Raspberry Pi 4 uses Broadcom BCM2711 SoC, with four 1.5GHz Cortex A72 CPU cores; in terms of memory, the new version is optional for 1GB, 2GB, and 4GB DDR4. The previous generation of Pi 3 parameters is quad-core Cortex A53 CPU, memory is only 1GB, only look at these two aspects, Pi 4 performance is indeed not a small improvement.

The test results show that running Mathematica 12 on Raspberry Pi 4 is twice as fast as running Mathematica 11.3 on Raspberry Pi 3.

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Because the benchmark is different, and there are no more specific test instructions, some people say that it is difficult to determine whether this performance advantage is the result of improvements at the operating system, hardware, or software level.

Those who responded to him believed that the main reason was the improved performance of the hardware, that is, the capabilities of Raspberry Pi 4, and explained that Mathematica 12 provided many new features, but these features did not involve the benchmark set used here.

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