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Before starting the BOOST FPS optimization process, we perform a series of preliminary inspections on your PC — all included in the service cost.
Understanding these checks will not only help you see what we do, but also teach you how to maintain your system’s stability and performance on your own.

CPU & GPU TEMPERATURES

Every processor operates efficiently only within certain temperature limits. When temperatures exceed around 85–90°C, the CPU automatically slows itself down through a built-in safety mechanism known as thermal throttling — this prevents overheating but also reduces performance.

To observe your system’s temperatures, use a monitoring utility like HWInfo (download link).
When you open it, select “Sensor Only” mode and note your idle temperatures — that is, when no games or demanding software are running.

Keep HWInfo open in the background and run a stress test tool such as OCCT. You can also check temperature behavior while gaming (avoid reading values in menus, since they don’t represent real in-game load).
During the test, take note of the maximum temperatures reached by your components.

If your CPU temperature exceeds 90°C (without any overclocking), review the following:

• Ensure the cooler and all fans are properly mounted and that your case has good airflow (see our airflow optimization guide).

• Look for dust buildup inside the case that might block ventilation.

• Replace the thermal paste if it hasn’t been renewed in a long time.

• If you’re using an older or entry-level cooler, consider upgrading to a more capable model.

For Intel’s 12th, 13th, and 14th-generation i7 or i9 processors, peaks above 90°C under load can be normal. If you want to reduce these values, try lowering the CPU Power Limit within the BIOS (make sure your BIOS firmware is fully updated first).

You should also monitor your GPU temperatures in HWInfo. If they’re unusually high, try increasing fan speed using MSI Afterburner, or check your case for dust or restricted airflow that might be causing heat retention.

PCI-E 16X GRAPHICS CARD INTERFACE

Your graphics card’s performance is influenced by how the PCI-Express interface is being detected by the motherboard.
To verify this, open GPU-Z and look under the “Bus Interface” section. The value before the “@” symbol shows the expected mode, and the value after it shows the current mode. Ideally, these should match for best performance.

If your GPU should be running in x16 mode but appears as x8, potential causes include:

• An outdated BIOS or incorrect PCI-E configuration (though standard BIOS settings typically work fine when the hardware is seated correctly).

• NVMe or SATA drives sharing bandwidth with the GPU.

• The card being installed in the wrong PCI-E slot — always use the first slot closest to the CPU.

• When using vertical GPU mounts, make sure the riser cable supports the same PCI-E generation as both the GPU and the motherboard.

The number following “x16” (like “4.0”) represents the data transfer generation. Sometimes the GPU will show “1.0” while idle and switch to “3.0” or “4.0” under load.
You can confirm this by clicking the “?” icon in GPU-Z and choosing “Start Render Test.” If the value rises, your GPU is performing as expected.

Keep in mind that although modern GPUs are designed for PCI-E 4.0, many older boards still operate on PCI-E 3.0, which may slightly reduce overall bandwidth and performance.

PROPER POWER CONNECTION TO GPU

Proper power delivery is essential, especially for NVIDIA 3000-series and AMD 6000/7000-series graphics cards.
Avoid using a single split PCI-E cable to power the card — instead, connect individual PCI-E cables directly from the PSU to each power port on the GPU. This ensures stable voltage and prevents sudden drops that could cause stuttering or crashes.

For NVIDIA 4000-series GPUs, verify that the 12VHPWR connector is firmly attached and compliant with your card’s specifications and power supply unit.

VERIFYING CORRECT RAM SLOTS

If your setup includes two RAM sticks, they should be placed in slots 2 and 4 (counting from left to right) to enable Dual Channel operation, which doubles memory bandwidth and improves performance.
You can verify this in Task Manager → Performance → Memory or by physically checking the motherboard.

For configurations using more than two RAM modules, or boards with non-standard layouts, refer to your motherboard manual for the recommended installation pattern to achieve the best results.