Processor (CPU)
CPU Name
AMD Ryzen 9 9900X 12-Core Processor
Threading
1 CPU - 12 Core - 24 Threads
Frequency
5443.77 MHz (54.55 * 99.79 MHz)
Multiplier
Current: 54.55 / 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, AMD-V, 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. 0xB404035
TDP / Vcore
120 Watts / 1.4 Volts
Temperature
74.8 °C / 167 °F
Type
Retail
Cores Frequencies
#00: 5443.8 MHz  #01: 5428.8 MHz  #02: 5428.8 MHz  #03: 5433.8 MHz 
#04: 5428.8 MHz  #05: 5433.8 MHz  #06: 5294.1 MHz  #07: 5284.1 MHz 
#08: 5284.1 MHz  #09: 5284.1 MHz  #10: 5289.1 MHz  #11: 5294.1 MHz 
Motherboard
Model
MAXSUN MS-Challenger B850M-K WIFI
Socket
Socket AM5 (LGA1718)
North Bridge
AMD Ryzen SOC rev 00
South Bridge
AMD B850 rev 51
BIOS
American Megatrends International LLC. B2.3G (06/04/2026)
Memory (RAM)
Total Size
32768 MB
Type
Dual Channel (64 bit) DDR5-SDRAM
Frequency
2798.1 MHz (DDR5-5596) - Ratio 1:28
Timings
38-39-39-77-116 (tCAS-tRCD-tRP-tRAS-tRC)
Slot #1 Module
Samsung 32768 MB (DDR5-4800) - P/N: M324R4GA3BB0-CQKOD
Graphic Card (GPU)
GPU #1 Type
AMD Radeon(TM) Graphics (Granite Ridge)
GPU #1 Brand
Maxsun
GPU #1 VRAM
512 MB
GPU #2 Type
AMD Radeon RX 9070 XT (Navi 48 XTX)
GPU #2 Brand
XFX Limited
GPU #2 VRAM
16304 MB @ 2518 MHz (Samsung)
Storage (HDD/SSD)
Model #1 Name
Seagate ST1000DX002-2DV162 (FW: CC41)
Model #1 Capacity
931.5 GiB (~1000 GB)
Model #1 Type
Fixed - Bus: SATA (11)
Model #2 Name
SAMSUNG MZVL21T0HCLR-00B07 (FW: GXA7402Q)
Model #2 Capacity
953.9 GiB (~1020 GB)
Model #2 Type
Fixed, SSD - Bus: NVMe (17)
Display
Screen #1
LG Electronics ( LG TV SSCR2 (GSM8080)
Screen #1 Spec
72.3 inches (183.6 cm) / 3840 x 2160 pixels @ 24-120 Hz
Miscellaneous
Windows Version
Microsoft Windows 11 (0xCF) (x64)
CPU-Z Version
2.20.2 (64 bit)