Difference between Number Cruncher and Grandee

NUMBER CRUNCHER vs GRANDEE: NOUN

An accountant or other person who deals with the calculation of numbers as a profession.
A person who performs numerous calculations, especially an accountant.
A computer that is able to perform complex, lengthy calculations.
Someone able to perform complex and lengthy calculations
A computer capable of performing a large number of mathematical operations per second

A high ranking nobleman in Spain or Portugal
A person of high rank
A man of elevated rank or station; a nobleman. In Spain, a nobleman of the first rank, who may be covered in the king's presence.
Hence Any man of elevated rank or station; a nobleman.
In Spain, one of a class of noblemen of the highest rank and greatest wealth, created in the thirteenth century, and endowed with extraordinary privileges, most of which have since been abolished.
A person of eminence or high rank.
Used as the title for such a nobleman.
A nobleman of the highest rank in Spain or Portugal.
A nobleman of highest rank in Spain or Portugal

Programmer, Investment banker, Econometrician, Actuary, Sabermetrician, Mathematician, Dealmaker, Accountant, Prognosticator, Pencil pusher, Spinmeister, Psephologist, Cruncher, Statistician, Wonk

Equerry, Statesman, Placeman, Baron, Nabob, Plutocrat, Patrician, Toff, Courtier, Panjandrum, Aristocrat, Bigwig, Large, Dons, Grands

Boffin, Bureaucrat, Wheeler dealer, Programmer, Econometrician, Actuary, Sabermetrician, Mathematician, Accountant, Prognosticator, Pencil pusher, Spinmeister, Cruncher, Statistician, Wonk

Spiv, Merchant banker, Etonian, Statesman, Placeman, Baron, Plutocrat, Patrician, Toff, Courtier, Panjandrum, Aristocrat, Bigwig, Large, Dons

But I am a writer, not a number cruncher so any help would be eternally appreciated.
As a young number cruncher this is a worthy goal.

It is spoken by the Spanish grandee Don Ruy Gomez as he points out boastfully to Don Carlos some portraits of his illustrious ancestors.
Spanish grandee, Francisco de Toledo, the cousin of Duchess Eleonore of Florence and a relative of Cardinal Juan Alvarez.
One grandee buyer I know says his favourites are NBG (No Bloody Good) and DSU (Dull, Stale and Unprofitable).
The Labour grandee was appointed to the influential post despite a rare Commons vote on committee selection.
We have purchased Hot Springs Grandee spas for each of our last three homes, most recently from Atlantic.
Horka, Grandee of Spain of the First Class, Privy Councillor.
This man must be a king or a grandee.
Lord Lasarian, Marquis Talolan and Grandee Imaultis have been working hard in the Foundry.
The investment empire of City grandee Lord Spencer is set for a revival.