AMD Curve Optimizer any guides / experience

juanyunis · Jan 17, 2021

If you do have the option, then yeah. In my case once out of the box is hard to return it unless there are real problems with it (remember PBO is actually overclocking).

My 5950X was unstable on core 4, (I'm running that one in -15, core 2 and 3 are running -20 and everything else at -25).

What power supply do you have? Could it be the PSU not delivering appropriate power.

harm9963 · Jan 17, 2021

SesioN said:
Yeah I figured that already. Thanks allot for trying to help, really appreciated!

But I don't think this is the way to go, I will just send this CPU back (The company that I ordered it at has a 30 days return policy with no questions asked) and will get another one.

I cba to pay so much money (925€) and have a cpu that gets bsod at curve -10...

Are you using PBO or AMD OC menu , plus did you deenergized your system, i hold for 10 sec, before you pulled the MB battery

http://imgur.com/a/hdElP39

Zach_01 · Jan 17, 2021

SesioN said:
Yeah I figured that already. Thanks allot for trying to help, really appreciated!

But I don't think this is the way to go, I will just send this CPU back (The company that I ordered it at has a 30 days return policy with no questions asked) and will get another one.

I cba to pay so much money (925€) and have a cpu that gets bsod at curve -10...

The money you paid was for the CPU to do what was advertised as. And doing -10 curve is surely not one of them. It’s a shame IMHO...
These practices should not get adopted by others, because it’s no different from a manufacturer refusing to RMA a product when it is truly defective.

thesmokingman · Jan 17, 2021

This thread has gotten silly stupid. OC just for the sake of oc.

juanyunis · Jan 17, 2021

thesmokingman said:
This thread has gotten silly stupid. OC just for the sake of oc.

Well, it was fun trying to tune PBO. For me, I was looking for more performance, better thermals and also less power. I have achieved that without going crazy for scores or compromises. I kept stock voltages, stock llc and I'm not even using a manual oc for the SoC. FCLK 1900 and properly tuned/tested PBO. I think that is what we should go for.

mtcn77 · Jan 17, 2021

harm9963 said:
Are you using PBO or AMD OC menu , plus did you deenergized your system, i hold for 10 sec, before you pulled the MB battery

http://imgur.com/a/hdElP39

I swear during the bulldozer years, no true overclocker ever used a motherboard other than the sabretooth. It really was that hyperbolic, please don't copy them. You needn't hand solder every trace in order to kick start the ROM. Cut down the irony please.

thesmokingman said:
This thread has gotten silly stupid. OC just for the sake of oc.

I think the experts can devote themselves to hardware engineering instruction manuals rather than the forum one timers.

harm9963 · Jan 18, 2021

New beta BIOS for ASUS X470 PRO PRIME 5833 , will test all day

First test , ONLY RAM set to 3800CL14 XMP .
10Min test is revealing , 500 point higher ,true barometer test , Carroll Shelby “Horsepower sells cars, torque wins races.”

https://dlcdnets.asus.com/pub/ASUS/mb/SocketAM4/PRIME_X470-PRO/PRIME-X470-PRO-ASUS-5833.ZIP

Tested PBO , way to hot ,
PBO 22000 points/ ten min test vs AMD OC menu / 200 140 215 / 27800 points , both throttle , PBO is sever !
PassMark will brutalize a weak cooling system .

Det0x · Jan 19, 2021

I see you guys tuning your systems with weaksauce PPT/TDC/EDC settings optimized for CPU-Z only..
This is fine if your having bad cooling, but it will underperform in everything else (compared to cpu-z), i would suggest finding a more balanced option

@ jesdals

Your 5950x is clockstretching alot, ~710 cpu-z singlethread is effective 5100mhz, not 5300mhz

jesdals said:
Final and best result for boost - W250T200E130 rest the same as above
View attachment 184195
Lost the router because of the cold - so had to stop testing - but did break 5,3GHz

Giving more than T=200 did not bring any boost performance and E=130, sweet spot some where around these values

juanyunis · Jan 19, 2021

Det0x said:
I see you guys tuning your systems with weaksauce PPT/TDC/EDC settings optimized for CPU-Z only..
This is fine if your having bad cooling, but it will underperform in everything else (compared to cpu-z), i would suggest finding a more balanced option

@ jesdals

Your 5950x is clockstretching alot, ~710 cpu-z singlethread is effective 5100mhz, not 5300mhz

Thanks for help. Quick question is it OK for zen 3 cpu to get WHEA operational logs (not error) , everytime I restart the pc I get 10 entries (9 of them are event ID 42 and the other one is event ID 5, this one says 10 errors sources are active, error record format version is 10)

Det0x · Jan 20, 2021

juanyunis said:
Thanks for help. Quick question is it OK for zen 3 cpu to get WHEA operational logs (not error) , everytime I restart the pc I get 10 entries (9 of them are event ID 42 and the other one is event ID 5, this one says 10 errors sources are active, error record format version is 10)

Hard to say, some ppl say they have them at stock settings*, but i only get them when i push my fclock/memory/CO settings too hard.
Then i have to stabilized the settings either with more volt/settings or clock down again.

* =and i'm not sure if i believe that 100% of the time, could be a excuse to run unstable settings for the epeen (?)

