Does upgrading chasis with same supervisor gives you better through put ?

I was going through this cisco document and as you can see from table 1 of the document, where same supervisor is giving multiple throughputs for multiple chasis.

How can I calculate how much throughput my current supervisor can handle ?

Mod Port Model Serial # Versions 

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1 2 WS-X4013 Jxxxxxxxxx Hw : 3.2 Gsp: 6.4(13.0) Nmp: 6.4(13)