Processor (CPU)
CPU Name
12th Gen Intel® Core™ i9-12900HK
Threading
1 CPU / 6P + 8E Cores / 20 Threads
Frequency
4688.53 MHz (47 * 99.76 MHz) - Uncore: 3591.2 MHz
Multiplier
Current: 47 / Min: 4 / Max: 49
Architecture
Alder Lake / Stepping: L0 / Technology: 10 nm
CPUID / Ext.
6.A.3 / 6.9A
IA Extensions
MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, EM64T, VT-x, AES, AVX, AVX2, FMA3, SHA
L1 Data Cache
6 x 48 KB (12-way, 64-byte line) + 8 x 32 KB (8-way, 64-byte line)
L1 Inst. Cache
6 x 32 KB (8-way, 64-byte line) + 8 x 64 KB (8-way, 64-byte line)
L2 Cache
6 x 1.25 MB (10-way, 64-byte line) + 2 x 2 MB (16-way, 64-byte line)
L3 Cache
24 MB (12-way, 64-byte line)
Microcode
Rev. 0x423
TDP / Vcore
45 Watts / 1.519 Volts
Temperature
87 °C / 189 °F
Type
Retail (Stock Frequency : 2900 MHz)
P-Cores Freq.
P00: 4688.53 MHz  P01: 897.80 MHz  P02: 1895.36 MHz  P03: 897.80 MHz 
P04: 4688.53 MHz  P05: 997.56 MHz 
E-Cores Freq.
E06: 3890.48 MHz  E07: 3690.97 MHz  E08: 3690.97 MHz  E09: 3890.48 MHz 
E10: 798.05 MHz  E11: 897.80 MHz  E12: 798.05 MHz  E13: 897.80 MHz 
Motherboard
Model
Alienware 0FHD6K
Socket
Socket 1744 FCBGA
North Bridge
Intel Alder Lake rev 02
South Bridge
Intel Alder Lake PCH rev 01
BIOS
Alienware 1.11.0 (12/14/2022)
Memory (RAM)
Total Size
32768 MB
Type
Quad Channel (128 bit) DDR5-SDRAM
Frequency
2394.1 MHz (DDR5-4788) - Ratio 1:24
Timings
40-39-39-76-115-2 (tCAS-tRCD-tRP-tRAS-tRC-tCR)
Slot #1 Module
SK Hynix 16384 MB (DDR5-4800) - P/N: HMCG78MEBSA092N
Slot #2 Module
SK Hynix 16384 MB (DDR5-4800) - P/N: HMCG78MEBSA092N
Graphic Card (GPU)
GPU #1 Type
Intel(R) Iris(R) Xe Graphics
GPU #1 Brand
Dell
GPU #2 Type
NVIDIA GeForce RTX 3080 Ti Laptop GPU @ 1455 MHz
GPU #2 Brand
Dell
GPU #2 VRAM
16384 MB @ 8001 MHz
Storage (HDD/SSD)
Model #1 Name
Samsung SSD 980 PRO 2TB (FW: 5B2QGXA7)
Model #1 Capacity
1863.0 GiB (~2000 GB)
Model #1 Type
Fixed, SSD - Bus: NVMe (17)
Model #2 Name
NVMe Drive 1
Model #2 Capacity
953.9 GiB (~1020 GB)
Model #2 Type
Fixed, SSD - Bus: NVMe (17)
Miscellaneous
Windows Version
Microsoft Windows 11 (10.0) Professional 64-bit
CPU-Z Version
2.04.0 (64 bit)