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Acronyms and newbie questions

Acronyms and newbie questions

E
EzPandaCqmboz
Junior Member
2
08-21-2016, 01:51 PM
#1
I7 6800k
X99 Asus strix
Windows 10
Currently everything is stock, and I'm beginning the baseline testing. I searched for Vcore information but got a bit mixed up.
According to Hwmonitor, the Vcore is 1.8. The core voltage in cpuz is 1.173. If Vcore were the processor core voltage, I'm worried my CPU would have overheated by now—what's the actual value?
I also checked the Vcpu in Corsair's link, which shows 1.8.
Additionally, I noticed big temperature differences between speedfan readings around 12°C per core at idle and other apps showing ~30°C.
Sorry for the confusion, I'm a beginner! Thanks.
E
EzPandaCqmboz
08-21-2016, 01:51 PM #1

I7 6800k
X99 Asus strix
Windows 10
Currently everything is stock, and I'm beginning the baseline testing. I searched for Vcore information but got a bit mixed up.
According to Hwmonitor, the Vcore is 1.8. The core voltage in cpuz is 1.173. If Vcore were the processor core voltage, I'm worried my CPU would have overheated by now—what's the actual value?
I also checked the Vcpu in Corsair's link, which shows 1.8.
Additionally, I noticed big temperature differences between speedfan readings around 12°C per core at idle and other apps showing ~30°C.
Sorry for the confusion, I'm a beginner! Thanks.

K
KanayOne
Member
212
08-27-2016, 01:53 PM
#2
The goal of prime95 is to determine prime numbers. It requires significant CPU power, utilizing only a limited set of scientific instructions uncommon in typical gaming programs. The heat produced is generally moderate, similar to the Intel Burn test. I believe using the cpu-z or VID codes would be appropriate. I'm not a specialist, but the leading number likely represents the voltage supplied to the CPU and the other indicates the actual usage.

What is your multiplier when the vcore is 1.173? Based on your temperature readings, you might be able to increase it further. It's the vcore that influences the temperature rise.

I anticipate a stress test could approach thermal limits near 85°C. Don't worry too much about...
K
KanayOne
08-27-2016, 01:53 PM #2

The goal of prime95 is to determine prime numbers. It requires significant CPU power, utilizing only a limited set of scientific instructions uncommon in typical gaming programs. The heat produced is generally moderate, similar to the Intel Burn test. I believe using the cpu-z or VID codes would be appropriate. I'm not a specialist, but the leading number likely represents the voltage supplied to the CPU and the other indicates the actual usage.

What is your multiplier when the vcore is 1.173? Based on your temperature readings, you might be able to increase it further. It's the vcore that influences the temperature rise.

I anticipate a stress test could approach thermal limits near 85°C. Don't worry too much about...

D
daxl_fns
Junior Member
46
08-29-2016, 06:00 PM
#3
Vcore refers to the voltage the CPU is operating at. The term varies across different motherboards and measurement tools. I tend to get accurate readings from CPU-Z. If you're overclocking, keep everything at the default settings and increase the multiplier. Aim for a Vcore around 1.3; your multiplier should typically be between 4.2 and 4.6. Conduct your tests using a reliable application such as OCCT. Prime95 and IBT are straightforward, but you may need to use uncommon instructions. Apps displaying 30c at idle (10-15c above ambient) suggest your cooler is properly installed. Speedfan doesn’t seem to report accurate CPU temperatures, so an update might be necessary. HWmonitor appears to be trustworthy.
D
daxl_fns
08-29-2016, 06:00 PM #3

Vcore refers to the voltage the CPU is operating at. The term varies across different motherboards and measurement tools. I tend to get accurate readings from CPU-Z. If you're overclocking, keep everything at the default settings and increase the multiplier. Aim for a Vcore around 1.3; your multiplier should typically be between 4.2 and 4.6. Conduct your tests using a reliable application such as OCCT. Prime95 and IBT are straightforward, but you may need to use uncommon instructions. Apps displaying 30c at idle (10-15c above ambient) suggest your cooler is properly installed. Speedfan doesn’t seem to report accurate CPU temperatures, so an update might be necessary. HWmonitor appears to be trustworthy.

