Processor (CPU)
CPU Name
AMD Ryzen 9 3900X 12-Core Processor
Threading
1 CPU - 12 Core - 24 Threads
Frequency
3967.25 MHz (39.75 * 99.8 MHz)
Multiplier
Current: 39.75 / Min: 5.5 / Max: 46.5
Architecture
Matisse / Stepping: MTS-B0 / Technology: 7 nm
CPUID / Ext.
F.1.0 / 17.71
IA Extensions
MMX(+), SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A, x86-64, AES, AVX, AVX2, FMA3, SHA
Caches
L1D : 32 KB / L2 : 512 KB / L3 : 16384 KB
Caches Assoc.
L1D : 8-way / L2 : 8-way / L3 : 16-way
Microcode
Rev. 0x8701035
TDP / Vcore
105 Watts / 1.33 Volts
Temperature
84.7 °C / 184 °F
Type
Retail
Cores Frequencies
#00: 3967.2 MHz  #01: 3992.2 MHz  #02: 3992.2 MHz  #03: 3992.2 MHz 
#04: 3967.2 MHz  #05: 3992.2 MHz  #06: 3967.2 MHz  #07: 3992.2 MHz 
#08: 3967.2 MHz  #09: 3967.2 MHz  #10: 3992.2 MHz  #11: 3992.2 MHz 
Motherboard
Model
Asus PRIME B450M-A
Socket
Socket AM4 (1331)
North Bridge
AMD Ryzen SOC rev 00
South Bridge
AMD B450 rev 51
BIOS
American Megatrends Inc. 4645 (01/05/2026)
Memory (RAM)
Total Size
16384 MB
Type
Dual Channel (128 bit) DDR4-SDRAM
Frequency
1330.5 MHz (DDR4-2662) - Ratio 3:40
Timings
16-18-18-38-61-1 (tCAS-tRCD-tRP-tRAS-tRC-tCR)
Slot #1 Module
Crucial Technology 8192 MB (DDR4-2666) - XMP 2.0 - P/N: BLS8G4D26BFSEK.8FBD
Slot #2 Module
Crucial Technology 8192 MB (DDR4-2666) - XMP 2.0 - P/N: BLS8G4D26BFSEK.8FBD
Graphic Card (GPU)
GPU Type
AMD Radeon RX 5700 XT (Navi 10 XT) @ 2039 MHz
GPU Brand
GIGABYTE Technology
GPU VRAM
8176 MB @ 1750 MHz (Micron)
Storage (HDD/SSD)
Model #1 Name
CT1000T700SSD5 (FW: PACR5102)
Model #1 Capacity
931.5 GiB (~1000 GB)
Model #1 Type
Fixed, SSD - Bus: NVMe (17)
Display
Screen #1
AOC Internationa Q27G40XMN (AOCB425)
Screen #1 Spec
27.2 inches (69.1 cm) / 2560 x 1440 pixels @ 48-180 Hz
Miscellaneous
Windows Version
Microsoft Windows 11 Professional (x64)
CPU-Z Version
2.19.0 (64 bit)