Share your AIDA 64 cache and memory benchmark here

[mrcardio33x]

New best:

VDD: 1.55v VDDQ/IO: 1.30v VSOC: 1.24v
Still working on closing the safe mode gap of 1.9ns via OS optimization.
Goal is 55.xx - Seen others with just a .2ns gap normal v. safe mode.

 

[The King]

ZEN 3 in action. Think I should start Ocing ram again its been awhile. lol

 

[mrcardio33x]

New best:
VDD: 1.55v VDDQ/IO: 1.30v VSOC: 1.24v

 

[msimax]

 

[freeagent]

My current settings on my X3D:

And an old shot of my fully engorged 5600X

 

[Tatili]

Update: Final round tested fix my 4x8 Vipers 3933CL16 GearOFF low voltages Wheas free, thanks again to legendary @Veii for support here

~Never give up~

 

[mrcardio33x]

Best overall profile:

Daily Stable.

CPU: BCLK 105 - LLC:6 - Scaler X8 - Boost Clock (-) 175MHz - Time Spy CPU: 15089 Ranked 34th of 104,956 results.

RAM: 6200MT/s CL28 36 32 30 / 2200FCLK
VDD: 1.45v VDDQ/IO: 1.30v VSOC: 1.24v

 

[msimax]

6800 1:1

 

[Ace8]

5600x with ripjaws 5 hynix cjr 3200 16,18,18,18,38,56 running at 3600 16,18,19,20,40,60.

 

[The King]

3800 CL14

4133 CL15

 

[Paramount]

 

[glnn_23]

8700G with mem @ 9600MT/s

AMD Ryzen 7 @ 5275.18 MHz - CPU-Z VALIDATOR

[vrue6x] Validated Dump by glnn_23 (2024-02-18 05:25:38) - MB: Asus ROG CROSSHAIR X670E GENE - RAM: 49152 MB

valid.x86.fr

 

[Tatili]

Hi guys, look I found a way to 3933CL15 GearOFF, get better latency and speeds than previous CL16, all fine Wheas free, my goal 55ns
Many thanks to mem Lord OC @The King guess I did it well as you suggested guided me inline
4x8gb 3933mhz CL15 GearOFF 1T

 

[Zyll Goliat]

7940x OC/Undervolted by individual core from 4,1Ghz to 4,5Ghz.....Reg ECC memory at 2666Mhz with tweaked timings

 

[iRmt]

Found this thread after some time and decided to check how much IF my 5600g can handle. After 4800MT/s next step broke windows, although I was only 1.25 SOC . I've seen others pushing SOC to 1.3V but only 4600 was max result. Other thing is that latency improved noticeably only at 4800MT/s ... Freaking windows can't recover after this one ;D this was normal windows11 environment. Not safe mode. Ram kit is g.skill ripjaws 4000cl18 2x16 single rank.

Update: pushing SOC to 1.3V made no difference. Windows crashed every time.

Maybe if i try to loosen the timings or increase voltage. But I wasn't expecting this result anyway.

 

[Tatili]

Hi guys, look I found a way to 3933CL15 GearOFF, get better latency and speeds than previous CL16, all fine Wheas free, my goal 55ns
Many thanks to mem Lord OC @The King guess I did it well as you suggested guided me inline
4x8gb 3933mhz CL15 GearOFF 1T

Hi guys, couldn't resist till next week, Day3 Test #2 happy me Wheas free, thx. again, nice to see near rude very low voltages applied in combo Soc/vddp/ccd/iod/vdimm good to go now
4x8gb 3933mhz CL15 GearOFF 1T CO-22 All

 

[Det0x]

Working on a tune for the 8700G
Not finalized timings by any means

 

[lolek86]

That's pretty good for CL40 rated M-die Kit. Still needs little calibration.

@mrcardio33x

Do you know which exact setting is getting you over 70k read/copy? Its pretty rare to see that even on maxed out 1CCD, most of results are hovering and bumping just below 70 . Is it just super low tcl an trfc or is it something? else?

 

[The King]

View attachment 335947

That's pretty good for CL40 rated M-die Kit. Still needs little calibration.

@mrcardio33x

Do you know which exact setting is getting you over 70k read/copy? Its pretty rare to see that even on maxed out 1CCD, most of results are hovering and bumping just below 70 . Is it just super low tcl an trfc or is it something? else?

