Processor (CPU)
CPU Name
12th Gen Intel® Core™ i9-12900H
Threading
1 CPU / 6P + 8E Cores / 20 Threads
Frequency
3491.46 MHz (35 * 99.76 MHz) - Uncore: 3092.4 MHz
Multiplier
Current: 35 / Min: 4 / Max: 38
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, AES, AVX, AVX2, FMA3, SHA
L1 Data Cache
14 x 48 KB (12-way, 64-byte line) + 14 x 48 KB (12-way, 64-byte line)
L1 Inst. Cache
14 x 32 KB (8-way, 64-byte line) + 14 x 32 KB (8-way, 64-byte line)
L2 Cache
8 x 1.25 MB (10-way, 64-byte line) + 8 x 1.25 MB (10-way, 64-byte line)
L3 Cache
24 MB (12-way, 64-byte line)
Microcode
Rev. 0x419
TDP / Vcore
45 Watts / 0.996 Volts
Temperature
75 °C / 167 °F
Type
Retail
P-Cores Freq.
P00: 3491.46 MHz  P01: 3491.46 MHz  P02: 3491.46 MHz  P03: 3491.46 MHz 
P04: 3491.46 MHz  P05: 2593.66 MHz 
E-Cores Freq.
E06: 2693.41 MHz  E07: 2693.41 MHz  E08: 2693.41 MHz  E09: 2693.41 MHz 
E10: 2693.41 MHz  E11: 2693.41 MHz  E12: 2693.41 MHz  E13: 2593.66 MHz 
Motherboard
Model
ThunderBook ThunderBook 16
Socket
Socket 1744 FCBGA
North Bridge
Intel Alder Lake rev 02
South Bridge
Intel Alder Lake PCH rev 01
BIOS
American Megatrends Inc. X3AHR.04 (07/18/2022)
Memory (RAM)
Total Size
16384 MB
Type
Dual Channel (128 bit) DDR4-SDRAM
Frequency
1064.1 MHz (DDR4-2128) - Ratio 1:8
Timings
15-15-15-35-50-1 (tCAS-tRCD-tRP-tRAS-tRC-tCR)
Slot #1 Module
King Tiger 8192 MB (DDR4-3200) - P/N: TMKS8G68AHFHD-32A
Slot #2 Module
King Tiger 8192 MB (DDR4-3200) - P/N: TMKS8G68AHFHD-32A
Graphic Card (GPU)
GPU Type
Intel(R) Iris(R) Xe Graphics
GPU Brand
0x1B50 (0x1018)
Storage (HDD/SSD)
Model #1 Name
INTEL SSDPEKNW512G8 (FW: 004C)
Model #1 Capacity
476.9 GiB (~510 GB)
Model #1 Type
Fixed, SSD - Bus: NVMe (17)
Miscellaneous
Windows Version
Microsoft Windows 11 (10.0) Professional 64-bit
CPU-Z Version
2.02.0 (64 bit)