What are the software for testing computer performance?
1. PCMARK, a tool for testing the comprehensive performance of a computer;
2. 3DMark, testing the display subsystem of the system and its support for D3D;
3. SiSoft Sandra, overall system testing and analysis software.
CPU information detection
(1)CPU-Z
This software can provide a comprehensive CPU-related information report, including the name of the processor , manufacturer, clock frequency, core voltage, overclocking detection, multimedia instruction set supported by the CPU, and can also display L1 and L2 information about the CPU (size, speed, technology), and supports dual processors. The current version can not only detect CPU information, but also detect motherboard, memory and other information. CPU-Z is also competent. The new version adds support for AMD64 processors in 64-bit Windows operating systems, and adds support for new processors Celeron M and Pentium 4 Prescott.
(2)WCPUID
WCPUID can display the ID information of the CPU, the internal/external clock frequency, and the multimedia instruction set supported by the CPU. Importantly, it also has an "overclocking detection" function. And it can display the model number of CPU/motherboard chipset/display chip. With it, you don't have to worry about being deceived by JS's polished CPU when buying a computer, because it is less than 1MB in size and can be loaded into a floppy disk, so you can take it with you to buy a CPU. I believe JS saw it. I don’t dare lie to you anymore.
CPU Stability Test
(1)CPU Burn
(2)Toast
(3)Prime 95
Among all the copying software, Prime 5 is recognized as one of the better ones. Compared with most other copying software, it pales into insignificance. Prime 95 and Super π are similar in that they both use continuous calculation functions to test system stability. However, the test environment of Prime 95 is very harsh. Even a system that can successfully pass 4.19 million tests in Super π may not survive one minute in Prime 95. Many players use Prime 95 to test the overclocked CPU and use it as evidence of successful overclocking. Just click on the execution file to enter the main interface. Click "CPU" in the menu bar "Options" to set up the test. Here, the user can set the test time, the memory capacity used by the test, and can see the start and end time of the test, as well as the CPU model, actual frequency, cache and other information. After setting up, click "Torture Test" in the single column "Option" to start testing. Since Prime95's system stability test does not consume much system resources, users can perform other operations during the test. At this time, Prime 95 will generate a red icon in the system tray, indicating that the test is proceeding smoothly. If this icon The color turns yellow before the test ends, indicating that the test failed and your system did not reach the stability required by Primr 95. The default test time of Prime 95 is 12 hours. If it passes the 12-hour test, it means the system is stable; if it can pass the test of more than 24 hours, then the system will basically not malfunction due to stability.
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