F5F Stay Refreshed Hardware Desktop s about PBO

s about PBO

s about PBO

Pages (2): Previous 1 2
Z
Z3PO
Junior Member
9
07-06-2021, 07:44 AM
#11
I can demonstrate it. The best way to really lower the voltage is using the Vcore setting, not just adjusting the curve or power limits. Once you turn on PBO, you're already overclocking.
Z
Z3PO
07-06-2021, 07:44 AM #11

I can demonstrate it. The best way to really lower the voltage is using the Vcore setting, not just adjusting the curve or power limits. Once you turn on PBO, you're already overclocking.

S
Shibouh
Senior Member
369
07-09-2021, 12:04 AM
#12
PBO typically requires higher voltage, while the curve optimizer is associated with lower voltage settings.
S
Shibouh
07-09-2021, 12:04 AM #12

PBO typically requires higher voltage, while the curve optimizer is associated with lower voltage settings.

C
cal_gamer10
Member
105
07-09-2021, 07:14 AM
#13
You can adjust a negative voltage offset, which is the suggested method. It takes about five seconds and works well (as long as the chip is stable). The improvement is real—around 10% performance boost—and it helps prevent overheating. Many people mistakenly believe lower voltage means lower performance, but the opposite is true.
C
cal_gamer10
07-09-2021, 07:14 AM #13

You can adjust a negative voltage offset, which is the suggested method. It takes about five seconds and works well (as long as the chip is stable). The improvement is real—around 10% performance boost—and it helps prevent overheating. Many people mistakenly believe lower voltage means lower performance, but the opposite is true.

P
55
07-11-2021, 01:09 AM
#14
PBO is viewed as an overclocking method since it pushes the processor beyond its original specifications. AMD has stated that using PBO operates the chip outside its intended limits and can void the warranty. I’m not confused about this. I’m familiar with undervolting techniques and have applied them to my CPU and GPU already. I’m uncertain if your understanding of the situation is accurate or if you’re trying to provoke a reaction. You appear to be the one struggling to grasp the intent behind this message. My focus isn’t on explaining how undervolting functions, but rather on clarifying what PBO does and whether Curve Optimizer can work without it. You mention PBO lowers voltage, yet respected sources like Steve Linus and ASUS indicate that PBO supports higher voltages. I’ve shared several references to back this up. Unless you can provide evidence to support your statements, I’ll treat you as a troll and ignore what you say.
P
PurpleGiraffex
07-11-2021, 01:09 AM #14

PBO is viewed as an overclocking method since it pushes the processor beyond its original specifications. AMD has stated that using PBO operates the chip outside its intended limits and can void the warranty. I’m not confused about this. I’m familiar with undervolting techniques and have applied them to my CPU and GPU already. I’m uncertain if your understanding of the situation is accurate or if you’re trying to provoke a reaction. You appear to be the one struggling to grasp the intent behind this message. My focus isn’t on explaining how undervolting functions, but rather on clarifying what PBO does and whether Curve Optimizer can work without it. You mention PBO lowers voltage, yet respected sources like Steve Linus and ASUS indicate that PBO supports higher voltages. I’ve shared several references to back this up. Unless you can provide evidence to support your statements, I’ll treat you as a troll and ignore what you say.

X
xXDuckManXx
Member
68
07-16-2021, 02:41 PM
#15
After doing that, the CPU begins to rise higher, without any restrictions on voltage. That’s the issue—you’re counting on luck to boost clock speeds with lower power, which means you’ll have to raise power limits to keep things stable. Some folks might think it works if it seems effective, but I don’t share that view.
X
xXDuckManXx
07-16-2021, 02:41 PM #15

After doing that, the CPU begins to rise higher, without any restrictions on voltage. That’s the issue—you’re counting on luck to boost clock speeds with lower power, which means you’ll have to raise power limits to keep things stable. Some folks might think it works if it seems effective, but I don’t share that view.

L
lxLOBOxl
Junior Member
20
07-16-2021, 08:41 PM
#16
L
lxLOBOxl
07-16-2021, 08:41 PM #16

M
Mr_Moshe
Junior Member
6
07-18-2021, 07:14 AM
#17
The box listing shows a 65W output at a fixed static frequency, not during boost. For instance, the 5900X displays 105W at 3700MHz without any boost. When using boost, it reaches up to 143W, which then converts to over 250W PPT with your power settings in PBO, curve and boost override. With these configurations, I assure you your 5900X will outperform yours in every aspect.
M
Mr_Moshe
07-18-2021, 07:14 AM #17

The box listing shows a 65W output at a fixed static frequency, not during boost. For instance, the 5900X displays 105W at 3700MHz without any boost. When using boost, it reaches up to 143W, which then converts to over 250W PPT with your power settings in PBO, curve and boost override. With these configurations, I assure you your 5900X will outperform yours in every aspect.

K
Koollojoe
Posting Freak
830
07-18-2021, 05:09 PM
#18
Same idea, but my 3600 at stock never exceeded around 65W—that’s why the PBO update caught me off guard. It’s essentially foolproof as long you stick to the guidelines (just a random Reddit article, by the way).
K
Koollojoe
07-18-2021, 05:09 PM #18

Same idea, but my 3600 at stock never exceeded around 65W—that’s why the PBO update caught me off guard. It’s essentially foolproof as long you stick to the guidelines (just a random Reddit article, by the way).

Pages (2): Previous 1 2