I searched the Internet for a long time for something like pivot tests for a large amount of iron, so that when choosing I could rely on some standard parrots.
It is clear that you can use MarkBench, Sandr, but I really wanted something on-line and constantly updated with a huge amount of iron.
Google helped as always :)
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Here is what was found:
PassMarkCPU Tests
Video Card Tests
Tests of winchesters
There are still systems tests and many more interesting things.
Each section contains several charts (high-performance, medium, frequently used, etc.).
Charts are made on flash, but there is a text table on which to search.
Right-click on the flash can be sent to print.
The amount of iron from all that I've seen before is just huge.
Pro processors and vidyahi experience indicators seem adequate.
Personally, I helped a couple of times, I hope it will help you :)
Lastly, I will provide a link to “frequently used processors” (for example)