It is not more than 60 Gb/s for extreme overclocked DDR4-4000 and sometimes much less than 50Gb/s for regular 3200
DDR5 is reaching 100 Gb/s overclocked for Intel, and 50-70 Gb/s in stock.
When factoring in motherboard, CPU etc, then yes. The max speed is only theoretical, unlike the Apple chips which actually benchmark on the speed specified.