These are my current 24/7 settings with zero WHEA error, do note the 1 hour sustained 300watt usage in prime 30.3 build 6 with AVX, SMALL FFT's
Started hwinfo logging 10mins before i started prime -> average numbers

Will do a real cold air run in a few days..

What i meant with my first post in regards to PPT/TDC/EDC settings is that IBT (IntelBurnTestV2) will prefer some very different settings then cpu-z would forexempel..
I would tune the settings for 3dmark or the game/program you are actually playing/using, and not cpu-z as its rather "light"

juanyunis · Jan 20, 2021

@Det0x holy... that is just incredible. I just uninstalled a bunch of things, I thing the main reason I have whea errors could be because i made a dirty migration from old X570 MSI Gaming Plus to X570 Aorus Master.

harm9963 · Jan 20, 2021

Det0x said:
Hard to say, some ppl say they have them at stock settings*, but i only get them when i push my fclock/memory/CO settings too hard.
Then i have to stabilized the settings either with more volt/settings or clock down again.

* =and i'm not sure if i believe that 100% of the time, could be a excuse to run unstable settings for the epeen (?)

These are my current 24/7 settings with zero WHEA error, do note the 1 hour sustained 300watt usage in prime 30.3 build 6 with AVX, SMALL FFT's
Started hwinfo logging 10mins before i started prime -> average numbers

View attachment 184704
Will do a real cold air run in a few days..

What i meant with my first post in regards to PPT/TDC/EDC settings is that IBT (IntelBurnTestV2) will prefer some very different settings then cpu-z would forexempel..
I would tune the settings for 3dmark or the game/program you are actually playing/using, and not cpu-z as its rather "light"

Great job

Also can you please run the Cinebench 23 / 10 min test

Cant find one !
ASUS ROG Crosshair VIII Dark Hero AM4 AMD X570 SATA 6Gb/s ATX AMD Motherboard
update might have found one, will know tomorrow.
At this time, it's also the only board to offer a dynamic OC switching feature that automatically toggles between all core and single core boosting based on the application to squeeze every last bit of performance out of your CPU.

Mussels · Jan 20, 2021

SesioN said:
Yeah I figured that already. Thanks allot for trying to help, really appreciated!

But I don't think this is the way to go, I will just send this CPU back (The company that I ordered it at has a 30 days return policy with no questions asked) and will get another one.

I cba to pay so much money (925€) and have a cpu that gets bsod at curve -10...

You paid for a CPU that runs stock clocks, and you're overclocking while undervolting and complaining about it...

thesmokingman · Jan 20, 2021

Mussels said:
You paid for a CPU that runs stock clocks, and you're overclocking while undervolting and complaining about it...

NAIL + HEAD!

mtcn77 · Jan 20, 2021

Everybody thinks they are the 'real' Stilt, not that I criticize...

Det0x · Jan 20, 2021

harm9963 said:
Great job

Also can you please run the Cinebench 23 / 10 min test

10 min r23 multithread run

Ambient temp = ~21-22 degrees.

If you wish to compare in some more heavy benchmarks, can you run 10times IBT @ very high ?

juanyunis · Jan 20, 2021

@Det0x veey impressive. What kind of settings are you running? Could you share them all? Also what kind of cooler you have?

Det0x · Jan 20, 2021

juanyunis said:
@Det0x veey impressive. What kind of settings are you running? Could you share them all? Also what kind of cooler you have?

[2021/01/20 16:26:21]
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My IBT numbers

Cooling is custom EK waterloop with TechN zen3 waterblock

harm9963 · Jan 20, 2021

Det0x said:
10 min r23 multithread run

View attachment 184813

Ambient temp = ~21-22 degrees.

If you wish to compare in some more heavy benchmarks, can you run 10times IBT @ very high ?
View attachment 184816

Amazing no throttling, that ASUS Hero of yours rocks !
My ASUS X470 Prime is not going to cut it, but did order a ASUS Dark Hero, have to wait for it , month in a half.

just updated MB ETA , 1/31 YES PLEEASE !

