Without a doubt, Raspberry Pi 4 has a capable processor. It has a Broadcom BCM2711 processor with four Cortex-A72 cores, which are capable of clocking much higher than 1.5 GHz, which you get out of ...

As many suspected would eventually happen, the folks at the Raspberry Pi Foundation have taken its Raspberry Pi 4 Model B and are now offering it as a Compute Module.