Processor (CPU)
CPU Name
AMD Ryzen 9 3900 12-Core Processor
Threading
1 CPU - 12 Core - 24 Threads
Frequency
3991.91 MHz (40 * 99.8 MHz) - Uncore: 1596.8 MHz
Multiplier
Current: 40 / 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. 0x8701021
TDP / Vcore
65 Watts / 1.32 Volts
Temperature
75.8 °C / 168 °F
Type
Retail
Cores Frequencies
#00: 3991.9 MHz  #01: 3991.9 MHz  #02: 3967.0 MHz  #03: 3991.9 MHz 
#04: 3967.0 MHz  #05: 3967.0 MHz  #06: 3991.9 MHz  #07: 3967.0 MHz 
#08: 3967.0 MHz  #09: 3967.0 MHz  #10: 3967.0 MHz  #11: 3967.0 MHz 
Motherboard
Model
SOYO SY-KL A520M
Socket
Socket AM4 (1331)
North Bridge
AMD Ryzen SOC rev 00
South Bridge
AMD A520 rev 51
BIOS
American Megatrends International LLC. 5.17 (06/29/2021)
Memory (RAM)
Total Size
32768 MB
Type
Dual Channel (128 bit) DDR4-SDRAM
Frequency
1596.8 MHz (DDR4-3194) - Ratio 1:16
Timings
22-22-22-53-75-1 (tCAS-tRCD-tRP-tRAS-tRC-tCR)
Slot #1 Module
Kingston 16384 MB (DDR4-3200) - XMP 2.0 - P/N: HK432C16B3/16
Slot #2 Module
Kingston 16384 MB (DDR4-3200) - XMP 2.0 - P/N: HK432C16B3/16
Graphic Card (GPU)
GPU Type
Radeon RX 560 XT (Polaris)
GPU Brand
Sapphire Technology Limited
GPU VRAM
8192 MB
Storage (HDD/SSD)
Model #1 Name
Western Digital WDC WDS240G2G0A-00JH30 (FW: UF220400)
Model #1 Capacity
223.6 GiB (~240 GB)
Model #1 Type
Fixed, SSD - Bus: SATA (11)
Model #2 Name
HGST HUS724020ALA640 (FW: MF6OAA70)
Model #2 Capacity
1863.0 GiB (~2000 GB)
Model #2 Type
Fixed - Bus: SATA (11)
Model #3 Name
Colorful CN600 1TB PRO (FW: H221124a)
Model #3 Capacity
953.9 GiB (~1020 GB)
Model #3 Type
Fixed, SSD - Bus: NVMe (17)
Display
Screen #1
HUYINIUDA (AAA0000)
Screen #1 Spec
23.6 inches (59.9 cm) / 1920 x 1080 pixels @ 0-0 Hz
Miscellaneous
Windows Version
Microsoft Windows 10 Professional (x64)
CPU-Z Version
2.09.0 (64 bit)