Overclocking advice needed
Overclocking advice needed
Hi guys, here are some thoughts on your questions about overclocking your M5A99FX pro Mobo and Phenom Ii X6 1045T.
1: You don’t necessarily need a cooler made just for your CPU; any aftermarket option should work, but make sure it’s compatible.
2: If you experience damage from overvoltage, it could potentially affect the GPU, SSD, or other connected devices—especially if you’re using a new GPU.
3: The 1045T does have a locked multiplier, and the only adjustable setting is the bus speed; unlocking it isn’t possible.
4: For stable overclocking, check your BIOS settings for power control options and ensure DIGI power management is properly configured.
5: After accidentally overvolting once, resetting the system helped, but you might want to run diagnostics to confirm no hidden damage.
6: Keep monitoring temperatures and system stability during the process, and consider using a more precise cooler if needed.
Let me know if you need more details on any of these points.
1. The majority of aftermarket CPU coolers are compatible. Seek one that supports AM3 or AM3+.
2. Likely not, but failures can lead to serious consequences.
3. It’s locked, though this isn’t a major issue. Overclocking becomes more time-consuming, but adjusting the bus speed is quite effective. Raising the bus requires lowering other multipliers and speeds to maintain stability.
4. Voltage, CPU multiplier, RAM speeds, Hypertransport speed, PCI-e clock?
5. If it functions then it should be acceptable. Perform some benchmarks; if it runs smoothly without crashes, it’s fine.
■ Verify compatibility first by searching online reviews, choose a suite that fits your budget.
■ The M5A99FX offers adequate over+under voltage, surge protection, and overheating circuit design; any issues are likely due to physical defects.
■ Unlocked Phenoms is the black edition version. I won’t link you to third-party clock generators as it’s unproven for mixed setups.
■ Ensure all BIOS versions are ready beforehand. If BSOD occurs with no POST screen, auto-shutdown, and boot loop, return here for assistance.
■ This is the second point mentioned.
■ Avoid third-party clock generators; use the Arctic MX4 TIM instead. Confirm internal case airflow (check for air escaping near the graphics card expansion slot). For EFI BIOS tweaks, only you can determine your build’s optimal settings. Voltage increases generate more heat—comparing test results to others is impossible unless both use identical brands and models. Proceed slowly, adjust gradually, record your settings, and if higher adjustments fail, reduce heat output by optimizing cooling strategies.
For 4: I noticed I can allow the Mobo to auto tune the speed even when I manually adjust my CPU settings. The Mobo also includes an auto optimization function that slightly adjusts the OC. Are these auto tuning options suitable for memory, PCIe frequency, and voltage if I'm manually tuning my CPU?
Right now I'm at 2.95 GHz, with manual memory at 1600Hz (1766 from OC), NB frequency set to 2000Hz, and voltage on auto at 1.308v using the stock cooler. My temperature is 54°C.