thesmokingman · Jan 20, 2021

Det0x said:
[2021/01/20 16:26:21]
Ai Overclock Tuner [Manual]
BCLK Frequency [100.0000]
Memory Frequency [DDR4-3800MHz]
FCLK Frequency [1900MHz]
Core Performance Boost [Enabled]
CPU Core Ratio [Auto]
Core VID [Auto]
CCX0 Ratio [Auto]
CCX0 Ratio [Auto]
TPU [Keep Current Settings]
Performance Bias [Auto]
PBO Fmax Enhancer [Auto]
Precision Boost Overdrive [Manual]
PPT Limit [300]
TDC Limit [235]
EDC Limit [245]
Precision Boost Overdrive Scalar [Manual]
Customized Precision Boost Overdrive Scalar [4X]
Max CPU Boost Clock Override [50]
Platform Thermal Throttle Limit [Auto]
DRAM CAS# Latency [14]
Trcdrd [15]
Trcdwr [8]
DRAM RAS# PRE Time [12]
DRAM RAS# ACT Time [24]
Trc [36]
TrrdS [4]
TrrdL [4]
Tfaw [16]
TwtrS [4]
TwtrL [10]
Twr [12]
Trcpage [Auto]
TrdrdScl [2]
TwrwrScl [2]
Trfc [252]
Trfc2 [187]
Trfc4 [115]
Tcwl [14]
Trtp [6]
Trdwr [9]
Twrrd [2]
TwrwrSc [1]
TwrwrSd [6]
TwrwrDd [6]
TrdrdSc [1]
TrdrdSd [5]
TrdrdDd [5]
Tcke [Auto]
ProcODT [40 ohm]
Cmd2T [1T]
Gear Down Mode [Enabled]
Power Down Enable [Disabled]
RttNom [RZQ/7]
RttWr [RZQ/3]
RttPark [RZQ/1]
MemAddrCmdSetup [Auto]
MemCsOdtSetup [Auto]
MemCkeSetup [Auto]
MemCadBusClkDrvStren [24.0 Ohm]
MemCadBusAddrCmdDrvStren [20.0 Ohm]
MemCadBusCsOdtDrvStren [24.0 Ohm]
MemCadBusCkeDrvStren [24.0 Ohm]
Mem Over Clock Fail Count [Auto]
Voltage Monitor [Die Sense]
CPU Load-line Calibration [Level 3]
CPU Current Capability [140%]
CPU VRM Switching Frequency [Manual]
Fixed CPU VRM Switching Frequency(KHz) [500]
CPU Power Duty Control [T.Probe]
CPU Power Phase Control [Extreme]
CPU Power Thermal Control [120]
VDDSOC Load-line Calibration [Level 3]
VDDSOC Switching Frequency [Auto]
VDDSOC Phase Control [Extreme]
DRAM Current Capability [130%]
DRAM Power Phase Control [Extreme]
DRAM Switching Frequency [Auto]
CPU Core Current Telemetry [Auto]
CPU SOC Current Telemetry [Auto]
Force OC Mode Disable [Disabled]
SB Clock Spread Spectrum [Auto]
VTTDDR Voltage [Auto]
VPP_MEM Voltage [Auto]
DRAM CTRL REF Voltage on CHA [Auto]
DRAM CTRL REF Voltage on CHB [Auto]
VDDP Voltage [Auto]
1.8V Standby Voltage [Auto]
CPU 3.3v AUX [Auto]
1.2V SB Voltage [Auto]
DRAM R1 Tune [Auto]
DRAM R2 Tune [Auto]
DRAM R3 Tune [Auto]
DRAM R4 Tune [Auto]
PCIE Tune R1 [Auto]
PCIE Tune R2 [Auto]
PCIE Tune R3 [Auto]
PLL Tune R1 [Auto]
PLL reference voltage [Auto]
T Offset [Auto]
Sense MI Skew [Auto]
Sense MI Offset [Auto]
Promontory presence [Auto]
Clock Amplitude [Auto]
CPU Core Voltage [Offset mode]
- Offset Mode Sign [+]
- CPU Core Voltage Offset [0.01250]
CPU SOC Voltage [Manual]
- VDDSOC Voltage Override [1.11875]
DRAM Voltage [1.54500]
VDDG CCD Voltage Control [0.890]
VDDG IOD Voltage Control [Auto]
CLDO VDDP voltage [0.880]
1.00V SB Voltage [Auto]
1.8V PLL Voltage [Auto]
TPM Device Selection [Discrete TPM]
Erase fTPM NV for factory reset [Enabled]
PSS Support [Enabled]
PPC Adjustment [PState 0]
NX Mode [Enabled]
SVM Mode [Disabled]
SMT Mode [Auto]
Core Leveling Mode [Automatic mode]
CCD Control [Auto]
SATA Port Enable [Enabled]
SATA Mode [AHCI]
NVMe RAID mode [Disabled]
SMART Self Test [Enabled]
Hot Plug [Disabled]
Hot Plug [Disabled]
Hot Plug [Disabled]
Hot Plug [Disabled]
Hot Plug [Disabled]
Hot Plug [Disabled]
Hot Plug [Disabled]
Hot Plug [Disabled]
HD Audio Controller [Enabled]
PCIEX16_1 Bandwidth Bifurcation configuration [Auto Mode]
PCIEX16_2 Bandwidth Bifurcation configuration [Auto Mode]
When system is in working state [All On]
Q-Code LED Function [POST Code Only]
When system is in sleep, hibernate or soft off states [All On]
Realtek 2.5G LAN Controller [Enabled]
Realtek PXE OPROM [Disabled]
