Processor (CPU)
CPU Name
AMD Ryzen 9 9900X 12-Core Processor
Threading
1 CPU - 12 Core - 24 Threads
Frequency
5233.7 MHz (52.45 * 99.78 MHz)
Multiplier
Current: 52.45 / Min: 6 / Max: 56.5
Architecture
Granite Ridge / Stepping: GNR-B0 / Technology: 4 nm
CPUID / Ext.
F.4.0 / 1A.44
IA Extensions
MMX(+), SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A, x86-64, AES, AVX, AVX2, AVX512, FMA3, SHA
Caches
L1D : 48 KB / L2 : 1024 KB / L3 : 32768 KB
Caches Assoc.
L1D : 12-way / L2 : 16-way / L3 : 16-way
Microcode
Rev. 0xB404034
TDP / Vcore
120 Watts / 1.413 Volts
Type
Retail
Cores Frequencies
#00: 5233.7 MHz  #01: 4984.2 MHz  #02: 5523.1 MHz  #03: 5592.9 MHz 
#04: 5428.3 MHz  #05: 5153.9 MHz  #06: 2669.2 MHz  #07: 5338.5 MHz 
#08: 5338.5 MHz  #09: 3592.2 MHz  #10: 3592.2 MHz  #11: 2669.2 MHz 
Motherboard
Model
ASRock B850M Steel Legend WiFi
Socket
Socket AM5 (LGA1718)
North Bridge
AMD Ryzen SOC rev 00
South Bridge
AMD B850 rev 51
BIOS
American Megatrends International LLC. 4.03 (12/11/2025)
Memory (RAM)
Total Size
32768 MB
Type
Quad Channel (128 bit) DDR5-SDRAM
Frequency
2999.4 MHz (DDR5-5998) - Ratio 1:30
Timings
30-40-40-76-127 (tCAS-tRCD-tRP-tRAS-tRC)
Graphic Card (GPU)
Storage (HDD/SSD)
Model #1 Name
Viper VP4300L 2TB (FW: H240824a)
Model #1 Capacity
1863.0 GiB (~2000 GB)
Model #1 Type
Fixed, SSD - Bus: NVMe (17)
Model #2 Name
Msft Virtual Disk
Model #2 Capacity
0.0 GiB (~0 GB)
Model #2 Type
Fixed - Bus: Virtual (15)
Miscellaneous
Windows Version
Microsoft Windows 11 Home (x64)
CPU-Z Version
2.17.0 (64 bit)