fx6300 4.4ghz 1.43 vcore problems.
fx6300 4.4ghz 1.43 vcore problems.
I'm trying to push my CPU overclock to 4.4, but I did it incorrectly—just jumped from 3.5 to 4.4... I started at 1.37 vcore and am now at 1.43. Still not working. It took about 20 minutes, but I noticed big drops in frequency from 4.4k to 3k. I decided to check the BIOS to try and fix it. My computer barely starts up. This is the first time this has happened. I press the power lights on the case for a second, then turn them off, thinking maybe I pressed it too hard. If I press it longer and harder, it shuts off again but starts up eventually. What's going on? Why am I having such trouble at 4.4ghz? My temperatures never go above 50. Can you help me? It looked stable most of the time, just with strange fluctuations, so I thought fixing it would work.
For a Fx 6300 cpu running at its factory default speed of 3.5ghz.
Or any Fx based cpu if you manage to achieve an overclock of 800Mhz, then it is acceptable.
3.3Ghz should remain stable under load if you have a reliable aftermarket air cooler for the CPU and a motherboard equipped with a 990 FX chipset.
Additionally, a reputable power supply unit with at least 600w capacity is recommended.
1.37v on the core at 3.3Ghz should maintain stability even during a maximum performance test.
This assumes you only adjust the multiplier setting for the CPU and the base frequency for the bus and memory stays at 200Mhz.
If you set the multiplier to 4.4ghz, ensure the base clock remains at 200Mhz.
For an Fx 6300 processor running at its default speed of 3.5ghz, or any Fx-based CPU that can be overclocked to reach 800Mhz, it is acceptable. A stable performance around 3.3Ghz is achievable with a reliable aftermarket air cooler and a motherboard equipped with a 990 FX chipset. A quality power supply unit with at least 600W should also be used. The core voltage should be set to 3.3V at 3.3Ghz, which remains stable even during intensive tests like the Prime95 benchmark, provided only the multiplier is adjusted and the base frequency stays at 200Mhz. If the multiplier is increased to 4.4Ghz, ensure the base clock remains at 200Mhz to prevent memory overclocking and potential boot loops. For a 1.37V core voltage at 3.3Ghz during heavy overclocking, monitor temperatures closely, as exceeding 800Mhz can cause rapid temperature spikes. Using a board with a 970 chipset tends to be more stable, allowing up to 1000Mhz overclock with proper cooling. The system should boot normally if the core voltage is set between 1.45V and 1.46V, but thorough testing with tools like Prime95 is essential. Avoid setting the CPU voltage beyond 1.6V unless you're certain of stable operation, as higher voltages risk damage from overvoltage or excessive heat. Sometimes even small increases in core voltage in 0.25Mv steps fail to stabilize the CPU when using a multiplier setting. The quality of the CPU die is also important; subpar silicon can hinder stability. Additionally, ensure the case provides adequate cooling if you push beyond 800Mhz.
Shaun explains the recommended settings for an Fx 6300 CPU running at its default speed of 3.5GHz. He suggests aiming for 800Mhz overclock if possible, but notes that a stable performance of around 3.3GHz is achievable with a solid aftermarket air cooler and a motherboard equipped with a 990 FX chipset. He also recommends using a quality power supply unit rated at 600W or higher. For core voltage, he advises 3.3Ghz should remain stable even during a Prime 95 test, provided the base frequency stays at 200Mhz and the multiplier is adjusted accordingly. If the multiplier reaches 4.4Ghz, the base clock must remain at 200Mhz to prevent memory overclocking issues that could cause boot loops. He warns against setting voltages beyond 1.45V for the core during overclocking and stresses the importance of testing with a Prime 95 benchmark. He cautions against assuming stable performance at lower voltages and emphasizes careful monitoring of temperatures, especially when exceeding 800Mhz. He also mentions that using a board with a 970 chipset may require more caution above 800Mhz overclocks, while 990 boards tend to perform better. Finally, he suggests reducing the voltage slightly if necessary and avoiding excessive core voltage adjustments.