• Welcome to TechPowerUp Forums, Guest! Please check out our forum guidelines for info related to our community.

Safe overclock level?

Joined
Jun 19, 2008
Messages
1,555 (0.27/day)
Location
Shepparton, Victoria, Australia
System Name Toaster!
Processor Intel Core i7 10700KF @ 3.8/5.1GHZ
Motherboard ASUS Prime Z490-P Motherboard
Cooling Noctua NH-D15 CPU cooler.
Memory G.Skill Trident Z RGB 64GB (4x16GB) 3600MHz CL16 DDR4
Video Card(s) ASUS ROG Strix GeForce RTX 3090 OC 24GB
Storage Samsung 970 PRO M.2 NVMe SSD 1TB
Display(s) Asus ROG PG43UQ 4K UHD 144Hz G-Sync HDR 43in + 2 x ASUS VG258Q FHD 144Hz Freesync 25in Monitor
Case Corsair Obsidian 900D
Audio Device(s) EPOS Sennheiser GSX 1000 V2 amplifier + EPOS Gaming GSP 601 Headset
Power Supply Corsair AX1000 Titanium Modular
Mouse Razer Deathadder
Keyboard Corsair K70.
Software ALL HAIL WINDOWS 10.
Benchmark Scores Old system: http://www.3dmark.com/fs/6805248
So I'm currently overclocking my 3930k to 4.6ghz. Temps @ idle are sitting around 40-50 degrees Celsius. The stock clock is 3.2ghz. Is such a large jump risky? Or will the PC shut down before damage is done?

I've been slowly moving the clock up. Starting @ 4.0, then 4.2, 4.4 and finally 4.6ghz. All stable except for a occasional crash with the error dxgmms1.sys (don't think it's related?)

VCORE for the CPU is aroud 0.900v to 1.1v in constant fluctuation. (topped @ 1.4v, no idea if this a bad thing)

If you need more info just say the word.
 
Joined
Jan 28, 2009
Messages
1,742 (0.31/day)
Location
on top of that big mountain on mars(Romania)
System Name ( . Y . )
So I'm currently overclocking my 3930k to 4.6ghz. Temps @ idle are sitting around 40-50 degrees Celsius. All stable except for a occasional crash with the error dxgmms1.sys.
how are the temps @ load its what matter.
the error its apparently related to direct x and gpus drivers.
 
Joined
Jun 19, 2008
Messages
1,555 (0.27/day)
Location
Shepparton, Victoria, Australia
System Name Toaster!
Processor Intel Core i7 10700KF @ 3.8/5.1GHZ
Motherboard ASUS Prime Z490-P Motherboard
Cooling Noctua NH-D15 CPU cooler.
Memory G.Skill Trident Z RGB 64GB (4x16GB) 3600MHz CL16 DDR4
Video Card(s) ASUS ROG Strix GeForce RTX 3090 OC 24GB
Storage Samsung 970 PRO M.2 NVMe SSD 1TB
Display(s) Asus ROG PG43UQ 4K UHD 144Hz G-Sync HDR 43in + 2 x ASUS VG258Q FHD 144Hz Freesync 25in Monitor
Case Corsair Obsidian 900D
Audio Device(s) EPOS Sennheiser GSX 1000 V2 amplifier + EPOS Gaming GSP 601 Headset
Power Supply Corsair AX1000 Titanium Modular
Mouse Razer Deathadder
Keyboard Corsair K70.
Software ALL HAIL WINDOWS 10.
Benchmark Scores Old system: http://www.3dmark.com/fs/6805248
Yeah I was playing COD4 just then and the temps were around 55-60 C.

I did lock up however and have to shutdown the PC via power button. I've brought it back down to 4.4ghz.
 
Joined
Jun 27, 2011
Messages
6,680 (1.43/day)
Processor 7800x3d
Motherboard Gigabyte B650 Auros Elite AX
Cooling Custom Water
Memory GSKILL 2x16gb 6000mhz Cas 30 with custom timings
Video Card(s) MSI RX 6750 XT MECH 2X 12G OC
Storage Adata SX8200 1tb with Windows, Samsung 990 Pro 2tb with games
Display(s) HP Omen 27q QHD 165hz
Case ThermalTake P3
Power Supply SuperFlower Leadex Titanium
Software Windows 11 64 Bit
Benchmark Scores CB23: 1811 / 19424 CB24: 1136 / 7687
If temps are good, which 60c is, and you do not get cpu related bsod's I think you are golden.
 