Intel LAN Controller [Enabled]
Intel LAN OPROM [Disabled]
ASM1074 Controller [Enabled]
Wi-Fi 6 (802.11ax) Controller [Disabled]
Bluetooth Controller [Enabled]
USB power delivery in Soft Off state (S5) [Enabled]
PCIEX16_1 Mode [Auto]
PCIEX16_2 Mode [Auto]
PCIEX1 Mode [Auto]
PCIEX16_3 Mode [Auto]
M.2_1 Link Mode [Auto]
M.2_2 Link Mode [Auto]
SB Link Mode [Auto]
ErP Ready [Disabled]
Restore AC Power Loss [Power Off]
Power On By PCI-E [Disabled]
Power On By RTC [Disabled]
Above 4G Decoding [Enabled]
Re-Size BAR Support [Auto]
SR-IOV Support [Disabled]
Legacy USB Support [Enabled]
XHCI Hand-off [Enabled]
Corsair Voyager GTX 0 [Auto]
USB Device Enable [Enabled]
U32G2_2 [Enabled]
U32G2_3 [Enabled]
U32G2_4 [Enabled]
U32G1_10 [Enabled]
U32G1_11 [Enabled]
USB12 [Enabled]
USB13 [Enabled]
U32G2_7 [Enabled]
U32G2_8 [Enabled]
U32G2_C9 [Enabled]
Network Stack [Disabled]
Device [SATA6G_7: Samsung SSD 850 PRO 1TB]
CPU Temperature [Monitor]
CPU Package Temperature [Monitor]
MotherBoard Temperature [Monitor]
VRM Temperature [Monitor]
T_Sensor Temperature [Monitor]
Water In T Sensor Temperature [Monitor]
Water Out T Sensor Temperature [Monitor]
CPU Fan Speed [Monitor]
CPU Optional Fan Speed [Monitor]
Chassis Fan 1 Speed [Monitor]
Chassis Fan 2 Speed [Monitor]
Chassis Fan 3 Speed [Monitor]
High Amp Fan Speed [Monitor]
W_PUMP+ Speed [Monitor]
AIO PUMP Speed [Monitor]
PCH Fan Speed [Monitor]
Flow Rate [Monitor]
CPU Core Voltage [Monitor]
3.3V Voltage [Monitor]
5V Voltage [Monitor]
12V Voltage [Monitor]
CPU Fan Q-Fan Control [Auto]
CPU Fan Step Up [2.1 sec]
CPU Fan Step Down [0 sec]
CPU Fan Speed Low Limit [600 RPM]
CPU Fan Profile [Manual]
CPU Fan Upper Temperature [70]
CPU Fan Max. Duty Cycle (%) [100]
CPU Fan Middle Temperature [50]
CPU Fan Middle Duty Cycle (%) [50]
CPU Fan Lower Temperature [30]
CPU Fan Min Duty Cycle (%) [40]
Chassis Fan 1 Q-Fan Control [Auto]
Chassis Fan 1 Q-Fan Source [CPU]
Chassis Fan 1 Step Up [0 sec]
Chassis Fan 1 Step Down [0 sec]
Chassis Fan 1 Speed Low Limit [600 RPM]
Chassis Fan 1 Profile [Manual]
Chassis Fan 1 Upper Temperature [70]
Chassis Fan 1 Max. Duty Cycle (%) [100]
Chassis Fan 1 Middle Temperature [50]
Chassis Fan 1 Middle Duty Cycle (%) [65]
Chassis Fan 1 Lower Temperature [20]
Chassis Fan 1 Min Duty Cycle (%) [60]
Chassis Fan 2 Q-Fan Control [Auto]
Chassis Fan 2 Q-Fan Source [CPU]
Chassis Fan 2 Step Up [0 sec]
Chassis Fan 2 Step Down [0 sec]
Chassis Fan 2 Speed Low Limit [600 RPM]
Chassis Fan 2 Profile [Manual]
Chassis Fan 2 Upper Temperature [65]
Chassis Fan 2 Max. Duty Cycle (%) [100]
Chassis Fan 2 Middle Temperature [45]
Chassis Fan 2 Middle Duty Cycle (%) [60]
Chassis Fan 2 Lower Temperature [40]
Chassis Fan 2 Min Duty Cycle (%) [60]
Chassis Fan 3 Q-Fan Control [Auto]
Chassis Fan 3 Q-Fan Source [CPU]
Chassis Fan 3 Step Up [0 sec]
Chassis Fan 3 Step Down [0 sec]
Chassis Fan 3 Speed Low Limit [600 RPM]
Chassis Fan 3 Profile [Manual]
Chassis Fan 3 Upper Temperature [70]
Chassis Fan 3 Max. Duty Cycle (%) [100]
Chassis Fan 3 Middle Temperature [45]
Chassis Fan 3 Middle Duty Cycle (%) [100]
Chassis Fan 3 Lower Temperature [40]
Chassis Fan 3 Min Duty Cycle (%) [100]
High Amp Fan Q-Fan Control [Auto]
High Amp Fan Q-Fan Source [CPU]
High Amp Fan Step Up [0 sec]
High Amp Fan Step Down [0 sec]
High Amp Fan Speed Low Limit [600 RPM]
High Amp Fan Profile [Manual]
High Amp Fan Upper Temperature [70]
High Amp Fan Max. Duty Cycle (%) [100]
High Amp Fan Middle Temperature [45]
High Amp Fan Middle Duty Cycle (%) [70]
High Amp Fan Lower Temperature [30]
High Amp Fan Min Duty Cycle (%) [60]
Water Pump+ Q-Fan Control [Auto]
Water Pump+ Q-Fan Source [CPU]
