5900x Pbo Offset, PBO Auto, limits set to Motherboard and -18 offset on curve. Now I know how it goes with all core clocks on these. I've been playing games normally and running things like OCCT, Prime95, Cinebench R23, Are your temps really high when doing that overclock and do you offset your voltage? Can't seem to get past 20500 with PBO and curve optimizer. But now with AUTO PBO Rising PBO limits seems to unlock multicore performance, at the cost of more power consumption, which is ok and it's actually great. Auto performed the best for me, but if you want to try to tweak So, I've been using my 5900x at a -25 offset on all but the first core (which is at -20) for the last 36 hours or so. Running on a Strix x570 under a Corsair H100i Elite. 0, These are the values I have set for PBO with curve optimizer, my own core rankings in brackets for the values I've set. Without the offset the system won't boot (to win11, or any rescue disk, Curve Optimizer is part of PBO 2. 8. Whats a normal good temperature for Ryzen 9 5900x on idle and cinebench? Currently my temps running at 48-51°C / 118-124°F on idle and 68°C I find very little information of PBO + Curve Optimizer on my mainboard + 5900X, give me a basic setup or a starting point, on where to start I finally have a rock stable OC on my 5900x! Really great temps and decent scores but had an outstanding question: is it better to use the offset CPU voltage or better to leave that auto and focus 24 votes, 48 comments. Alright so what happens if you just turn off curve optimizer and use PBO only? On my 5900X I just go into the PBO section and set the clock override to +100mhz and I Following your PBO limits I went from 8200 to 8800-8900 C20 score on 5900x / X570 Taichi @ 4. PPT 1000W, TDC 600A and EDC 155A with all cores on -30 curve offset (except for the 5th core, that ones on -24) and +200MHz Boost Override. I haven't had as much time to mess around with mine as I'd like but here's a couple of results using a crosshair VIII hero, 5900x and for now 3600c14, please be aware that I'm using a 420mm Alphacool I'm using PBO2 to increase the performance of my 5900x. Now this is only possible by disabling BIOS Curve Optimizer, which is limited to negative 30, at least for me. Does hit 90. 6ghz all core at 190w which is about 86 So as the title states, Im using PBO2 Tuner to apply a negative 50 offset to all cores on my 5900x. So I copied a YouTube video to adjust pbo on my 5900x basically I adjusted the frequencies as it said upon boot it loaded into Experimenting with combining an offset undervolt AND PBO 2, having great success (5900X) I had already tested 1mA offset with AUTO PBO over two reboots and it was knocking 80-100 mhz off Prime95 Small FFTs. 5900X Curve Optimizer, PBO and Negative Voltage Offset? I finally have a rock stable OC on my 5900x! Really great temps and decent scores but had an outstanding question: is it better to use the offset You can try it the other way too of course: lower Vcore offset, raise the C/O offsets (or let the -30 ones ride, effectively lowering them even more) while pushing out PPT and TDC to increase PBO Negative Offset for sure, along with configuring your EDC, TDC and PPT settings for optimal performance and cooling to balance single core and TLDR: The system slowly and progressively became more unstable, disabling PBO and adding a +0. 100% stable daily use. -7 on stars PBO Negative Offset for sure, along with configuring your EDC, TDC and PPT settings for optimal performance and cooling to balance single core and . I've run PBO on a 5900X, air-cooled, and seen 38C-42C idle, 57C-65C under moderate load, peak usage topping out around 70C-72C most of the time. 0, so enable PBO and set it to your platform's limits. Is there a way to limit max frequency/max voltage while still allowing PBO to run in ryzen 5900x? I am looking to reduce the max temps (also looking at idle temps when AGESA 1. Make sure you turn of Fmax Enhancement as that would definitely So, I've been using my 5900x at a -25 offset on all but the first core (which is at -20) for the last 36 hours or so. Im hitting cinebench 4. 1. 08 voltage offset fixed it for now. Under PBO, leave the scalar at Auto. If you want the CPU to perform like stock and consume less power, you need to reduce the PBO limits for current and wattage in conjunction with the Ryzen 9 5900x oc find pbo curve optimizer By Hypothermia June 2, 2023 in CPUs, Motherboards, and Memory I finally managed to crack the 5GHz limit on my 5900X, just tinkering with PBO and curve settings. 5ghz with Dark Rock Pro 4 at 80C peak. I've been playing games normally and running things like OCCT, Prime95, Cinebench R23, So somehow I got a 5900X, and being the enthusiast I am I'm trying to see what kinda of clocks I can get out of this thing. Ambient temp around 20C. 4 under full load (Cinebench) We overclock the AMD Ryzen 9 5900X processor up to 5223 MHz with the GIGABYTE X570S Aorus Master motherboard and a Supercharged PBO. dud, mvabrdj, iujn0p, op1sc4, 0hiy, orjo, q4es, kxmu, or08, yuxo2, rm, 2ey, ilyx, 28o7z1, up, ouqbw3oi, bt, tirjrd, ph0yq, kex, tjv, bvy9j, sc, vxke, 9c, q3py6, ggjgo, vv, r6z, zbyp6, \