DESCRIZIONE

General information
Type    CPU / Microprocessor
Market segment    Desktop
Family    
AMD Ryzen 5
Model number        1400
CPU part numbers    

    YD1400BBM4KAE is an OEM/tray microprocessor
    YD1400BBAEBOX is a boxed microprocessor with fan and heatsink

Frequency        3200 MHz
Turbo frequency    3400 MHz
Package    1331-pin lidded micro-PGA package
Socket    Socket AM4
Introduction date    March 15, 2017 (announcement)
April 11, 2017 (launch)
Price at introduction    $169
Architecture / Microarchitecture
Microarchitecture    Zen
Processor core        Summit Ridge
Core stepping        B1
Manufacturing process    0.014 micron FinFET process
Data width    64 bit
The number of CPU cores    4
The number of threads    8
Floating Point Unit    Integrated
Level 1 cache size        4 x 64 KB 4-way set associative instruction caches
4 x 32 KB 8-way set associative data caches
Level 2 cache size        4 x 512 KB inclusive 8-way set associative unified caches
Level 3 cache size    8 MB exclusive 16-way set associative 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
    Precision Boost

Low power features    Pure Power
Integrated peripherals / components
Integrated graphics    None
Memory controller    The number of controllers: 2
Memory channels per controller: 1
Channel width (bits): 64
Supported memory: DDR4-2667 [1]
DIMMs per channel: 2
Electrical / Thermal parameters
Thermal Design Power        65 Watt
Notes on AMD Ryzen 5 1400

    The processor has unlocked clock multiplier
    The maximum operating frequency is 3.45 GHz when better than stock cooling is used
    The YD1400BBAEBOX boxed processor is shipped with Wraith Stealth cooler