Processor (CPU)
CPU Name
AMD Ryzen 9 3900 12-Core Processor
Threading
1 CPU - 12 Core - 24 Threads
Frequency
4300.22 MHz (43 * 100 MHz)
Multiplier
Current: 43 / Min: 5.5 / Max: 43.5
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
65 Watts / 1.252 Volts
Temperature
74.3 °C / 166 °F
Type
Retail
Cores Frequencies
#00: 4300.2 MHz  #01: 4300.2 MHz  #02: 4300.2 MHz  #03: 4300.2 MHz 
#04: 4300.2 MHz  #05: 4300.2 MHz  #06: 4300.2 MHz  #07: 4300.2 MHz 
#08: 4300.2 MHz  #09: 4300.2 MHz  #10: 4300.2 MHz  #11: 4300.2 MHz 
Motherboard
Model
MSI MAG B550M MORTAR (MS-7C94)
Socket
Socket AM4 (1331)
North Bridge
AMD Ryzen SOC rev 00
South Bridge
AMD B550 rev 51
BIOS
American Megatrends International LLC. 1.M0 (09/02/2025)
Memory (RAM)
Total Size
32768 MB
Type
Dual Channel (128 bit) DDR4-SDRAM
Frequency
1733.4 MHz (DDR4-3466) - Ratio 3:52
Timings
18-22-22-42-80-1 (tCAS-tRCD-tRP-tRAS-tRC-tCR)
Slot #1 Module
16384 MB (DDR4-2666) - XMP 2.0 - P/N: JAD3200U1816
Slot #2 Module
16384 MB (DDR4-2666) - XMP 2.0 - P/N: JAD3200U1816
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
XPG GAMMIX S11 Pro (FW: 32B3T8EB)
Model #1 Capacity
953.9 GiB (~1020 GB)
Model #1 Type
Fixed, SSD - Bus: NVMe (17)
Display
Screen #1
AOC Internationa Q27G2SG4 (AOC2702)
Screen #1 Spec
27.2 inches (69.1 cm) / 2560 x 1440 pixels @ 48-155 Hz
Miscellaneous
Windows Version
Microsoft Windows 11 Professional (x64)
CPU-Z Version
2.19.0 (64 bit)