AMD processor

AMD Ryzen Threadripper 1900X

AMD Ryzen Threadripper 1900X is a 8-core, 16-thread desktop processor for Socket sTR4, with a 3.8 GHz base clock and up to 4 GHz boost.

Ryzen Threadripper 1000 SeriessTR4ZenDesktop

Key Metrics

Architecture
Zen
Release
2017-08-31
Cores / threads
8 / 16
Boost
4 GHz
L3 cache
16 MB
Memory
DDR4
Power
180 W

AMD Ryzen Threadripper 1900X is an exact Summit Ridge desktop model in the Ryzen Threadripper 1000 Series. AMD specifies a 180 W default TDP and 2667 MT/s system memory support. It requires separate graphics hardware. Socket matching alone does not establish motherboard firmware support.

Core topology1 row
RoleArchitectureCoresThreads/coreBase MHzBoost MHzCondition
general-purposeamd-zen8238004000Maximum boost is workload and thermal dependent.
Memory support1 row
StandardMaximum MT/sConditionChannelsECC
DDR42667Official maximum; module population can reduce the supported rate.4
Declared power1 row
TypeWattsProfileNotes
AMD default TDP180defaultVendor specification, not measured whole-system draw.
Integrated graphics1 row
StateModelArchitectureUnitCountBoost MHz
absentDiscrete Graphics Card Required00
Sources and review evidence2 sources

Last reviewed: 2026-09-14. Data confidence: High.