Processor (CPU)
CPU Name
13th Gen Intel® Core™ i9-13900KS
Threading
1 CPU - 4 Core - 8 Threads
Frequency
5553.73 MHz (55 * 100.98 MHz) - Uncore: 4846.9 MHz
Multiplier
Current: 55 / Min: 8 / Max: 56
Architecture
Raptor Lake / Stepping: B0 / Technology: 10 nm
CPUID / Ext.
6.7.1 / 6.B7
IA Extensions
MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, EM64T, VT-x, AES, AVX, AVX2, FMA3, SHA
L1 Data Cache
4 x 48 KB (12-way, 64-byte line)
L1 Inst. Cache
4 x 32 KB (8-way, 64-byte line)
L2 Cache
4 x 2 MB (16-way, 64-byte line)
L3 Cache
36 MB (12-way, 64-byte line)
Microcode
Rev. 0x115
TDP / Vcore
150 Watts / 1.279 Volts
Temperature
65 °C / 149 °F
Type
Retail (Stock Frequency : 3200 MHz)
P-Cores Freq.
P00: 5553.73 MHz  P01: 5553.73 MHz  P02: 5553.73 MHz  P03: 5553.73 MHz 
Motherboard
Model
Asus ROG MAXIMUS Z790 APEX
Socket
Socket 1700 LGA
North Bridge
Intel Raptor Lake rev 01
South Bridge
Intel Z790 rev 11
BIOS
American Megatrends Inc. 1203 (06/15/2023)
Memory (RAM)
Total Size
32768 MB
Type
Quad Channel (256 bit) DDR5-SDRAM
Frequency
4343 MHz (DDR5-8686) - Ratio 1:43
Timings
38-52-52-127-127-2 (tCAS-tRCD-tRP-tRAS-tRC-tCR)
Slot #1 Module
KLEVV 16384 MB (DDR5-5600) - P/N: KD5AGUA80-56G460A
Slot #2 Module
KLEVV 16384 MB (DDR5-5600) - P/N: KD5AGUA80-56G460A
Graphic Card (GPU)
GPU Type
AMD Radeon RX 7900 XTX (Navi 31 XTX) @ 2955 MHz
GPU Brand
Sapphire Technology Limited
GPU VRAM
24560 MB @ 2500 MHz
Storage (HDD/SSD)
Model #1 Name
Western Digital WDS500G1X0E-00AFY0 (FW: 614600WD)
Model #1 Capacity
465.8 GiB (~500 GB)
Model #1 Type
Fixed, SSD - Bus: NVMe (17)
Model #2 Name
Western Digital WD_BLACK SN850X 1000GB (FW: 620311WD)
Model #2 Capacity
931.5 GiB (~1000 GB)
Model #2 Type
Fixed, SSD - Bus: NVMe (17)
Display
Screen #1
ROG PG279QM (AUS272F)
Screen #1 Spec
27.2 inches (69.1 cm) / 2560 x 1440 pixels @ 1-240 Hz
Miscellaneous
Windows Version
Microsoft Windows 11 (10.0) Professional 64-bit
CPU-Z Version
2.06.1 (64 bit)