Solved Intel I7 4790k Turboboost enabled but not working

Thornton

New member
Power User
Local time
5:52 PM
Messages
597
Location
Orlando Florida
I have Turboboost enabled in the bios. It says its on. Its supposed to boost to 4.4ghz, stock 4.0. When I check Computer Details, its still 4.0ghz. I have experience and don't mind overclocking manually, however, I would much prefer to first try turbo boost and see how that works. I might find I dont need to OC anyways. It would be nice to see if I can give boos a try before I go tampering with numbers and voltages. I might still OC. Like I said. Would be nice to give turbo a try before I start messing with things potentially needlessly.

I am using an ASUS z97 HERO VII motherboard, and like I mentioned in the title, an I7 4790k. I don't know that this is a item model compatibility issue or not. I wouldn't think it is because of how easily I was able to enable it in the UEFI Bios. On the off chance it is, the models might be important.

I see other people with this issue on the Intel and TomsHW forums, but after trying their fixes, provided they were not out of date, nothing worked.

Could I be missing something? is there a driver I need, perhaps? Unfortunately, this is my first tower with an Intel chip in many years and I am not familiar with all the community recommended drivers. Only those that are said to be required by the mobo or have come with it. On that note, though, I do have all the mandatory drivers up to date, per the Intel website.

I appreciate any helpful responses. It means a lot. Hopefully this is a heard of problem, that I am just missing a step, somewhere, and this will be an easy fix (fingers crossed).
 

My Computer My Computer

At a glance

windows 7 ProfessionalIntel I7 4790k16gb DDR3 1600mhzDual GTX 780 ASUS
Computer type
PC/Desktop
Computer Manufacturer/Model Number
Custom Build
OS
windows 7 Professional
CPU
Intel I7 4790k
Motherboard
ASUS Hero VII
Memory
16gb DDR3 1600mhz
Graphics Card(s)
Dual GTX 780 ASUS
Monitor(s) Displays
2x HP 2331
Screen Resolution
1080p
Hard Drives
750gb Hitachi 7200rpm
500gb Crucial SSD
PSU
Corsair 800g
Case
NZXT Phantom
Cooling
fan
Keyboard
Razer Deathstalker
Mouse
Razer Ouroboros
Internet Speed
70mbps
Antivirus
MSE + M-Bam
Browser
Chrome
I made a discovery that the turbo boost isnt really OC, technically, just dynamically expanding as needed, Marked as solved
 

My Computer My Computer

At a glance

windows 7 ProfessionalIntel I7 4790k16gb DDR3 1600mhzDual GTX 780 ASUS
Computer type
PC/Desktop
Computer Manufacturer/Model Number
Custom Build
OS
windows 7 Professional
CPU
Intel I7 4790k
Motherboard
ASUS Hero VII
Memory
16gb DDR3 1600mhz
Graphics Card(s)
Dual GTX 780 ASUS
Monitor(s) Displays
2x HP 2331
Screen Resolution
1080p
Hard Drives
750gb Hitachi 7200rpm
500gb Crucial SSD
PSU
Corsair 800g
Case
NZXT Phantom
Cooling
fan
Keyboard
Razer Deathstalker
Mouse
Razer Ouroboros
Internet Speed
70mbps
Antivirus
MSE + M-Bam
Browser
Chrome
Back
Top