s about overclocking and voltage settings for Ryzen 7 2700x, especially regarding achieving 4.2 with safe voltages
s about overclocking and voltage settings for Ryzen 7 2700x, especially regarding achieving 4.2 with safe voltages
You should be achieving superior outcomes compared to what you're seeing now. Initially, someone else recommended manual overclocking on the R7 2700X, but unless you're using extreme custom loop types with cooling and aiming for 4.4Ghz or higher, it's largely unnecessary. In most scenarios, with XFR2, PB2, and PBO configured correctly, you can reach around 4.2Ghz across all core boosts and 4.35Ghz+ single core boosts. Your setup is similar to theirs, except for the RAM brand. My core boosts sit between 4.166Mhz and 4.215Mhz, while my single core consistently hits 4.35Ghz. I'm still using the standard Prism cooler.
To ensure optimal performance, verify a few key settings. First, confirm your RAM is installed in dual channel with proper slot alignment (1,3 or 2,4 depending on motherboard configuration). This setup allows maximum dual channel efficiency. Next, check if you're running the latest BIOS version (4207) from the Asus website. If not, update it. After updating, consider performing a battery CMOS reset: remove the battery for a few minutes, briefly press power off, then reinsert and let the system boot fully into Windows before restarting. Manually reapply all custom BIOS changes if needed.
Also, verify your RAM timings in the BIOS. On our boards, setting AI overclock to D.O.C.P. mode is ideal—it auto-adjusts approved timings and speed. For performance enhancements, set Performance Enhancer to Level 2 (avoid Manual mode). This boosts voltage allowances and sets PBO scalar to 10X, which isn't adjustable manually. Avoid setting APU frequency unless necessary, as it can destabilize the system.
For AUTO settings, keep them as default unless you're fine with manual adjustments. I've spent considerable time tweaking BIOS parameters, and negative offset settings (around .11875) work well for stability. SOC voltage should be set manually at 1.06250V, aiming for 1.1V for optimal results. Enable C-state from AUTO to prevent fan issues. Adjust fan curves based on your cooling solution.
Lastly, enable Precision Boost Overdrive and ensure it's activated. Keep other settings on AUTO unless you're targeting specific performance gains. Fine-tuning RAM speed and timings further can help, but results vary widely depending on your components.
Have you explored any of these options using the default memory settings and without profiles active? Even though Redneck5439’s advice seems reliable, any CPU overclock should be set to standard memory parameters first, then verified for stability before adjusting to manual or XMP values. This approach works consistently across all systems.
If you haven’t attempted this setup, I recommend giving it a try. I’m fully convinced that for the latest Ryzen models, there’s minimal room for overclocking, and unless you possess exceptional components and a robust motherboard with solid VRM design, the effort may not yield meaningful benefits. Additionally, ensuring your power supply has low ripple and stable voltage regulation is crucial, as Ryzen appears more sensitive to power fluctuations compared to older platforms.
The situation is improving. Using this configuration with DOCP at 3000, Ram at 3600, Voltage at 1.4 and multiplier at 43 achieved stability, though not completely. Including Llc 3 maintains optimal performance up to 1.417v at full load.
Huh? It's unclear how DOCP is set at 3000 while "Ram" is at 3600. The DOCP setting relates to memory speed, along with primary and most secondary timings. Tertiary timings are typically handled by the motherboard or MC unless manually adjusted. Are you referring to something else?
Scrubs2708 :
Redneck5439 :
You should be achieving better outcomes than what you're seeing now. First of all, as another suggestion came up, manually overclocking the R7 2700X is essentially useless unless you're using extreme custom loop cooling and aiming for 4.4Ghz or higher. In most scenarios, with the right settings (XFR2, PB2, PBO), you should reach around 4.2Ghz across all cores and 4.35Ghz+ on a single core. I have a similar configuration to yours, just with a different RAM brand. My all-core boosts sit between 4.166Mhz and 4.215Mhz, while my single-core boosts consistently hit 4.35Ghz. I'm still using the standard Prism cooler.
Make sure several factors are configured correctly for optimal performance. After reviewing the Verge's attempt at building a PC that failed spectacularly... I now always check if people have enabled dual-channel RAM and placed it in the correct slots (either 1,3 or 2,4 depending on your motherboard). RAM must be arranged this way to fully utilize dual-channel speeds.
