Skip to main content
Compare

Compare PSUs

Share Comparison
PSU
RM850x (2024)
Corsair
$14999
RM650e (2025)
Corsair
$10499
ATX 20+4
11
ATX12V Version
3.13
Color
BlackBlack
EPS 4+4
02
Form Factor
ATXATX
Modular
Yes Yes
Molex
84
PCIe 6+2
03
SATA
107
Wattage
850W 650W
Part Number
CP-9020270-NA CP-9020270-EU CP-9020270-AU CP-9020270-UKCP-9020302-NA CP-9020302-AU CP-9020302-EU CP-9020302-UK
Amazon
Check
Newegg
Check
Amazon
Check
Newegg
Check

Comparison Analysis

Comparing the RM850x (2024) vs RM650e (2025) reveals distinct differences in their targeted use cases.

The RM650e (2025) is the more budget-friendly option, costing approximately $45 (43%) less than the RM850x (2024).