F5F Stay Refreshed Power Users Overclocking Upgrading the power supply in a computer doesn't show up in the software called HWInfo.

Upgrading the power supply in a computer doesn't show up in the software called HWInfo.

Upgrading the power supply in a computer doesn't show up in the software called HWInfo.

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MichaelFW
Member
171
08-08-2026, 04:08 AM
#1
I want to change my athlon x4 840... But to do that I need to raise the voltage. My problem is when I raise my voltage by about 0.3 volts, the hwinfo still reads 1.413 as max voltage. Whats the problem here?
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MichaelFW
08-08-2026, 04:08 AM #1

I want to change my athlon x4 840... But to do that I need to raise the voltage. My problem is when I raise my voltage by about 0.3 volts, the hwinfo still reads 1.413 as max voltage. Whats the problem here?

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BaiFelicia
Member
231
08-08-2026, 06:00 AM
#2
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BaiFelicia
08-08-2026, 06:00 AM #2

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tobuscis7
Member
170
08-17-2026, 09:17 AM
#3
Can you notice anything different about voltage readings while running HWMonitor? Could you tell me which brand and model of your computer board you have? What's the newest firmware version installed on that motherboard?
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tobuscis7
08-17-2026, 09:17 AM #3

Can you notice anything different about voltage readings while running HWMonitor? Could you tell me which brand and model of your computer board you have? What's the newest firmware version installed on that motherboard?

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Mickael_Park
Member
216
08-18-2026, 03:59 PM
#4
Actually, I wasn't checking other voltages in HWMonitor; I just looked at the core VID. Could you let me know what voltages to check when raising the VCore setting in the BIOS settings for my motherboard? MB: Gigabyte F2A68HM-S1
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Mickael_Park
08-18-2026, 03:59 PM #4

Actually, I wasn't checking other voltages in HWMonitor; I just looked at the core VID. Could you let me know what voltages to check when raising the VCore setting in the BIOS settings for my motherboard? MB: Gigabyte F2A68HM-S1

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barleby76
Member
145
08-21-2026, 07:53 AM
#5
Vcore means how much electricity your CPU actually uses. VID is how much power your VRM (power supply) has to give. When you set up an overclock well, both Vcore and VID usually stay within 0.05 volts of each other. This happens thanks to things like LLC and tiny adjustments on the voltage lines. It's not just about matching them perfectly though; you have to tune them so your computer runs smoothly for the operating system. Often, this means lowering the voltage to its lowest safe level rather than raising it unless you are pushing the CPU to extreme limits. I really think you should study the specific overclocking needs of that CPU and check if your motherboard can handle high voltages at all. Some FM2+ boards simply aren't strong enough for much more than a small speed boost.
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barleby76
08-21-2026, 07:53 AM #5

Vcore means how much electricity your CPU actually uses. VID is how much power your VRM (power supply) has to give. When you set up an overclock well, both Vcore and VID usually stay within 0.05 volts of each other. This happens thanks to things like LLC and tiny adjustments on the voltage lines. It's not just about matching them perfectly though; you have to tune them so your computer runs smoothly for the operating system. Often, this means lowering the voltage to its lowest safe level rather than raising it unless you are pushing the CPU to extreme limits. I really think you should study the specific overclocking needs of that CPU and check if your motherboard can handle high voltages at all. Some FM2+ boards simply aren't strong enough for much more than a small speed boost.

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NinatoPvP
Posting Freak
899
08-25-2026, 06:48 PM
#6
I've already moved my clock from 3.7 to 4.3 GHz, and I need more. I only know the highest voltage that is safe for it right now. But I still don't know what lower voltage range to pick next time.
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NinatoPvP
08-25-2026, 06:48 PM #6

I've already moved my clock from 3.7 to 4.3 GHz, and I need more. I only know the highest voltage that is safe for it right now. But I still don't know what lower voltage range to pick next time.

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MCFirefly94
Junior Member
38
08-30-2026, 09:57 AM
#7
The Vcore setting matters a lot. But you really need to check if your operating system works well. If everything runs fine without extra power, why would you have to push the voltage higher? You could actually go down instead of up!
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MCFirefly94
08-30-2026, 09:57 AM #7

The Vcore setting matters a lot. But you really need to check if your operating system works well. If everything runs fine without extra power, why would you have to push the voltage higher? You could actually go down instead of up!

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KillPirate
Junior Member
7
08-30-2026, 05:53 PM
#8
I don't think I need to drop down in voltage too much right now. Also, I can't go faster if I keep the same battery level. The system works fine on its own. Where should I start looking to get the best power up for my processor?
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KillPirate
08-30-2026, 05:53 PM #8

I don't think I need to drop down in voltage too much right now. Also, I can't go faster if I keep the same battery level. The system works fine on its own. Where should I start looking to get the best power up for my processor?