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AMD Ryzen Threadripper 3970X

AMD Ryzen Threadripper 3970X

Ryzen Threadripper 3970X - desktop processor produced by AMD for socket sTRX4 that has 32 cores and 64 threads. The base clock frequency of the CPU is 3700 MHz, but due to Turbo Core technology, it can perform up to 4500 MHz. The size of the L3 cache is 128 MB. Please note that this chip doesn’t have integrated graphics.


Performance tests of AMD Ryzen Threadripper 3970X in benchmarks
Cinebench R20 (Single-Core)
Cinebench R20 (Multi-Core)


Ryzen Threadripper 3970X technical specifications


Vendor AMD
Released November 25, 2019
Launch price 1999 USD
Type Desktop
Codename Zen 2
Socket sTRX4
Integrated GPU No


Cores 32
Threads 64
Base Frequency 3.7 GHz
Turbo Boost Frequency 4.5 GHz
Bus frequency 100 MHz
Multiplier 37x
L1 Cache 64K (per core)
L2 Cache 512K (per core)
L3 Cache 128MB (shared)
Unlocked Multiplier Yes


Transistors 23.5 billions
Fabrication Process 7 nm
TDP 280 W
Max. temperature 68°C

Memory support

Memory types DDR4-3200
Memory Size 256 GB
Max. Memory Channels 4
Max. Memory Bandwidth 95.37 GB/s
ECC Support Yes


Official site AMD Ryzen Threadripper 3970X official page
PCI Express Version 4.0
PCI Express Lanes 64


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