DESCRIZIONE

Type CPU / Microprocessor
Market segment Desktop
Family
AMD Ryzen Threadripper
Model number 1920X
CPU part numbers

YD192XA8UC9AE is an OEM/tray microprocessor
YD192XA8AEWOF is a boxed microprocessor without fan and heatsink

Frequency 3500 MHz
Maximum turbo frequency 4000 MHz
Socket Socket TR4
Introduction date July 13, 2017 (announcement)
August 10, 2017 (availability)
Architecture / Microarchitecture
Microarchitecture Zen
Core stepping B1
Manufacturing process 0.014 micron
Data width 64 bit
The number of CPU cores 12
The number of threads 24
Floating Point Unit Integrated
Level 1 cache size 12 x 64 KB 4-way set associative instruction caches
12 x 32 KB 8-way set associative data caches
Level 2 cache size 12 x 512 KB 8-way set associative unified caches
Level 3 cache size 4 x 8 MB 16-way set associative shared caches
Multiprocessing Uniprocessor
Features

MMX instructions
Extensions to MMX
SSE / Streaming SIMD Extensions
SSE2 / Streaming SIMD Extensions 2
SSE3 / Streaming SIMD Extensions 3
SSSE3 / Supplemental Streaming SIMD Extensions 3
SSE4 / SSE4.1 + SSE4.2 / Streaming SIMD Extensions 4
SSE4a
AES / Advanced Encryption Standard instructions
AVX / Advanced Vector Extensions
AVX2 / Advanced Vector Extensions 2.0
BMI / BMI1 + BMI2 / Bit Manipulation instructions
SHA / Secure Hash Algorithm extensions
F16C / 16-bit Floating-Point conversion instructions
FMA3 / 3-operand Fused Multiply-Add instructions
AMD64 / AMD 64-bit technology
SMT / Simultaneous MultiThreading
EVP / Enhanced Virus Protection
AMD-V / AMD Virtualization technology
SMAP / Supervisor Mode Access Prevention
SMEP / Secure Mode Execution Protection
Precision Boost
Extended Frequency Range

Low power features Pure Power
Integrated peripherals / components
Integrated graphics None
Memory controller Memory channels: 4
Supported memory: DDR4-2666
Maximum memory bandwidth (GB/s): 85.3
ECC supported: Yes
Other peripherals PCI-Express 3.0 interface (64 lanes)
Electrical / Thermal parameters
Maximum operating temperature 68°C
Thermal Design Power 180 Watt
Notes on AMD Ryzen Threadripper 1920X

The processor has unlocked clock multiplier
The maximum operating frequency is 4.2 GHz when better than stock cooling is used