Next, verify you're running the latest BIOS (Version 4207) from the Asus website. If not, update it. Following the flash, a battery pull CMOS reset is highly recommended: remove the battery for a few minutes, briefly press the power button without the battery, then fully discharge the PSU capacitors before reinserting the battery. After that, boot into Windows, restart, and manually apply all BIOS custom changes—don't just select a profile, as this can cause issues on this board.
Also confirm your RAM timings are set correctly in the BIOS. On our boards, it's easiest to switch AI overclock to D.O.C.P. mode (avoid Manual mode and manual overclocking with Ryzen Plus). D.O.C.P. automatically determines the approved RAM timings and speed. Set the Performance Enhancer level to 2 for better voltage allowances and a PBO scalar of 10X (something we can't adjust manually here). The "overclocking" options are 3 and 4, but Level 2 is best for stability. Avoid adjusting APU frequency as it often causes instability.
Set Performance Bias to Cinebench R15 for better results beyond just Cinebench.
For AUTO settings, keep them as-is unless you're experimenting. I've spent considerable time tweaking BIOS settings and found that a negative offset is ideal (prevents excessive power delivery). On this board, a negative offset of .11875 works well, but start with .1000 and adjust until you find the optimal value. Set SOC voltage to manual as AUTO supplies too much power. My current setting is 1.06250V, but aim for 1.1V and lower it through testing.
Enable Performance Bias aggressively. The cooler you use, the higher your CPU will boost. I have stock cooling on the processor, but plan to upgrade to an AIO case soon.
Lastly, ensure Precision Boost Overdrive is enabled. Accept the disclaimer and switch from AUTO to ENABLE. Everything else can stay on AUTO. You can also fine-tune RAM speed and adjust timings using the Ryzen RAM calculator. I'm currently running Trident Z RGB 3200Mhz at 3600Mhz, but results vary widely depending on RAM overclocking and timing.
Regarding your questions:
1. A negative offset reduces the voltage to your CPU. It automatically adjusts PBO settings, but many cases supply too much power—this can cause instability. Lowering it helps you reach a more stable operating point.
2. The PBO option isn't labeled "PBO scalar"; it's part of the performance tuning. Enabling Performance Enhancers at level 2 is sufficient for most setups.
Also, your RAM is in dual channel slots 2 and 4 as recommended in the manual. I'm using the latest BIOS 4207 and have the correct settings. My current RAM runs at 3266Mhz (vs. 3200Mhz listed), which is normal for this board. I've enabled Performance Enhancers at level 2 and set Performance Bias to Cinebench R15.
For your recording/streaming and video editing plans, a stable clock is essential. If you need more stability, consider using a case with better cooling.
I also suggest waiting until your setup is solid before starting to use your RAM at its default speed. Just setting the AI Overclock Tuner to D.O.C.P. mode is sufficient.
In reality, that’s not quite right. "Stock" means the memory is running at the standard frequency—typically 2133mhz with a fixed voltage—not a custom setting. DOCP is similar to XMP, AMP, A-XMP, whatever you call it. It still counts as an overclock, even if the manufacturer claims stability with the specified timings and voltage.
Of course, each memory package will behave differently, even if they share the same base settings. You can’t expect one system with default settings to run at 3000mhz using 14-14-14-34 timings and 1.35v, while another with "stock" settings runs at 16-16-16-35 and the same voltage. Those aren’t true stock configurations—they’re just the default profiles for each model.
Stock refers to a baseline configuration, usually 2133mhz at 1.2v across all DDR4 platforms, whether you're using Ryzen or Intel. It might seem minor, but it matters. Many people overlook this detail, which is why some overclock attempts fail. Configuring an overclock using XMP settings alone often indicates a lack of understanding of the process.
I can’t say how many have ruined an overclock by jumping straight into XMP without proper preparation. Sometimes the issue lies elsewhere—either in the memory itself or its setup. But usually, once an overclock is stable, the memory controller tends to work better with it.
