The Xeon processor is stronger than the Celeron processor.
The Xeon. It is intended for high end workstations and servers.
Xeon
That depends on generation of each processor. If they are both belong to the same production period Intel Xeon is more powerful. In some cases difference in 1-2 generation might not matter and Xeon would be still more powerful. You will have to be more specific if you want to receive a better answer.
Xeon by far and away; it was designed as a server processor. The Pro introduced some new features many years ago when it came into being.
Most definitely the xenon CPU as it is a server CPU :-)
Intel Celeron processors are generally designed to be an inexpensive alternative to Pentiums, which are more powerful (but less energy efficient) chips by comparison.
A Celeron processor. Some Celeron processors are somewhat powerful, however Atom processors are slower, intended for basic use in ultra-mobile machines such as netbooks.
Intel Core i5 i5-7xx, Core i7 i7-8xx, Xeon L34xx, Xeon X34xx, Celeron G1xxx, Pentium G6xxx, Core i3 i3-5xx, and Core i5 i5-6xx. The 'x' represents any number.
Xeon was created in 1998.
No Xeon is a non-metal
A Xeon has much more space capabily than the other servers that are on the market. This is why you would want to use this software instead of something different.