NEC V 20
Just like my other V20 but runs at a faster pace. This 10MHz V20 is fitted onto a Juko ST "TurboXT" motherboard. It's a late 8088-based motherboard and has been manufactured a year after the 486 made it's debut.
In Europe not many TurboXT like these have been sold which makes it a quite rare piece.
Performance wise it runs just a little better than the normal version. See the benchmarks below:
Standard 4,77MHz 8088 : 8 points
Standard 8MHz 8088 : 16 points
Nec V20 8MHz : 22 points
Nec V20 10MHz : 27 points
By far three times faster than the original IBM XT and noticeably faster than the standard 8088 at 8MHz.