Overclocking is the procedure of pushing a hardware component beyond its factory settings. The Intel i5 4670k has a base clock speed of 3.4 GHz and can overclock up to 4.0 GHz using the turbo boost feature. In general, as a result of overclocking, you will achieve higher performance from your computer parts at the sacrifice of stability and reliability.
Are you looking for a quick answer on how to overclock i5 4670k in 2023? Intel Core i5 4670K Unlocked Quad Core 3.4GHZ Processor LGA1150 Haswell 6MB Cache is the best intel i5 4670k when it comes to overclocking.
How To Overclock i5 4670K: Step By Step Guide
1. Removing The Stock Heatsink/Fan From The Intel i5 4670K
Before installing a better processor cooler, you first need to remove your stock Intel cooler from your processor by taking out the four screws on the pins that hold it in place using a screwdriver with a flat head. Make sure not to damage the pins because if you do, it will be very difficult (if not impossible) to install a new heatsink/fan over your processor.
2. Cleaning The CPU And CPU Cooler Of Your Intel i5 4670K
Next, we need to clean both the CPU and the CPU cooler for better heat dissipation. If you are using thermal paste, then apply a thin layer of thermal paste over the surface that will be in contact with your processor.
If you are not using thermal paste, then don’t worry about this step. Now, take a can of compressed air and spray it on both the CPU and the CPU cooler (It is highly recommended to use compressed air because rubbing alcohol will evaporate quickly). This is very important if you want to get the best temperature performance from your processor after overclocking.
3. Applying Thermal Paste (Thermal Interface Material)
Suppose you decide to replace the thermal paste that came with your Intel i5 4670k processor kit (probably because it’s old or very cheap) with thermal interface material. In that case, you will have to apply a thin layer of this thermal paste on top of the surface that will be in contact with your processor.
Just put a small amount on it and spread it evenly. It would probably be enough to cover the surface area of four fingers (both hands’ tip).
The thermal paste that comes with Intel i5 4670k processor kit may be bad, so it may not be enough to put a thin layer of thermal paste over the whole surface. Sometimes this is why many processors go over the 80 degree Celsius limit when playing games.
4. Installing The High-Performance Cooler On Your Intel i5 4670K
First, install the four standoffs (long screws with a doughnut shape at their bottom) into the holes near the cooler’s corners. Next, place the four pins over the standoffs and turn them gently clockwise with a screwdriver until they are all in their original positions (make sure that they’re facing outwards towards you). Last, then screw on the plastic spacers located under each pin.
Then take a head screwdriver and tighten each screw on the cooler. Once you are done, plug in the connector wire of the processor fan to the connector wire of your processor socket (on your motherboard) labeled FAN.
Suppose your aftermarket heatsink/fan does not have a separate connector for the fan. Also, it only has one cable coming out of it, then just plug that into your motherboard’s CPU fan connector (if your motherboard doesn’t have one, then you will need to purchase a new motherboard).
Next, plug in the power cable of your processor fan into a free power outlet on your PSU. Now that everything is connected to everything else, you will notice that it’s really easy for hot air from your processor to escape from your PC case.
To remedy this, simply attach the clips on each side of your case’s air filters to the sides of your case’s front panel by sliding it between them.
5. Setting Up Intel Turbo Boost Technology 2.0 For Overclocking Purposes
Now that you have installed a better processor cooler on your Intel i5 4670k processor, it’s time to overclock it. However, you need to know about micro-architecture.
Now that your Intel i5 4670k is equipped with a better cooler than the stock one, it can produce more heat when overclocking without getting damaged. This is because the efficiency of the CPU cooler you used is higher than that of the stock one. What this means for you as a user is that:
If the thermal design power (TDP) of your Intel i5 4670k processor kit is set to 84 watts and it reaches 100 watts when overclocked, this is not because your processor’s TDP was increased to 100 watts. Rather, it means that your cooler used in overclocking was more efficient than the stock one.
You also need to change the MSR (microcode security register). This is where Intel Turbo Boost Technology 2.0 (abbreviated as ITB2) for overclocking purposes and the performance of your system’s active cores (processors) is controlled.
Final Words About The Intel i5 4670K Overclocking Guide
Make sure to use an efficient aftermarket cooler on your Intel i5 4670k processor kit with a TDP of 84 watts or less and that it can actually cool down your overclocked processor (even if it has a TDP of 100 watts).
If you are not sure that your cooler will overclock your processor without getting damaged, then do not attempt to overclock it. Intel Core i5 4670K Unlocked Quad Core 3.4GHZ Processor LGA1150 Haswell 6MB Cache is the best Intel i5 4670k when it comes to overclocking.