AMD Ryzen 9 3900 NEW R9 3900 3.1 GHz Twelve-Core 24-Thread CPU Processor 7NM L3=64M 100-000000070 Socket AM4

General information

Type

Market segment

Desktop

Family

Model number ?

CPU part number

• 100-000000070 is an OEM/tray microprocessor

Frequency ?

3.1 GHz / 3100 MHz

Maximum turbo frequency

4.3 GHz / 4300 MHz

Package

1331-pin lidded micro-PGA package

Socket

Introduction date

Architecture / Microarchitecture

Instruction set

x86

Microarchitecture

Zen 2

Processor core ?

Matisse

Manufacturing process

TSMC 0.007 micron FinFET process (CPU die)
0.014 micron (I/O die)

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 & 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

?

Low power features

Pure Power

Integrated peripherals / components

Integrated graphics

None

Memory controller

Memory channels (total): 2

Supported memory: DDR4-3200

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