Surprisingly no one noticed or reported that the memory is heavily overclocked by +29% in this specific benchmark. Here is the direct link to the detailed results: http://browser.geekbench.com/v4/cpu/13495867

Officially Ryzen 9 3950X supports up to DDR4-3200 (1600 MHz) according to the published specs https://www.amd.com/en/products/cpu/amd-ryzen-9-3950x however in this benchmark the memory was overclocked to 2063 MHz:

  Memory: 32768 MB DDR4 SDRAM 2063MHz

Memory overclocking heavily impacts Geekbench multi-core scores. For example the old Threadripper 2950X sees a score boosted by +18% (39580 vs 46908) with a +9% overclock (1466 vs 1600 MHz): http://browser.geekbench.com/v4/cpu/compare/13400527?baselin... Although to be honest comparing random Geekbench scores in their database is not exact science because too few system details are reported (for example we don't know if the user systems are running dual or quad-channel DDR4) and we don't know what other hardware mods users make.