Joined
Jun 19, 2008
Messages
1,555 (0.27/day)
Location
Shepparton, Victoria, Australia
System Name Toaster!
Processor Intel Core i7 10700KF @ 3.8/5.1GHZ
Motherboard ASUS Prime Z490-P Motherboard
Cooling Noctua NH-D15 CPU cooler.
Memory G.Skill Trident Z RGB 64GB (4x16GB) 3600MHz CL16 DDR4
Video Card(s) ASUS ROG Strix GeForce RTX 3090 OC 24GB
Storage Samsung 970 PRO M.2 NVMe SSD 1TB
Display(s) Asus ROG PG43UQ 4K UHD 144Hz G-Sync HDR 43in + 2 x ASUS VG258Q FHD 144Hz Freesync 25in Monitor
Case Corsair Obsidian 900D
Audio Device(s) EPOS Sennheiser GSX 1000 V2 amplifier + EPOS Gaming GSP 601 Headset
Power Supply Corsair AX1000 Titanium Modular
Mouse Razer Deathadder
Keyboard Corsair K70.
Software ALL HAIL WINDOWS 10.
Benchmark Scores Old system: http://www.3dmark.com/fs/6805248
Yeah but I got a lock up. Which is a never a good sign. First time @ 4.6ghz, first lock up
 
Joined
Jun 19, 2008
Messages
1,555 (0.27/day)
Location
Shepparton, Victoria, Australia
System Name Toaster!
Processor Intel Core i7 10700KF @ 3.8/5.1GHZ
Motherboard ASUS Prime Z490-P Motherboard
Cooling Noctua NH-D15 CPU cooler.
Memory G.Skill Trident Z RGB 64GB (4x16GB) 3600MHz CL16 DDR4
Video Card(s) ASUS ROG Strix GeForce RTX 3090 OC 24GB
Storage Samsung 970 PRO M.2 NVMe SSD 1TB
Display(s) Asus ROG PG43UQ 4K UHD 144Hz G-Sync HDR 43in + 2 x ASUS VG258Q FHD 144Hz Freesync 25in Monitor
Case Corsair Obsidian 900D
Audio Device(s) EPOS Sennheiser GSX 1000 V2 amplifier + EPOS Gaming GSP 601 Headset
Power Supply Corsair AX1000 Titanium Modular
Mouse Razer Deathadder
Keyboard Corsair K70.
Software ALL HAIL WINDOWS 10.
Benchmark Scores Old system: http://www.3dmark.com/fs/6805248
Joined
Dec 29, 2011
Messages
40 (0.01/day)
Stress test it properly with IBT and Prime and see what your temps are then...
 

HammerON

The Watchful Moderator
Staff member
Joined
Mar 2, 2009
Messages
8,397 (1.52/day)
Location
Up North
System Name Threadripper
Processor 3960X
Motherboard ASUS ROG Strix TRX40-XE
Cooling XSPC Raystorm Neo (sTR4) Water Block
Memory G. Skill Trident Z Neo 64 GB 3600
Video Card(s) PNY RTX 4090
Storage Samsung 960 Pro 512 GB + WD Black SN850 1TB
Display(s) Dell 32" Curved Gaming Monitor (S3220DGF)
Case Corsair 5000D Airflow
Audio Device(s) On-board
Power Supply EVGA SuperNOVA 1000 G5
Mouse Roccat Kone Pure
Keyboard Corsair K70
Software Win 10 Pro
Benchmark Scores Always changing~
What is your current vcore (CPU) set at in the BIOS?
 