E
Exphius
Member
66
09-16-2016, 02:33 AM
#4
Thanks for your help,
Could you explain these items in HWmonitor?
Cpu Vcore .880
Vcore 1.760 v
I find under Intel i7 6800k > Voltages> VID is 1.173 which matches the Core voltage from CPUZ.
Also, been running prime95 Small FFTs for almost 2 hours now, max temp was 49c. What do you mean by special non typical instructions?
E
Exphius
09-16-2016, 02:33 AM #4

Thanks for your help,
Could you explain these items in HWmonitor?
Cpu Vcore .880
Vcore 1.760 v
I find under Intel i7 6800k > Voltages> VID is 1.173 which matches the Core voltage from CPUZ.
Also, been running prime95 Small FFTs for almost 2 hours now, max temp was 49c. What do you mean by special non typical instructions?

P
pizzagirl0501
Junior Member
47
09-21-2016, 07:44 AM
#5
The goal of prime95 is to determine prime numbers. It demands significant CPU power, yet it employs only a limited set of specialized instructions uncommon in standard gaming programs. The heat produced is mainly concentrated in areas of the CPU die that are not usual. Typically, the generated warmth isn’t too intense. The same applies to Intel Burn test. I believe using cpu-z or VID values would be suitable. I’m not a specialist, but the leading number likely represents the voltage supplied to the CPU and the other indicates the actual usage. What is your multiplier when the vcore is 1.173? From the temperatures you provided, you might be able to increase it further. It’s the vcore that influences the temperature rise. I anticipate a stress test could hit thermal thresholds near 85°C. Don’t overthink the temperatures; the actual limit is closer to 100°C. That’s when the CPU may slow down or shut down to safeguard itself. Once you hit these boundaries, applying speedstep and adaptive voltage will help lower the multiplier and vcore when the processor isn’t under strain.
P
pizzagirl0501
09-21-2016, 07:44 AM #5

The goal of prime95 is to determine prime numbers. It demands significant CPU power, yet it employs only a limited set of specialized instructions uncommon in standard gaming programs. The heat produced is mainly concentrated in areas of the CPU die that are not usual. Typically, the generated warmth isn’t too intense. The same applies to Intel Burn test. I believe using cpu-z or VID values would be suitable. I’m not a specialist, but the leading number likely represents the voltage supplied to the CPU and the other indicates the actual usage. What is your multiplier when the vcore is 1.173? From the temperatures you provided, you might be able to increase it further. It’s the vcore that influences the temperature rise. I anticipate a stress test could hit thermal thresholds near 85°C. Don’t overthink the temperatures; the actual limit is closer to 100°C. That’s when the CPU may slow down or shut down to safeguard itself. Once you hit these boundaries, applying speedstep and adaptive voltage will help lower the multiplier and vcore when the processor isn’t under strain.

S
Sim_r
Junior Member
16
09-21-2016, 03:03 PM
#6
I haven't used the ASUS real bench before.
Automated overclocking tools can sometimes be too harsh.
I rely on BIOS configurations.
After achieving a stable overclock, I let it run quietly and often forget the process.
Many enthusiasts compete for records, so diving into overclocking manuals can help you reach optimal performance.
Alternatively, if you prefer a simpler approach, choose an OC level that works well without issues.
For your reference, here are some performance estimates:
I7-6800K overclock potential – around 1.3 vcore.
4.2 – 96%
4.3 – 79%
4.4 – 44%
4.5 – 11%
4.6 – 2%
S
Sim_r
09-21-2016, 03:03 PM #6

I haven't used the ASUS real bench before.
Automated overclocking tools can sometimes be too harsh.
I rely on BIOS configurations.
After achieving a stable overclock, I let it run quietly and often forget the process.
Many enthusiasts compete for records, so diving into overclocking manuals can help you reach optimal performance.
Alternatively, if you prefer a simpler approach, choose an OC level that works well without issues.
For your reference, here are some performance estimates:
I7-6800K overclock potential – around 1.3 vcore.
4.2 – 96%
4.3 – 79%
4.4 – 44%
4.5 – 11%
4.6 – 2%

C
CuzImRagefet
Junior Member
18
09-21-2016, 03:54 PM
#7
I often feel like I take on too much with new projects. Being in the 96th percentile works for me, but I just want to reach that level as consistently stable and confident in overclocking. Thanks!
C
CuzImRagefet
09-21-2016, 03:54 PM #7

I often feel like I take on too much with new projects. Being in the 96th percentile works for me, but I just want to reach that level as consistently stable and confident in overclocking. Thanks!