Water Pump+ Upper Temperature [70]
Water Pump+ Max. Duty Cycle (%) [100]
Water Pump+ Middle Temperature [50]
Water Pump+ Middle Duty Cycle (%) [65]
Water Pump+ Lower Temperature [30]
Water Pump+ Min Duty Cycle (%) [60]
AIO Pump Q-Fan Control [Auto]
AIO Pump Q-Fan Source [CPU]
AIO Pump Upper Temperature [70]
AIO Pump Max. Duty Cycle (%) [100]
AIO Pump Middle Temperature [50]
AIO Pump Middle Duty Cycle (%) [65]
AIO Pump Lower Temperature [30]
AIO Pump Min Duty Cycle (%) [60]
Above 4GB MMIO Limit [39bit (512GB)]
Fast Boot [Enabled]
Next Boot after AC Power Loss [Fast Boot]
Boot Logo Display [Disabled]
Bootup NumLock State [On]
POST Report [5 sec]
Wait For 'F1' If Error [Enabled]
Option ROM Messages [Force BIOS]
Interrupt 19 Capture [Disabled]
Setup Mode [Advanced Mode]
Launch CSM [Disabled]
OS Type [Other OS]
AMI Native NVMe Driver Support [Enabled]
Flexkey [Reset]
Setup Animator [Disabled]
Load from Profile [5]
Profile Name [20.01 minus 30]
Save to Profile [5]
DIMM Slot Number [DIMM_A1]
Bus Interface [PCIEX16_1]
Download & Install ARMOURY CRATE app [Enabled]
CPU Frequency [0]
CPU Voltage [0]
CCD Control [Auto]
Core control [Auto]
SMT Control [Auto]
Overclock [Enabled ]
Memory Clock Speed [Auto]
Tcl [Auto]
Trcdrd [Auto]
Trcdwr [Auto]
Trp [Auto]
Tras [Auto]
Trc Ctrl [Auto]
TrrdS [Auto]
TrrdL [Auto]
Tfaw Ctrl [Auto]
TwtrS [Auto]
TwtrL [Auto]
Twr Ctrl [Auto]
Trcpage Ctrl [Auto]
TrdrdScL Ctrl [Auto]
TwrwrScL Ctrl [Auto]
Trfc Ctrl [Auto]
Trfc2 Ctrl [Auto]
Trfc4 Ctrl [Auto]
Tcwl [Auto]
Trtp [Auto]
Tcke [Auto]
Trdwr [Auto]
Twrrd [Auto]
TwrwrSc [Auto]
TwrwrSd [Auto]
TwrwrDd [Auto]
TrdrdSc [Auto]
TrdrdSd [Auto]
TrdrdDd [Auto]
ProcODT [Auto]
Power Down Enable [Auto]
Cmd2T [Auto]
Gear Down Mode [Auto]
CAD Bus Timing User Controls [Auto]
CAD Bus Drive Strength User Controls [Auto]
Data Bus Configuration User Controls [Auto]
Infinity Fabric Frequency and Dividers [Auto]
ECO Mode [Disable]
Precision Boost Overdrive [Advanced]
PBO Limits [Motherboard]
Precision Boost Overdrive Scalar [Auto]
Curve Optimizer [Per Core]
Core 0 Curve Optimizer Sign [Negative]
Core 0 Curve Optimizer Magnitude [30]
Core 1 Curve Optimizer Sign [Negative]
Core 1 Curve Optimizer Magnitude [30]
Core 2 Curve Optimizer Sign [Negative]
Core 2 Curve Optimizer Magnitude [30]
Core 3 Curve Optimizer Sign [Negative]
Core 3 Curve Optimizer Magnitude [30]
Core 4 Curve Optimizer Sign [Negative]
Core 4 Curve Optimizer Magnitude [30]
Core 5 Curve Optimizer Sign [Negative]
Core 5 Curve Optimizer Magnitude [30]
Core 6 Curve Optimizer Sign [Negative]
Core 6 Curve Optimizer Magnitude [30]
Core 7 Curve Optimizer Sign [Negative]
Core 7 Curve Optimizer Magnitude [30]
Core 8 Curve Optimizer Sign [Negative]
Core 8 Curve Optimizer Magnitude [30]
Core 9 Curve Optimizer Sign [Negative]
Core 9 Curve Optimizer Magnitude [30]
Core 10 Curve Optimizer Sign [Negative]
Core 10 Curve Optimizer Magnitude [30]
Core 11 Curve Optimizer Sign [Negative]
Core 11 Curve Optimizer Magnitude [30]
Core 12 Curve Optimizer Sign [Negative]
Core 12 Curve Optimizer Magnitude [30]
Core 13 Curve Optimizer Sign [Negative]
Core 13 Curve Optimizer Magnitude [30]
Core 14 Curve Optimizer Sign [Negative]
Core 14 Curve Optimizer Magnitude [30]
Core 15 Curve Optimizer Sign [Negative]
Core 15 Curve Optimizer Magnitude [30]
Max CPU Boost Clock Override [0MHz]
Platform Thermal Throttle Limit [Auto]
LN2 Mode [Auto]
SoC/Uncore OC Mode [Disabled]
VDDP Voltage Control [Auto]
VDDG Voltage Control [Auto]
NUMA nodes per socket [Auto]
Custom Pstate0 [Auto]
L1 Stream HW Prefetcher [Auto]
L2 Stream HW Prefetcher [Auto]
Core Watchdog Timer Enable [Auto]
SMEE [Auto]
