Name
AMD Ryzen™ 9 5900XT
Family
Ryzen
Series
Ryzen 5000 Series
Form Factor
Boxed Processor , Desktops
Market Segment
Enthusiast Desktop
Consumer Use
Yes
Commercial Use
No
Regional Availability
Global
Former Codename
Vermeer
Architecture
Zen 3
# of CPU Cores
16
Multithreading (SMT)
Yes
# of Threads
32
Max. Boost Clock 
Up to 4.8 GHz
Base Clock 
3.3 GHz
L1 Cache
1024 KB
L2 Cache
8 MB
L3 Cache
64 MB
Default TDP
105W
Processor Technology for CPU Cores
TSMC 7nm FinFET
Processor Technology for I/O Die
12nm (Globalfoundries)
CPU Compute Die (CCD) Size
74mm²
I/O Die (IOD) Size
125mm²
Package Die Count
3
Unlocked for Overclocking 
Yes
CPU Socket
AM4
Supporting Chipsets
X570 , B550 , A520 , X470 , B450
CPU Boost Technology
Precision Boost 2
Instruction Set
x86-64
Supported Extensions
AES , AMD-V , AVX , AVX2 , FMA3 , MMX-plus , SHA , SSE , SSE2 , SSE3 , SSE4.1 , SSE4.2 , SSE4A , SSSE3 , x86-64
Thermal Solution (PIB)
Not Included
Max. Operating Temperature (Tjmax)
90°C