Cinebench low performance after changing the chipset from AMD B350 to B550 Ryzen 3600

[Cowboystrekk]

Unfortunately, no.

So I tested it.
Performance is worse after overclocking .

Post zentimings screenshot.

 

[mb194dc]

You've lost a ram channel after OC by the look of that bandwidth? Bandwidth also looks low on the other screenshot .

 

[Cowboystrekk]

Unfortunately, no.

So I tested it.
Performance is worse after overclocking .

After looking at screenshots your latency is grately improved (76 to 70ns), but looks like one dimm is not registering.

 

[zatarcz]

Both modules are registered. Everything is set according to the instructions. As I wrote before, I simply have no luck in overclocking. The best thing for me will stay at DOCP 3200Mhz CL16 (according to XMP).

 

[mb194dc]

Two channels of that speed ram should not be producing bandwidth that low in the OC picture.

Maybe a hardware problem somewhere. Ram and CPU definitely seated 100% ok? Not a bent CPU pin or something ?

 

[Cowboystrekk]

Both modules are registered. Everything is set according to the instructions. As I wrote before, I simply have no luck in overclocking. The best thing for me will stay at DOCP 3200Mhz CL16 (according to XMP).

View attachment 242603

Try just tightening up timings at 3200 still on your dcop profile using 1.35v and see what happends.

ras 34
rc 52
rrds 4
rrdl 6
faw 16
wr 16
rtp 8
wtrs 4
wtrl 12
rfc 416
rdwr 9
wrrd 1

 

[zatarcz]

Try just tightening up timings at 3200 still on your dcop profile using 1.35v and see what happends.

ras 34
rc 52
rrds 4
rrdl 6
faw 16
wr 16
rtp 8
wtrs 4
wtrl 12
rfc 416
rdwr 9
wrrd 1

 

[Cowboystrekk]

View attachment 242798

Either you have a lot of background interferencies, or bios changes something else. You have generally better aida with faster timings, but your L3 latency is worse. My bet is that your motherboard raises voltages on soc/iod etc when you tune timings, this steals power from core budget. If you want suggestions on voktage adjustments, let me know, this can improve performance without change ram etc.