Question Help, where is my weaklink in this system?

Apr 23, 2019
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My system is as below and i have already upgraded my GPU without much performance improvement so where is the weaklink and what would you upgrade first


GIGABYTE Z77-HD3 M/
INTEL I5-3570 6M Cache, up to 3.80 GHz
RC MEMORY 4GB 1600MHZ DIMM104.005
TOSHIBA 3.5" SATA 500GB
SAMSUNG SSD 840 EVO MZ-7TE250 250GB
GTX1060 3GB already upgraded
SAMSUNG 24X SATA OEM DVDRW SH-224BB/BSBS
COOLER MASTER G 700W POWER SUPPLY RS-700-ACAA-B194.0094.00110COOLER MASTER 431 PLUS
 
Apr 23, 2019
4
0
10
Sorry for the delay. When i run the in game benchmark for Assassins Creed Odyssey i get about 42 fps. Resolution is 2560*1440, i can't seem to adjust the refresh rate. Most of the graphics setting are fairly low.