Joined
Jun 19, 2008
Messages
1,555 (0.27/day)
Location
Shepparton, Victoria, Australia
System Name Toaster!
Processor Intel Core i7 10700KF @ 3.8/5.1GHZ
Motherboard ASUS Prime Z490-P Motherboard
Cooling Noctua NH-D15 CPU cooler.
Memory G.Skill Trident Z RGB 64GB (4x16GB) 3600MHz CL16 DDR4
Video Card(s) ASUS ROG Strix GeForce RTX 3090 OC 24GB
Storage Samsung 970 PRO M.2 NVMe SSD 1TB
Display(s) Asus ROG PG43UQ 4K UHD 144Hz G-Sync HDR 43in + 2 x ASUS VG258Q FHD 144Hz Freesync 25in Monitor
Case Corsair Obsidian 900D
Audio Device(s) EPOS Sennheiser GSX 1000 V2 amplifier + EPOS Gaming GSP 601 Headset
Power Supply Corsair AX1000 Titanium Modular
Mouse Razer Deathadder
Keyboard Corsair K70.
Software ALL HAIL WINDOWS 10.
Benchmark Scores Old system: http://www.3dmark.com/fs/6805248
Joined
Oct 29, 2012
Messages
1,926 (0.46/day)
Location
UK
System Name TITAN Slayer / CPUCannon / MassFX
Processor i7 5960X @ 4.6Ghz / i7 3960x @5.0Ghz / FX6350 @ 4.?Ghz
Motherboard Rampage V Extreme / Rampage IV Extreme / MSI 970 Gaming
Cooling Phanteks PHTC14PE 2.5K 145mm TRs / Custom waterloop / Phanteks PHTC14PE + 3K 140mm Noctuas
Memory Crucial 2666 11-13-13-25 1.45V / G.skill RipjawsX 2400 10-12-12-34 1.7V / Crucial 2133 9-9-9-27 1.7V
Video Card(s) 3 Fury X in CF / R9 Fury 3840 cores 1145/570 1.3V / Nothing ATM
Storage 500GB Crucial SSD and 3TB WD Black / WD 1TB Black(OS) + WD 3TB Green / WD 1TB Blue
Display(s) LG 29UM67 80Hz/Asus mx299q 2560x1080 @ 84Hz / Asus VX239 1920x1080 @60hz
Case Dismatech easy v3.0 / Xigmatek Alfar (Open side panel)
Audio Device(s) M-audio M-track / realtek ALC 1150
Power Supply EVGA G2 1600W / CoolerMaster V1000 / Seasonic 620 M12-II
Mouse Mouse in review process/Razer Naga Epic 2011/Razer Naga 2014
Keyboard Keyboard in review process / Razer Blackwidow Ultimate 2014/Razer Blackwidow Ultimate 2011
Software Windows 7 Ultimate / Windows 7 ultimate / Windows 7 ultimate
Benchmark Scores cinebench 15.41 3960x @ 5.3ghz Wprime32m 3.352 3960x @ 5.25ghz Super PI 32m: 6m 42s 472ms @5.25ghz
I pulled a 3960x to a semi stable 5Ghz on 1.495-1.525v but my 24/7 clock is 4.6 Ghz and for that anything between 1.3-1.45v should do it the 1.45 is the maximum reasonable voltage for the 32nm intels. For me 4.5 takes 1.35v 4.6 takes 1.365v 4.7Ghz takes 1.4v 4.8Ghz takes 1.425v and anything more takes over 1.5v. For some reason my CPU hates the 4.7 Ghz frequency as it always crashes even at the voltage I use for 4.8Ghz. Also if your Vcore in bios is set to auto then at 4.6Ghz it will be running over 1.3v and most likely way too high because of how the auto Vcore setting works. Lack of voltage causes a blue screen with: clock interrupt on secondary processor not received NOT a lock up so try manual voltages as your auto setting maybe giving you too much.

