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AMD Ryzen 9 3900 R9 3900 3.1 GHz Twelve-Core 24-Thread CPU Processor 65W 7NM L2=6M L3=64M Socket AM4

Běžná cena
$349.99 USD
Běžná cena
$666.65 USD
Výprodejová cena
$349.99 USD
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AMD Ryzen 9 3900 specifications


The specs can be used for short-term
listings on auction and classifieds sites

General information

Type

CPU / Microprocessor

Market segment

Desktop

Family



Model number  ? 

3900

Frequency ? 

3100 MHz

Maximum turbo frequency

4300 MHz

Package

1331-pin lidded micro-PGA package

Socket

Socket AM4

Introduction date

September 24, 2019

Architecture / Microarchitecture

Microarchitecture

Zen 2


Processor core  ? 

Matisse

Manufacturing process

0.007 micron TSMC FinFET process

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 32 KB 8-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 16 MB 16-way set associative shared caches

Multiprocessing

Uniprocessor

Extensions and Technologies

  • 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

  • F16C / 16-bit Floating-Point conversion instructions

  • FMA3 / 3-operand Fused Multiply-Add instructions

  • SHA / Secure Hash Algorithm extensions


  • AMD64 / AMD 64-bit technology  ? 

  • SMT / Simultaneous MultiThreading

  • Precision Boost 2

  • AMD-V / AMD Virtualization technology

Security Features


  • EVP / Enhanced Virus Protection  ? 

  • SMAP / Supervisor Mode Access Prevention

  • SMEP / Secure Mode Execution Protection

Low power features

  • Pure Power

Integrated peripherals / components

Integrated graphics

None

Memory controller

Memory channels: 2
Supported memory: DDR4-3200
DIMMs per channel: 2

Other peripherals

  • PCI-Express 4.0 interface (16 lanes)

Electrical / Thermal parameters


Maximum operating temperature  ? 

95°C

Thermal Design Power ? 

65 Watt

Notes on AMD Ryzen 9 3900

  • The processor has unlocked clock multiplier

  • CPU cores are located on two dies

  • PCI Express, Infinity Fabric, memory controllers and extra I/O logic are located on a separate die, which is manufactured on 0.014 micron technology