Pentium Pro was created in 1995.
About 1 Gram
This is dependent on the type of code being run, as well as the clock speed of the processors. 16-bit code, for instance, was much slower on the Pentium Pro than the Pentium, while 32-bit operations were generally slightly faster.
There are version of Intel Pentium one through four as well as Intel Pentium Pro, Intel Pentium D, Intel Pentium M, Pentium (2009), and Pentium Duel Core.
Pentium Duo Quad, Pentium core duo, Pentium D, Xeon, Itanium, Pentium M, Pentium 4, Celeron, Pentium 3, Pentium 2, Pentium Pro, 486, 386, 286.
The first processor to contain L2 (external) cache was the Intel Pentium Pro.
Pentium Pro
Probably less than $50.
Socket 8
See the manual
yesnobecoz with a memory stick pro duoyou get 2 memory stick pros
$30