The original is Intel Core 2 Duo E8300 for Intel Core 2 Duo E8500, which appears black screen?

Hardware mismatch, system error.

You'll need to install an optimized mod

Hello, overclocking is divided into the following steps:

Replace the heat sink: This step depends on whether the original CPU fan and heat sink are excellent, and the high-quality fan** is generally more than 50 yuan, and this investment should be guaranteed as much as possible. Very useful for overclocking.

While replacing a high-quality fan, pay attention to applying thermal grease to the contact part between the CPU and the base of the fan heatsink, which can increase the heat dissipation speed.

Increase CPU multiplier: This method is currently only suitable for K62 and Duron and T Bird's CPU, if it is Duron and T Bird, you also need to use a pencil to crack the frequency doubling, many articles have introduced, and I will not repeat it here. Over-frequency multiplier requires the motherboard to support modifying the frequency multiplier, so you should pay great attention to it when purchasing a motherboard.

For PIII processors, the current general frequency is 100 external frequency, only more than 133, and when the heat dissipation is excellent and the voltage can be added, it can even reach more than 150. But at this time, your computer's memory and graphics card are required to work at such high frequencies.

Therefore, relatively speaking, a PIII processor with 100 external frequency is an ideal CPU for super external frequency. This method works best when used in conjunction with the method of increasing the CPU frequency multiplier. Of course, this requires your motherboard to support the adjustment of the external frequency, and some motherboards support mega adjustment, which is specially designed for super-external frequency.

Increase voltage: Increasing the voltage has a certain danger, it is recommended not to use, if you really need to increase the voltage to increase the stability after overclocking, you should add it little by little, and monitor the temperature to be safe. For Intel's CPU, the effect of adding a little voltage is obvious; For AMD's CPU, you can add some more voltage.

It is worth mentioning here that the motherboard should support changing the voltage, otherwise there will not be much room for overclocking. If you need an adapter card, it is best to choose or replace an adapter card that can adjust the voltage.

My Lenovo G450 too, the bigger games can't run, the main reason is that the machine is too old.

The more CPU cores, the stronger the ability to multitask, simply put, it is able to run more programs at the same time, but it does not mean that quad-core is faster than dual-core This requires software and system support For example, if you use a single-core computer to open a game, the CPU usage accounts for 90% Then the occupancy rate of your dual-core is theoretically 45% Quad-core is faster for some programs that support multi-core computing Practical case: I use a single-core computer to browse the web and suddenly the browser freezes When the CPU usage reaches 100%, then my whole computer will become very slow, because the browser occupies all the CPU resources, causing the system to crash, but with a dual-core or 4-core computer, if the browser crashes, the browser only occupies one CPU resource, and the system is running with the remaining CPU, so it doesn't matter.

Up to the i9 model, the processing and computing performance is faster and stronger, and if you are equipped with graphics cards and other hardware with the same performance, whether it is graphics processing, 3D games, or document processing, it will be very smooth.

The 10th Gen Intel Core Mobile Standard H-series processors have been officially released, and before the notebooks equipped with these processors are officially launched, let's take a look at their basics.

Motherboard 7 watts.

CPU 55 watts.

RAM: 3 watts.

Hard disk 6 watts.

Graphics: 30 watts.

Optical drives, mice, keyboards, speakers, cameras and other devices 20 watts standby 119 watts, less than 200 watts at full load. A power rating of 250 watts is sufficient. It is an energy-saving machine and a low-voltage processor.

Rated 300W is definitely enough The graphics card is a bit weak, if you play games, it is recommended to change to a better graphics card

Use the new version of Master Lu to test it.

300w is enough, if you upgrade in the future, it is recommended to change to 600w.

It's best to be P45 Now many manufacturers' P45 has fallen to about 800 yuan For example, MSI is a first-line manufacturer P45 is only more than 800 It's a very good choice Don't P43 If the CPU is a little behind after 1-2 years, you can still overclock E8400's overclocking potential is also quite good, with P45 motherboard Overclocking performance is super strong.

Of course, a motherboard with P45 is the most suitable.

But if you're not overclocking or something, the P43 motherboard is sufficient.

As for what brand or depends on your own washing, it is recommended to choose first-line manufacturers, MSI, Gigabyte, ASUS.

P45 is currently the better choice.

GTA4 Requirements for Graphics Card:

The graphics core of the N-card GTX295, A-card HD4870X2I5 is Intel's Graphics HD2500, only a pitiful 8 EU units, 3D gaming (performance is weaker than 6800GT and X1900.

So,Using the i5's display core,You can enter the game,It's normal for the phenomenon of cards to appear,Hehe。

If you want to play 3D games, it is recommended to configure a discrete graphics card, and the graphics card paired with the i5 should be N-card GTX460 or higher, and A-card HD6850 or higher.

It also depends on the graphics card This configuration is sufficient.

It is recommended to match a discrete graphics card, and now it is faster to match it with i5, such as 660 650 650 A card of N card and more than 6850, then it will be very smooth to play.

Dear Lenovo users, hello!