Prestandatester är viktiga verktyg för att avgöra vilka processorer som är snabbast i olika typer av applikationer. Medan helt realistiska scenarion är de bästa verktygen ger dessa sällan konsekventa och jämförbara resultat, och dessutom är de en tidsödande aktivitet. Ett svar på detta är syntetiska tester som återspeglar verkliga applikationer.

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Ett av de mer populära är renderingstestet Cinebench, som baseras på Maxons mjukvara Cinema 4D. Nu lanserar Maxon nästa generation i form av Cinebench R23, där den kanske största nyheten är stöd för Apples M1-processor som baseras på instruktionsuppsättningen ARMv8 och huserar i bolagets senaste Mac-datorer.

Nästa stora nyhet är att testverktyget har en minimal körtid på 10 minuter. Tidigare har tiden helt avgjorts av processorns prestanda, vilket gjort att extremer som Ryzen Threadripper avslutat testet på fåtalet sekunder. Det här gynnar mer potenta processorer som är snabba på att avsluta testet, då de inte hinner värmas upp tillräckligt och nå en lägre stabil klockfrekvens.

  • Cinebench R23 now supports Apple's M1-powered computing systems

  • Cinebench is now based on the latest Release 23 code using updated compilers, and has a minimum runtime activated by default (previously hidden in preferences)

  • Cinebench R23 provides improved benchmark accuracy for current and next generation CPUs to test if a machine runs stable on a high CPU load, if the cooling solution of a desktop or notebook is sufficient for longer running tasks to deliver the full potential of the CPU, and if a machine is able to handle demanding real-life 3D tasks.

  • Users now have the option to directly test the single core performance without manually enabling the "Advanced benchmark" option. The "Advanced benchmark" allows users to set arbitrary minimum runtimes to stress test the hardware for even longer periods of time.

  • Because of the code and compiler changes, Cinebench score values are readjusted to a new range so they should not be compared to scores from previous versions of Cinebench.

  • Cinebench R23 does not test GPU performance.

  • Cinebench R23 will not launch on unsupported processors. On systems lacking sufficient RAM to load the test scene, a warning will be displayed and the CPU benchmark will not be executed.

  • Background tasks can significantly influence measurement and create diverse results. It's always a good idea to shut down all running programs and disable any virus checking or disk indexing but it's impossible to eliminate all background processes. Modern operating systems perform various background tasks that cannot or should not be disabled, even though they could have a minor influence on the results.

  • Test results can vary slightly because it's impossible to disable every background task of the operating system. These tasks are one factor that may have a slight influence on measurements. Also, modern computers and graphics cards dynamically adjust clock speeds based on environmental conditions like power and temperature. For instance, processors will reduce clock speed when running too hot to allow for cooling and prevent damage. With many modern processors, the reverse is also true. They are able to overclock themselves when the temperature is low enough. Therefore, a system freshly started in a relatively cool environment will typically run faster than the same system that has been performing benchmarks for several hours in a heated office.

  • It is also possible to launch Maxon Cinebench with command line options. Please refer to your operating system manual on how to start an application using the command line. After the name of the application enter one of the options listed below. Maxon Cinebench will then be executed, run the specified test, then quit and display the result in the command line console. The result is not saved as a file.

  • The following command line options are available:

  • To get a proper console log on Windows, you have to add an additional command before the Cinebench executable name. Example:

    • g_CinebenchCpu1Test=true - runs only the Single Core test procedure

    • g_CinebenchCpuXTest=true - runs only the Multi Core test procedure

    • g_CinebenchAllTests=true - runs all test procedures sequentially

    • g_CinebenchMinimumTestDuration=100 - sets a minimum test duration of 100 seconds

  • start /b /wait "parentconsole" Cinebench.exe g_CinebenchAllTests=true

Klicka här för att läsa om alla nyheter i Cinebench R23

Den nya körtiden bör inte göra någon större skillnad sett till de vanligare processorerna för stationära datorer. Istället bör den här åtgärden ge ett direkt påtagligt avtryck för modeller med stora mängder kärnor, som exempelvis Ryzen Threadripper, och processorer som huserar i bärbara datorer.

Vad får du för poäng med Maxons nya renderingstest? Dela med dig av dina resultat i den officiella Cinebench R23-tråden!