Processor (CPU)
CPU Name
AMD Ryzen 9 3900X 12-Core Processor
Threading
1 CPU - 12 Core - 24 Threads
Frequency
4016.54 MHz (40.25 * 99.79 MHz)
Multiplier
Current: 40.25 / 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 / 1.312 Volts
Temperature
76 °C / 169 °F
Type
Retail
Cores Frequencies
#00: 4016.5 MHz  #01: 3966.7 MHz  #02: 3991.6 MHz  #03: 3991.6 MHz 
#04: 4016.5 MHz  #05: 3991.6 MHz  #06: 4016.5 MHz  #07: 4016.5 MHz 
#08: 4016.5 MHz  #09: 4016.5 MHz  #10: 4016.5 MHz  #11: 4016.5 MHz 
Motherboard
Model
ASRock B550 Phantom Gaming-ITX/ax
Socket
Socket AM4 (1331)
North Bridge
AMD Ryzen SOC rev 00
South Bridge
AMD B550 rev 51
BIOS
American Megatrends International LLC. P3.90 (10/01/2025)
Memory (RAM)
Total Size
65536 MB
Type
Dual Channel (128 bit) DDR4-SDRAM
Frequency
1796.3 MHz (DDR4-3592) - Ratio 3:54
Timings
18-22-22-42-84-1 (tCAS-tRCD-tRP-tRAS-tRC-tCR)
Slot #1 Module
Corsair 32768 MB (DDR4-2133) - XMP 2.0 - P/N: CMK64GX4M2D3600C18
Slot #2 Module
Corsair 32768 MB (DDR4-2133) - XMP 2.0 - P/N: CMK64GX4M2D3600C18
Graphic Card (GPU)
GPU Type
AMD Radeon RX 6800 (Navi 21 XL) @ 2279 MHz
GPU Brand
Advanced Micro Devices Inc. (AMD
GPU VRAM
16368 MB @ 2000 MHz (Samsung)
Storage (HDD/SSD)
Model #1 Name
Samsung SSD 970 EVO 1TB (FW: 2B2QEXE7)
Model #1 Capacity
931.5 GiB (~1000 GB)
Model #1 Type
Fixed, SSD - Bus: NVMe (17)
Model #2 Name
Samsung SSD 960 EVO 250GB (FW: 3B7QCXE7)
Model #2 Capacity
232.9 GiB (~250 GB)
Model #2 Type
Fixed, SSD - Bus: NVMe (17)
Display
Screen #1
Acer VG270K (ACR0690)
Screen #1 Spec
27.2 inches (69.1 cm) / 3840 x 2160 pixels @ 40-60 Hz
Miscellaneous
Windows Version
Microsoft Windows 10 Professional (x64)
CPU-Z Version
2.18.0 (64 bit)