Put these specs together, and it’s clear that the consumer CPU market remains
MXVWDVFRPSHWLWLYHDVLWZDVZKHQ$0'DQQRXQFHGWKH¿UVW5]HQFKLSVLQ
HDUO\'HFLGLQJEHWZHHQ,QWHODQG$0'WKHUHIRUHFRPHVGRZQWRVXEWOH
SHUIRUPDQFHGL̆HUHQFHVDQGDQFLOODU\IHDWXUHV$QGDWWKHKHDUWRILWDOOLVKRZ
much you need lots of cores and threads at your command. The Ryzen 9 3900X
has plenty of advantages here.
AN EVOLVED PROCESSOR ARCHITECTURE
7KH5]HQ;LVWKH¿UVWRIWZRFKLSVZH¶YHWHVWHGWKDWXVHV$0'¶V=HQ
PLFURDUFKLWHFWXUHWKHRWKHUEHLQJWKH$0'5]HQ;=HQPDNHV
cores possible—the initial Zen architecture only supported a maximum of eight
FRUHV&KLSVRQWKH=HQPLFURDUFKLWHFWXUHDOVRIHDWXUHWKHGHEXWRIDVPDOOHU
QDQRPHWHUQPSURFHVVQRGH=HQVLOLFRQZDVEXLOWRQDQPQRGHDQGPRVW
Intel consumer chips that are currently on the market are made on 14nm or
12nm nodes.
5HGXFLQJWKHQRGHVL]HLVNH\WRLPSURYLQJDFKLS¶VHQHUJ\ḢFLHQF\,WGRHVQ¶W
necessarily improve clock speeds, though. The Ryzen 9 3900X’s base clock is
DFWXDOO\0+]ORZHUWKDQWKH5]HQ;¶VIRUH[DPSOH7KH;ZDV
the highest-end AM4 chip before the current generation rolled out.)
%HVLGHVEHWWHUḢFLHQF\DQGPRUHFRUHV=HQDOVRIHDWXUHVRWKHUEHKLQGWKH
scenes improvements that boost the Ryzen 9 3900X’s appeal. Some of these
involve hardware changes, including double the bandwidth of the bus that
HQDEOHVGL̆HUHQWSDUWVRIWKH&38WRFRPPXQLFDWHZLWKHDFKRWKHUDIHDWXUH
WKDW$0'UHIHUVWRDV³,Q¿QLW\)DEULF ́
The Ryzen 9 3900X
features cutting-
edge hardware
including double bus
bandwidth allowing
intra-CPU
communication
within the AMD chip.