Look at his CPU FSB he overclocked it to 105Mhz that gives you extra performance in AIDA64. Yours looks stock at 100Mhz.

 

[67Elco]

Would love to learn how to manipulate/OC memory...

 

[The King]

Would love to learn how to manipulate/OC memory...

View attachment 335967 View attachment 335970

Unfortunately my experience with DDR5 is Zero, but looks like you loosing performance because of your UCLK clock.
This thread will be a good place to start if you want to learn more about DDR5 overclocking on AM5.

Edited with correct thread.

AMD DDR5 OC And 24/7 Daily Memory Stability Thread

https://www.amd.com/en/technologies/expo Soon to be released EXPO AMD optimized DDR5 memory. Likely as with Intel memory, A-die will be preferred. M-die is a close second. It has been said that like 3800-4000 1-1 the sweet spot for AMD 5000 series CPUs, 6000 1-1 should be the sweet spot...

www.overclock.net

 

[Launcestonian]

Would love to learn how to manipulate/OC memory...

View attachment 335967 View attachment 335970

Adjust tRFC & tFEFI for starters, latency will go down. But obviously there is more to it than just those 2 settings. Running 1:2 is better at 8000MT/S if your ram can do it. Otherwise, stick to 1:1 especially for single CCD chips.

 

[mrcardio33x]

Look at his CPU FSB he overclocked it to 105Mhz that gives you extra performance in AIDA64. Yours looks stock at 100Mhz.

My max boost clock is 5125MHz
CPU: BCLK 105 - Boost Clock (-) 175 MHz = 5125MHz - LLC 7 - Scaler X6 (Without a boost limit I'd hit 5300 MHZ but would not be stable)

The none X3D chips Boost higher Clocks 5500MHz+ so it's not the BCLK giving the advantage in Read / Copy in my case.
I'm not sure exactly what timings, etc that helps most in this regard, probably a combination of timings.

The non X3D chips hit lower latency due to higher boost clocks.

Adjust tRFC & tFEFI for starters, latency will go down. But obviously there is more to it than just those 2 settings. Running 1:2 is better at 8000MT/S if your ram can do it. Otherwise, stick to 1:1 especially for single CCD chips.

His tREFi is maxed and tRFC isn't going to make much difference, this is DDR5

View attachment 335947

That's pretty good for CL40 rated M-die Kit. Still needs little calibration.

@mrcardio33x

Do you know which exact setting is getting you over 70k read/copy? Its pretty rare to see that even on maxed out 1CCD, most of results are hovering and bumping just below 70 . Is it just super low tcl an trfc or is it something? else?

tRAS: 30
tRC: 67
tRRDS: 4
tRRDL: 8
tFAW: 20
tRTP: 12

 

[The King]

My max boost clock is 5125MHz
CPU: BCLK 105 - Boost Clock (-) 175 MHz = 5125MHz - LLC 7 - Scaler X6 (Without a boost limit I'd hit 5300 MHZ but would not be stable)

The none X3D chips Boost higher Clocks 5500MHz+ so it's not the BCLK giving the advantage in Read / Copy in my case.
I'm not sure exactly what timings, etc that helps most in this regard, probably a combination of timings.

The non X3D chips hit lower latency due to higher boost clocks.


His tREFi is maxed and tRFC isn't going to make much difference, this is DDR5


tRAS: 30
tRC: 67
tRRDS: 4
tRRDL: 8
tFAW: 20
tRTP: 12

Actually you are mistaken boost clock only affect latency not read/write/copy.

This is 100% the case on DDR4 so don't see why DDR5 will be any different. @Det0x Maybe you can shed some light on this?

I am sure I am correct. However unless DDR5 works differently set your BCLK to 100 stock
with Zentimings open and see if you can get the same results with read/write/copy. Thanks

Stock FSB 100

OC FSB 100.75

 

[mrcardio33x]

Actually you are mistaken boost clock only affect latency not read/write/copy.

This is 100% the case on DDR4 so don't see why DDR5 will be any different. @Det0x Maybe you can shed some light on this?

I am sure I am correct. However unless DDR5 works differently set your BCLK to 100 stock
with Zentimings open and see if you can get the same results with read/write/copy. Thanks

What are you talking about?? "Mistaken" about what??

I stated the higher boost clock helps latency not read / write / copy.

I don't you you actually read what I posted..

Seriously try reading what I posted first.