FX 8350 + gtx 970 sc acx 2.0 fps drops

Btibit

Commendable
Jun 27, 2016
7
0
1,510
Hi, recently i bought a fx 8350 and a gtx 970 sc evga, it's a very nice combination( I know "you lose some frames") but here in brazil amd is 200$ cheaper than a i5 4440, this config can run anygame, but when i play games i have some fps drops, in battlefield 4 my fps is 120 but some times drops to 40-50 for 1-2 minutes.
I downloaded MSI afterburner, and i see when my cpu try to reach 60% of usage my graphics card drops to 40% for the cpu gets to the 70%. i think the problem is my psu i have an 430w EVGA, if i buy an 550w should stop this fps drops?
 

Btibit

Commendable
Jun 27, 2016
7
0
1,510

I have an m5a78l le mobo i know inst the best but can handle it
 

Btibit

Commendable
Jun 27, 2016
7
0
1,510

When its normal the gtx 970 is on 1350 mhz, when drops goes to 650- 700 mhz, but the memory always on 3506 mhz
 

Btibit

Commendable
Jun 27, 2016
7
0
1,510


No, my cpu keep the same clock, the graphics card drops,

yes my bios is updated, my cpu reachs 58 °C while gaming
 

Btibit

Commendable
Jun 27, 2016
7
0
1,510


i don't have any massive cpu drops, it's just the graphic card