How to increase voltage safelyish(this is never 100% safe):
take voltage to 1.25v and start adding .025v till you manage to run 3 consecutive runs of cinebench without crashing once you do that start taking away by .005v until you can't pass the 3 cinebench runs now add .01v. that should be you minimum stable voltage now you can try a burn in test if you like, but I just run a bunch more cinebench runs in the background of internet surfing. BTW what mobo you using
 

cadaveca

My name is Dave
Joined
Apr 10, 2006
Messages
17,232 (2.63/day)
I pulled a 3960x to a semi stable 5Ghz on 1.495-1.525v but my 24/7 clock is 4.6 Ghz and for that anything between 1.3-1.45v should do it the 1.45 is the maximum reasonable voltage for the 32nm intels. For me 4.5 takes 1.35v 4.6 takes 1.365v 4.7Ghz takes 1.4v 4.8Ghz takes 1.425v and anything more takes over 1.5v. For some reason my CPU hates the 4.7 Ghz frequency as it always crashes even at the voltage I use for 4.8Ghz. Also if your Vcore in bios is set to auto then at 4.6Ghz it will be running over 1.3v and most likely way too high because of how the auto Vcore setting works. Lack of voltage causes a blue screen with: clock interrupt on secondary processor not received NOT a lock up so try manual voltages as your auto setting maybe giving you too much.

How to increase voltage safelyish(this is never 100% safe):
take voltage to 1.25v and start adding .025v till you manage to run 3 consecutive runs of cinebench without crashing once you do that start taking away by .005v until you can't pass the 3 cinebench runs now add .01v. that should be you minimum stable voltage now you can try a burn in test if you like, but I just run a bunch more cinebench runs in the background of internet surfing. BTW what mobo you using

Good post.

I use 1.41 V for my 3960X @ 4.6 GHz.
 
Joined
Jun 19, 2008
Messages
1,555 (0.27/day)
Location
Shepparton, Victoria, Australia
System Name Toaster!
Processor Intel Core i7 10700KF @ 3.8/5.1GHZ
Motherboard ASUS Prime Z490-P Motherboard
Cooling Noctua NH-D15 CPU cooler.
Memory G.Skill Trident Z RGB 64GB (4x16GB) 3600MHz CL16 DDR4
Video Card(s) ASUS ROG Strix GeForce RTX 3090 OC 24GB
Storage Samsung 970 PRO M.2 NVMe SSD 1TB
Display(s) Asus ROG PG43UQ 4K UHD 144Hz G-Sync HDR 43in + 2 x ASUS VG258Q FHD 144Hz Freesync 25in Monitor
Case Corsair Obsidian 900D
Audio Device(s) EPOS Sennheiser GSX 1000 V2 amplifier + EPOS Gaming GSP 601 Headset
Power Supply Corsair AX1000 Titanium Modular
Mouse Razer Deathadder
Keyboard Corsair K70.
Software ALL HAIL WINDOWS 10.
Benchmark Scores Old system: http://www.3dmark.com/fs/6805248
Ok I've got it up to 4.6GHZ on 1.445 core voltage, Fixed mode.

On CPU-ID Hardware monitor. AVCC and 3vCC are both 3.296v. Is this normal/related?
 

johnspack

Here For Good!
Joined
Oct 6, 2007
Messages
5,980 (0.99/day)
Location
Nelson B.C. Canada
System Name System2 Blacknet , System1 Blacknet2
Processor System2 Threadripper 1920x, System1 2699 v3
Motherboard System2 Asrock Fatality x399 Professional Gaming, System1 Asus X99-A
Cooling System2 Noctua NH-U14 TR4-SP3 Dual 140mm fans, System1 AIO
Memory System2 64GBS DDR4 3000, System1 32gbs DDR4 2400
Video Card(s) System2 GTX 980Ti System1 GTX 970
Storage System2 4x SSDs + NVme= 2.250TB 2xStorage Drives=8TB System1 3x SSDs=2TB
Display(s) 2x 24" 1080 displays
Case System2 Some Nzxt case with soundproofing...
Audio Device(s) Asus Xonar U7 MKII
Power Supply System2 EVGA 750 Watt, System1 XFX XTR 750 Watt
Mouse Logitech G900 Chaos Spectrum
Keyboard Ducky
Software Manjaro, Windows 10, Kubuntu 23.10
Benchmark Scores It's linux baby!
Even using offset voltage.. you still need that much? Hmm, I'm a bit disappointed in sb-e.
 
Top