Raspberry Pi 4 benchmarks and review showing the performance improvements, and current software status of the new board from the Raspberry Pi Foundation.
Raspberry Pi 4 B Review and Benchmark - What's improved over Pi 3 B+ - iBug
Cool Pi 4 Model B - A much faster alternative to Raspberry Pi 4 SBC - CNX Software
Benchmarking the Raspberry Pi 4. Last year's release of the Raspberry Pi…, by Gareth Halfacree
Raspberry Pi 4 gets Armbian test images, DietPi 7.9 released - CNX Software
Raspberry Pi 4 Benchmarks: Processor And Network Performance Makes It A Real Desktop Contender
Benchmarking the Raspberry Pi 4. Last year's release of the Raspberry Pi…, by Gareth Halfacree
Lichee Pi 4A RISC-V SBC takes on Raspberry Pi 4 with TH1520 processor - CNX Software
Raspberry Pi 4 Benchmarks & Mini Review - CNX Software
How A Raspberry Pi 4 Performs Against Intel's Latest Celeron, Pentium CPUs - Phoronix
Radxa Rock Pi 4 Review - Part 1: A First Look at RockPi 4B Performance Set - CNX Software