Processor (CPU)
CPU Name
AMD Ryzen 9 3900X 12-Core Processor
Threading
1 CPU - 12 Core - 24 Threads
Frequency
3765.87 MHz (37.75 * 99.76 MHz)
Multiplier
Current: 37.75 / 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, AMD-V, 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 / 1.412 Volts
Type
Retail
Cores Frequencies
#00: 3765.9 MHz  #01: 3312.0 MHz  #02: 3371.8 MHz  #03: 3765.9 MHz 
#04: 3765.9 MHz  #05: 3740.9 MHz  #06: 4214.8 MHz  #07: 3765.9 MHz 
#08: 3765.9 MHz  #09: 4189.8 MHz  #10: 4239.7 MHz  #11: 3371.8 MHz 
Motherboard
Model
Asus ROG CROSSHAIR VIII FORMULA
Socket
Socket AM4 (1331)
North Bridge
AMD Ryzen SOC rev 00
South Bridge
AMD X570 rev 51
BIOS
American Megatrends Inc. 5302 (10/03/2025)
Memory (RAM)
Total Size
65536 MB
Type
Dual Channel (128 bit) DDR4-SDRAM
Frequency
1064.2 MHz (DDR4-2128) - Ratio 3:32
Timings
15-15-15-36-51-2 (tCAS-tRCD-tRP-tRAS-tRC-tCR)
Graphic Card (GPU)
Storage (HDD/SSD)
Model #1 Name
TOSHIBA MQ01ABD050 (FW: AX001U)
Model #1 Capacity
465.8 GiB (~500 GB)
Model #1 Type
Fixed - Bus: SATA (11)
Model #2 Name
Western Digital WDC WDS200T2B0A-00SM50 (FW: 415020WD)
Model #2 Capacity
1863.0 GiB (~2000 GB)
Model #2 Type
Fixed, SSD - Bus: SATA (11)
Model #3 Name
SAMSUNG HD502HI (FW: 1AG01113)
Model #3 Capacity
465.8 GiB (~500 GB)
Model #3 Type
Fixed - Bus: SATA (11)
Model #4 Name
Seagate ST8000AS0002-1NA17Z (FW: AR15)
Model #4 Capacity
7452.0 GiB (~8010 GB)
Model #4 Type
Fixed - Bus: SATA (11)
Model #5 Name
KINGSTON SA400S37240G (FW: SBFKB1D1)
Model #5 Capacity
223.6 GiB (~240 GB)
Model #5 Type
Fixed, SSD - Bus: SATA (11)
Model #6 Name
Force MP600 (FW: EGFM11.3)
Model #6 Capacity
931.5 GiB (~1000 GB)
Model #6 Type
Fixed, SSD - Bus: NVMe (17)
Model #7 Name
Force MP600 (FW: EGFM11.3)
Model #7 Capacity
1863.0 GiB (~2000 GB)
Model #7 Type
Fixed, SSD - Bus: NVMe (17)
Model #8 Name
KINGSTON SNV2S2000G (FW: ELFK1N.1)
Model #8 Capacity
1863.0 GiB (~2000 GB)
Model #8 Type
Fixed, SSD - Bus: NVMe (17)
Miscellaneous
Windows Version
Microsoft Windows 11 Home (x64)
CPU-Z Version
2.17.0 (64 bit)