Core Performance Boost [Auto]
Global C-state Control [Disabled]
Power Supply Idle Control [Typical Current Idle]
SEV ASID Count [Auto]
SEV-ES ASID Space Limit Control [Auto]
Streaming Stores Control [Auto]
Local APIC Mode [Auto]
ACPI _CST C1 Declaration [Auto]
MCA error thresh enable [Auto]
PPIN Opt-in [Auto]
Fast Short REP MOVSB [Enabled]
Enhanced REP MOVSB/STOSB [Enabled]
RdRand Speedup Disable [Enabled]
IBS hardware workaround [Auto]
DRAM scrub time [Auto]
Poison scrubber control [Auto]
Redirect scrubber control [Auto]
Redirect scrubber limit [Auto]
NUMA nodes per socket [Auto]
Memory interleaving [Auto]
Memory interleaving size [Auto]
1TB remap [Auto]
DRAM map inversion [Auto]
ACPI SRAT L3 Cache As NUMA Domain [Auto]
ACPI SLIT Distance Control [Auto]
ACPI SLIT remote relative distance [Auto]
GMI encryption control [Auto]
xGMI encryption control [Auto]
CAKE CRC perf bounds Control [Auto]
4-link xGMI max speed [Auto]
3-link xGMI max speed [Auto]
xGMI TXEQ Mode [Auto]
PcsCG control [Auto]
Disable DF to external downstream IP SyncFloodPropagation [Auto]
Disable DF sync flood propagation [Auto]
CC6 memory region encryption [Auto]
Memory Clear [Auto]
Overclock [Enabled]
Memory Clock Speed [Auto]
Tcl [Auto]
Trcdrd [Auto]
Trcdwr [Auto]
Trp [Auto]
Tras [Auto]
Trc Ctrl [Auto]
TrrdS [Auto]
TrrdL [Auto]
Tfaw Ctrl [Auto]
TwtrS [Auto]
TwtrL [Auto]
Twr Ctrl [Auto]
Trcpage Ctrl [Auto]
TrdrdScL Ctrl [Auto]
TwrwrScL Ctrl [Auto]
Trfc Ctrl [Auto]
Trfc2 Ctrl [Auto]
Trfc4 Ctrl [Auto]
Tcwl [Auto]
Trtp [Auto]
Tcke [Auto]
Trdwr [Auto]
Twrrd [Auto]
TwrwrSc [Auto]
TwrwrSd [Auto]
TwrwrDd [Auto]
TrdrdSc [Auto]
TrdrdSd [Auto]
TrdrdDd [Auto]
ProcODT [Auto]
Power Down Enable [Auto]
Disable Burst/Postponed Refresh [Auto]
DRAM Maximum Activate Count [Auto]
Cmd2T [Auto]
Gear Down Mode [Auto]
CAD Bus Timing User Controls [Auto]
CAD Bus Drive Strength User Controls [Auto]
Data Bus Configuration User Controls [Auto]
Data Poisoning [Auto]
DRAM Post Package Repair [Default]
RCD Parity [Auto]
DRAM Address Command Parity Retry [Auto]
Write CRC Enable [Auto]
DRAM Write CRC Enable and Retry Limit [Auto]
Disable Memory Error Injection [True]
DRAM ECC Symbol Size [Auto]
DRAM ECC Enable [Auto]
DRAM UECC Retry [Auto]
TSME [Auto]
Data Scramble [Auto]
DFE Read Training [Auto]
FFE Write Training [Auto]
PMU Pattern Bits Control [Auto]
MR6VrefDQ Control [Auto]
CPU Vref Training Seed Control [Auto]
Chipselect Interleaving [Auto]
BankGroupSwap [Auto]
BankGroupSwapAlt [Auto]
Address Hash Bank [Auto]
Address Hash CS [Auto]
Address Hash Rm [Auto]
SPD Read Optimization [Enabled]
MBIST Enable [Disabled]
Pattern Select [PRBS]
Pattern Length [6]
Aggressor Channel [1 Aggressor Channel]
Aggressor Static Lane Control [Disabled]
Target Static Lane Control [Disabled]
Worst Case Margin Granularity [Per Chip Select]
Read Voltage Sweep Step Size [1]
Read Timing Sweep Step Size [1]
Write Voltage Sweep Step Size [1]
Write Timing Sweep Step Size [1]
IOMMU [Auto]
Precision Boost Overdrive [Auto]
Precision Boost Overdrive Scalar [Auto]
FCLK Frequency [Auto]
SOC OVERCLOCK VID [0]
UCLK DIV1 MODE [Auto]
VDDP Voltage Control [Auto]
VDDG Voltage Control [Auto]
SoC/Uncore OC Mode [Auto]
LN2 Mode [Auto]
ACS Enable [Auto]
PCIe ARI Support [Auto]
PCIe ARI Enumeration [Auto]
PCIe Ten Bit Tag Support [Auto]
cTDP Control [Auto]
EfficiencyModeEn [Auto]
Package Power Limit Control [Auto]
APBDIS [Auto]
DF Cstates [Auto]
CPPC [Auto]
CPPC Preferred Cores [Auto]
NBIO DPM Control [Auto]
Early Link Speed [Auto]
Presence Detect Select mode [Auto]
Preferred IO [Auto]
CV test [Auto]
Loopback Mode [Auto]
Data Link Feature Exchange [Disabled]

