Zend certified PHP/Magento developer

(Off-Topic) How many VMware Workstation VM’s can I use with these specs?

Setup 1:
x2 Xeon 1 x E3-1240 v6 / 3.70 GHz

32 GB DDR4 RAM

Cores: 4 x 3.70 GHz

500GB SSD

Setup 2:

x2 Xeon 1 x E5-2620 v4 / 2.1 GHz

32 GB DDR4 RAM

Cores: 8 x 2.1 GHz

500 GB SSD