DESCRIZIONE

General information
Type CPU / Microprocessor
Market segment Desktop
Family
AMD Ryzen Threadripper
Model number ? 1900X
CPU part numbers

YD190XA8U8QAE is an OEM/tray microprocessor [1]
YD190XA8AEWOF is a boxed microprocessor without fan and heatsink

Frequency ? 3800 MHz
Turbo frequency 4000 MHz
Socket Socket TR4
Introduction date July 30, 2017 (announcement)
August 31, 2017 (availability)
Architecture / Microarchitecture
Microarchitecture Zen
Core stepping ? B1 [1]
Manufacturing process 0.014 micron
Data width 64 bit
The number of CPU cores 8
The number of threads 16
Floating Point Unit Integrated
Level 1 cache size ? 8 x 64 KB instruction caches
8 x 32 KB data caches
Level 2 cache size ? 8 x 512 KB unified caches
Level 3 cache size 16 MB shared cache
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

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