Does win10 occupy more memory than win7? Detailed evaluation

After we have used win7 and win10 systems respectively, we must have thought about whether win10 takes up more memory than win7. In order to allow everyone to use the system with more peace of mind, here is a detailed introduction for us to take a look at. .

Does win10 occupy more memory than win7?

Answer: Compared with win7, win10 takes up slightly more memory than win7, but there is no obvious difference.

Mainly because the win10 system adds many new features compared to win7, but win10 is smoother than win7.

win7 is better in terms of compatibility because it has been released for a long time, so it is more stable, while win10 still needs some time to improve.

Official configuration requirements: the same as Windows 7

Before studying the configuration requirements of Win10, let’s first take a look at the configuration requirements of Windows 10 given by Microsoft.

What exactly are they compared to before? What are the differences between Windows 7 and Windows 8?

After seeing the configuration requirements of Win10, you may be initially relieved.

The performance requirements of the latest Windows 10 are actually the same as those of Win7, which was officially released five years ago.

The hard disk usage is even slightly lower than that of Win8 system. Microsoft has done a good job this time It's quite kind.

In other words, in theory, if the existing platform can run Windows 7 smoothly,

then it will not be a big problem to run Windows 10 smoothly. So, is this the same thing in actual applications?

Research platform configuration and research methods:

Processor: Intel Pentium G3258

Motherboard: ASUS B85-PROGAMER

Graphics card: GeForceGTX650Ti

Memory: Kingston DDR316004GB

Hard drive: Kingston HyperX120GBSSD

Monitor: Dell U2312

Power supply: Great Wall Dragon 1250

System: Windows 7 64bit Chinese version, Windows 10 technical preview version 64bit

In order to be close to the user's actual application environment, the research platform we chose is the currently popular Intel Pentium G3258 GeForceGTX650Ti entry-level gaming platform,

The memory is only 4GB , the hard drive is 120GB SSD. In the study we will install Windows7 and Windows10 systems on this platform.

The research is divided into two parts. First, we examine the resource occupancy of the Windows 10 system, including memory occupancy and hard disk occupancy when booting.

And compare it with the resource occupancy of the Windows 7 system Make a comparison; then we run commonly used test software,

use PCMark7 to test the overall performance of the platform, use the new 3DMark to examine the game performance of the entire machine,

and then run the games "Valley", "Just Cause 2" test platform performance in actual games.

By comparing the results of the two systems, we can draw conclusions about the actual performance requirements of the Windows 10 system.

Resource comparison: The demand for Win10 is not high.

System memory usage:

Whenever a new system is launched, the most discussed topic among players must be: "Does my computer have enough memory?"

So Let’s first take a look at the memory usage of Windows 10.

We are testing a pure operating system (only the driver is installed, no other software is installed). After booting, check the memory usage in the resource manager.

In a relatively pure system, Windows 10 only occupies 960MB of system memory when it is first turned on.

But after 2 minutes, the memory usage increased to 1003MB. , this result is basically equivalent to the system memory usage of Windows 7.

In other words, the memory requirements of Windows 10 system have not been significantly improved.

Disk usage:

The capacity of mainstream mechanical hard drives is generally above 500GB, so storage space is not a problem.

However, the C drive capacity of most Windows 7 users is less than 100GB.

If the Windows 10 system file size is too large, it will be troublesome to adjust the C drive capacity after upgrading the system.

In terms of hard disk space usage, the hard disk space occupied by the Win10 system has indeed improved to a certain extent.

However, the capacity is only increased by more than 2GB. Even for a small-capacity SSD, there is not much pressure. For mainstream mechanical hard drives, it is even better. Ignore it.

Conclusion:

Although Windows 7 is a new system, compared to Win7 a few years ago, the system memory usage is basically the same, while the hard disk usage is slightly increased.

Such demand is really not high. As long as a PC can install Windows 7, there is no pressure to deal with Windows 10.

Performance experience: Windows 10 performance requirements are slightly higher

Although Windows 10 does not have high requirements for memory and hard disk, will the performance of various programs be compromised in the new system?

The test used the Windows 10 technical preview version, but there were no crashes or inability to complete the test when running the test software and games. The compatibility and stability were pretty good.

On a unified configuration platform, when using different systems, there are certain differences in the results of software tests.

When testing the overall performance of PC Mark7, although the Windows 10 system score is lower than the Windows 7 system, the lag behind is very weak.

In the 3D Mark P mode that tests the game performance of the whole machine, the results run by the Windows 7 system have a certain advantage,

but the lead is still not large. In the two games "Valley" and "Just Cause 2", the performance of the games under the two systems is very close.

It can be seen through comparison that in the test, the performance of Windows 10 system lags behind that of Windows 7 system in most projects,

It means that Windows 10 system has higher performance requirements than Windows 7. However, the Windows system test scores are not far behind. The impact on actual use is minimal and may not be felt at all.

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