MK4 recipe → 8 MK3s
MK5 recipe → 8 MK4s

Based on measurements I have found the following:

• MK1 → 2 EMC/sec
• MK2 → 10 EMC/sec
• MK3 → 20 EMC/sec
• MK4 → 100 EMC/sec
• MK5 → 460 EMC/sec

So,
Calling for 8 MK3s should put MK4 to at least 160 EMC/sec
Calling for 8 MK4s should put MK5 to at least 800 EMC/sec resőectovely.

Right now, they operate at 5/8th of the efficiency beyond MK3

1x MK5 should be the equivalent of at least 64 MK3s (8 per MK4, times 8), but only 23 MK3s can output the same as 1x MK5.

Right now, we are losing 64% beyond MK3