My IBT numbers

Cooling is custom EK waterloop with TechN zen3 waterblock

lol nice PPT.

juanyunis · Jan 20, 2021

I found out a new test for curve optimization that some people from reddit recommended and mentioned that it is very effective and fast finding stability issues.

You have to download TestMem5 (TM5) and tweak the extreme@anta777 config file, in the file you have to change cores value to 2, tests to 1,1,1,1,1,1,1,1,1,1 and cycles to 2. Save it and open the program and then quickly go to task manager > details and find the 2 instances of TM5, change the affinity of each one to the cores you want to test, for example for core 0, select (CPU 0,1), for core 1 (CPU 2, 3), etc.

Doing that test gave me a more stable curve, so now my curve looks like this:

Core 0: -15
Core 1: -20
Core 2: -20
Core 3: -15
Core 4: +2 (Yeah positive, this is my preferred core in the OS)
Core 5: -15
Core 6: -20
Core 7: -20
Core 8: -20
Core 9: -20
Core 10: -20
Core 11: -20
Core 12: -20
Core 13: -20
Core 14: -15
Core 15: -15

I'm using:
Voltage: Auto
LLC: Auto
PPT: 205
TDC: 135
EDC: 145
Scalar: Auto
Max Boost Override: +50Mhz (this could be the reason I had to use a positive value for my core4 in the curve)
Platform Thermal: 82C

harm9963 · Jan 20, 2021

juanyunis said:
I found out a new test for curve optimization that some people from reddit recommended and mentioned that it is very effective and fast finding stability issues.

You have to download TestMem5 (TM5) and tweak the extreme@anta777 config file, in the file you have to change cores value to 2, tests to 1,1,1,1,1,1,1,1,1,1 and cycles to 2. Save it and open the program and then quickly go to task manager > details and find the 2 instances of TM5, change the affinity of each one to the cores you want to test, for example for core 0, select (CPU 0,1), for core 1 (CPU 2, 3), etc.

Doing that test gave me a more stable curve, so now my curve looks like this:

Core 0: -15
Core 1: -20
Core 2: -20
Core 3: -15
Core 4: +2 (Yeah positive, this is my preferred core in the OS)
Core 5: -15
Core 6: -20
Core 7: -20
Core 8: -20
Core 9: -20
Core 10: -20
Core 11: -20
Core 12: -20
Core 13: -20
Core 14: -15
Core 15: -15

I'm using:
Voltage: Auto
LLC: Auto
PPT: 205
TDC: 135
EDC: 145
Scalar: Auto
Max Boost Override: +50Mhz (this could be the reason I had to use a positive value for my core4 in the curve)
Platform Thermal: 82C

Waiting for some results :clap:

Mussels · Jan 20, 2021

we so need an automated tool that can lock itself to X core and test these damn curves

juanyunis · Jan 20, 2021

Mussels said:
we so need an automated tool that can lock itself to X core and test these damn curves

1usmus is working on it, CTR 2.1 (future version) not the one that he is gonna release (CTR 2.0) by the end of January .

But yeah, we need a good way to test cores (specially on 5950X , I get really bored going thru all my 16 cores) .

harm9963 · Jan 21, 2021

juanyunis said:
1usmus is working on it, CTR 2.1 (future version) not the one that he is gonna release (CTR 2.0) by the end of January .

But yeah, we need a good way to test cores (specially on 5950X , I get really bored going thru all my 16 cores) .

Yes Sir !

System Name	Columbus
Processor	Ryzen 5950X PBO Advanced
Motherboard	X570 AORUS Master Rev 1.2 F30 BIOS
Cooling	AIO XPG Levante 240MM Push/Pull + 6 x 120MM InWin Sirious Loop ARGB
Memory	Teamgroup T-Force Xcalibur Special Edition 4x8GB DDR4 4000Mhz CL18 (3800Mhz CL16)
Video Card(s)	MSI Ventus 3X OC RTX 3080 10GB
Storage	Kingston 240GB SSD / 2TB Corsair Force MP600 NVMe Gen 4 / 2TB Western Digital 3.5" 7200RPM
Display(s)	Lenovo LEGION Y44W-10 43.4" Freesync Premium Pro 144Hz
Case	XPG Battlecruiser Black
Audio Device(s)	XPG Precog / Logitech Z337
Power Supply	XPG Core Reactor 850W 80+ Gold
Mouse	XPG Primer
Keyboard	XPG Summoner
Software	Windows 10 Pro

System Name	Harm's Rig's
Processor	5950X /2700x / AMD 8370e 4500
Motherboard	ASUS DARK HERO / ASRock B550 Phantom Gaming 4
Cooling	ArcticLiquidFreezer III420 Push/Pull P14 max/Noctua NF-A14 i / Enermax LIQMAX III ARGB 360 AIO
Memory	Patriot Viper Steel DDR4 16GB (4x 8GB) 4000M TRIDENT Z F-43600V15D-16GTZ /G.SKILL DDR4
Video Card(s)	ZOTAC AMP EXTREME AIRO 4090 / 1080 Ti /290X CFX
Storage	SAMSUNG 980 PRO SSD 1TB/ WD DARK 770 2TB , Sabrent NVMe 512GB / 1 SSD 250GB / 1 HHD 3 TB
Display(s)	Thermal Grizzly WireView / TCL 646 55 TV / 50 Xfinity Hisense A6 XUMO TV
Case	TT 37 VIEW 200MM'S-ARTIC P14MAX / NZXT Tempest custom
Audio Device(s)	Sharp Aquos
Power Supply	FSP Hydro PTM PRO 1200W ATX 3.0 PCI-E GEN-5 80 Plus Platinum - EVGA 1300G2/Corsair w750
Mouse	G502
Keyboard	G413