I understand that many don’t follow best practices and set XMP immediately. While this rarely causes problems, it’s risky. It can lead you to waste time chasing issues instead of focusing on stability first. Once your CPU is stable, prioritize getting the RAM running at its intended speed. This usually simplifies things, as memory tends to perform better with the profile settings.
Darkbreeze :
Redneck5439 :
It would also be wise to stick with the default settings until your setup is fully reliable. Just setting the AI Overclock Tuner to D.O.C.P. mode isn't quite right. "Stock" means using the standard memory frequency, not a fixed 2133mhz. This keeps performance consistent across all systems. DOCP functions similarly to XMP, AMP, A-XMP—still an overclock, regardless of the manufacturer's claims about stability with specified timings and voltages.
Every memory kit will behave differently, even if they share similar primary settings and voltage in their profile. You can't expect uniform results; a system with "stock" settings paired with one kit running at 3000mhz and another at 16-16-16-35 won't be considered stock. These are just the default profiles, not the baseline.
Stock refers to a base configuration—typically 2133mhz at 1.2v for all DDR4 platforms, whether you're using Ryzen or Intel. It may seem minor, but it matters. Ignoring this standard can lead to instability, as people often overlook it in favor of jumping straight into XMP profiles without understanding the implications.
I don't know how many have ruined an overclock by trying to set up the CPU and memory together. Often the real issue lies elsewhere. Memory profiles aren't set in stone either; they're not guaranteed to work on every machine. But they usually improve success chances once an overclock is established, since the controller adapts better to a boosted CPU.
It's clear many follow poor habits—applying XMP right away without proper preparation. This can cause problems, especially if the memory setup isn't optimized for stability. It's usually better to prioritize CPU speed and stability first, then fine-tune the memory profile later. Doing so simplifies things and increases the likelihood of success.
I understand the importance of that point and believe it should also be considered. In fact, I strongly suggest resetting the entire setup back to its standard BIOS settings and restarting gradually. Avoid attempting to immediately reach the performance level where the CPU has achieved its optimal configuration.
It's always advisable, across all platforms, to gradually increase and test your clock speed and voltage, ensuring stability and thermal safety at each stage. This approach helps confirm whether performance limitations stem from the CPU or the memory.
Having the memory configured at its standard JEDEC profile from the start is beneficial, as it allows you to verify if issues arise from the CPU itself or from the memory. The variation in CPU temperature and behavior with different memory configurations—especially when compared to the same setup with a different memory profile—can be significant.
This method also clarifies whether the CPU can operate effectively within its specified voltage, enabling more precise adjustments once the memory is set to higher voltages, speeds, and timings.
Additionally, it's common to discover that with a stable, overclocked CPU, you can sometimes lower the memory voltage and still achieve a consistent stable setup through improved compatibility of the motherboard. Factors like memory speed, voltage, and timing are closely linked to CPU temperature.
Darkbreeze :
What's the issue with setting DOCP to 3000 but "Ram" to 3600? The DOCP setup actually controls the memory speed, along with primary and most secondary timings. Tertiary timings are typically handled by the motherboard or MC unless you adjust them manually. Are you thinking of something I might be overlooking?
My Asus Prime x470 Pro shows different values for DOCP and RAM frequency. After enabling DOCP, there are two settings (thanks to two XMP profiles). DOCP applies all timings based on the 3000MHz XMP setting. Changing just the frequency doesn't alter the timing configuration. This means I'm using 3000MHz timings (Cl16, etc.) while the RAM runs at 3600MHz (Cl18, etc.), which works well and is stable—though it might be improved with additional settings not covered by XMP.
I'm shocked by how difficult it is to adjust a system for these specific timing requirements while maintaining stability. It's extremely challenging to even increase the frequency slightly, like from 3000 to 3200mhz, without altering the timing settings entirely. Doing this consistently would require either very loose timing specs or an exceptionally advanced overclocking board with excellent VRMs—something that's rare. I haven't seen anything like it.
I plan to investigate further since I'm not confident about the setup's limits. But I must admit, your comments about the settings seem accurate. I'll need to check this myself because it's something I've never encountered before on these ASUS boards.
Have you tried this memory configuration? Running Memtest86 four times and then an 8-hour Realbench test with all available RAM? If it fails, it means it's unstable, and if it does fail, you might be in trouble.