System Name	PC on since Aug 2019, 1st CPU R5 3600 + ASUS ROG RX580 8GB >> MSI Gaming X RX5700XT (Jan 2020)
Processor	Ryzen 9 5900X (July 2022), 160W PPT limit, 80C temp limit, CO -9~14
Motherboard	Gigabyte X570 Aorus Pro (Rev1.0), BIOS F37h, AGESA V2 1.2.0.B
Cooling	Arctic Liquid Freezer II 420mm Rev7 (Jan 2024) with off center mount for Ryzen, TIM: Kryonaut
Memory	2x16GB G.Skill Trident Z Neo GTZN (July 2022) 3600MT/s 1.39V CL16-16-16-16-32-48 1T, tRFC:280, B-die
Video Card(s)	Sapphire Nitro+ RX 7900XTX (Dec 2023) 314~466W (366W current) PowerLimit, 1060mV, Adrenalin v24.7.1
Storage	Samsung NVMe: 980Pro 1TB(OS 2022), 970Pro 512GB(2019) / SATA-III: 850Pro 1TB(2015) 860Evo 1TB(2020)
Display(s)	Dell Alienware AW3423DW 34" QD-OLED curved (1800R), 3440x1440 144Hz (max 175Hz) HDR400/1000, VRR on
Case	None... naked on desk
Audio Device(s)	Astro A50 headset
Power Supply	Corsair HX750i, 80+ Platinum, 93% (250~700W), modular, single/dual rail (switch)
Mouse	Logitech MX Master (Gen1)
Keyboard	Logitech G15 (Gen2) w/ LCDSirReal applet
Software	Windows 11 Home 64bit (v23H2, OSBuild 22631.4037), upgraded from Win10 to Win11 on Feb 2024

Processor	AMD 5900x
Motherboard	Asus x570 Strix-E
Cooling	Hardware Labs
Memory	G.Skill 4000c17 2x16gb
Video Card(s)	RTX 3090
Storage	Sabrent
Display(s)	Samsung G9
Case	Phanteks 719
Audio Device(s)	Fiio K5 Pro
Power Supply	EVGA 1000 P2
Mouse	Logitech G600
Keyboard	Corsair K95

System Name	Columbus
Processor	Ryzen 5950X PBO Advanced
Motherboard	X570 AORUS Master Rev 1.2 F30 BIOS
Cooling	AIO XPG Levante 240MM Push/Pull + 6 x 120MM InWin Sirious Loop ARGB
Memory	Teamgroup T-Force Xcalibur Special Edition 4x8GB DDR4 4000Mhz CL18 (3800Mhz CL16)
Video Card(s)	MSI Ventus 3X OC RTX 3080 10GB
Storage	Kingston 240GB SSD / 2TB Corsair Force MP600 NVMe Gen 4 / 2TB Western Digital 3.5" 7200RPM
Display(s)	Lenovo LEGION Y44W-10 43.4" Freesync Premium Pro 144Hz
Case	XPG Battlecruiser Black
Audio Device(s)	XPG Precog / Logitech Z337
Power Supply	XPG Core Reactor 850W 80+ Gold
Mouse	XPG Primer
Keyboard	XPG Summoner
Software	Windows 10 Pro

AMD Curve Optimizer any guides / experience

juanyunis

harm9963

Zach_01

thesmokingman

juanyunis

mtcn77

harm9963

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Det0x

juanyunis

Det0x

juanyunis

harm9963

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Mussels

Freshwater Moderator

thesmokingman

mtcn77

Det0x

juanyunis

Det0x

harm9963

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thesmokingman

juanyunis

harm9963

Mussels

Freshwater Moderator

juanyunis

harm9963

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System Name	Rainbow Sparkles (Power efficient, <350W gaming load)
Processor	Ryzen R7 5800x3D (Undervolted, 4.45GHz all core)
Motherboard	Asus x570-F (BIOS Modded)
Cooling	Alphacool Apex UV - Alphacool Eisblock XPX Aurora + EK Quantum ARGB 3090 w/ active backplate
Memory	2x32GB DDR4 3600 Corsair Vengeance RGB @3866 C18-22-22-22-42 TRFC704 (1.4V Hynix MJR - SoC 1.15V)
Video Card(s)	Galax RTX 3090 SG 24GB: Underclocked to 1700Mhz 0.750v (375W down to 250W))
Storage	2TB WD SN850 NVME + 1TB Sasmsung 970 Pro NVME + 1TB Intel 6000P NVME USB 3.2
Display(s)	Phillips 32 32M1N5800A (4k144), LG 32" (4K60) \| Gigabyte G32QC (2k165) \| Phillips 328m6fjrmb (2K144)
Case	Fractal Design R6
Audio Device(s)	Logitech G560 \| Corsair Void pro RGB \|Blue Yeti mic
Power Supply	Fractal Ion+ 2 860W (Platinum) (This thing is God-tier. Silent and TINY)
Mouse	Logitech G Pro wireless + Steelseries Prisma XL
Keyboard	Razer Huntsman TE ( Sexy white keycaps)
VR HMD	Oculus Rift S + Quest 2
Software	Windows 11 pro x64 (Yes, it's genuinely a good OS) OpenRGB - ditch the branded bloatware!
Benchmark Scores	Nyooom.