Processor (CPU)
CPU Name
12th Gen Intel® Core™ i9-12900
Threading
1 CPU / 8P + 8E Cores / 24 Threads
Frequency
3990.24 MHz (40 * 99.76 MHz) - Uncore: 3591.2 MHz
Multiplier
Current: 40 / Min: 4 / Max: 50
Architecture
Alder Lake / Stepping: C0 / Technology: 10 nm
CPUID / Ext.
6.7.2 / 6.97
IA Extensions
MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, EM64T, AES, AVX, AVX2, FMA3, SHA
L1 Data Cache
8 x 48 KB (12-way, 64-byte line) + 8 x 32 KB (8-way, 64-byte line)
L1 Inst. Cache
8 x 32 KB (8-way, 64-byte line) + 8 x 64 KB (8-way, 64-byte line)
L2 Cache
8 x 1.25 MB (10-way, 64-byte line) + 2 x 2 MB (16-way, 64-byte line)
L3 Cache
30 MB (12-way, 64-byte line)
Microcode
Rev. 0x3E
TDP / Vcore
65 Watts / 1.074 Volts
Temperature
96 °C / 205 °F
Type
Retail
P-Cores Freq.
P00: 3990.24 MHz  P01: 4090.00 MHz  P02: 4090.00 MHz  P03: 4090.00 MHz 
P04: 4090.00 MHz  P05: 4090.00 MHz  P06: 4090.00 MHz  P07: 4090.00 MHz 
E-Cores Freq.
E08: 3192.19 MHz  E09: 3192.19 MHz  E10: 3192.19 MHz  E11: 3192.19 MHz 
E12: 3192.19 MHz  E13: 3192.19 MHz  E14: 3192.19 MHz  E15: 3192.19 MHz 
Motherboard
Model
HP 894D
Socket
Socket 1700 LGA
North Bridge
Intel Alder Lake rev 02
South Bridge
Intel Q670 rev 11
BIOS
HP U01 Ver. 02.21.00 (01/09/2026)
Memory (RAM)
Total Size
65536 MB
Type
Quad Channel (128 bit) DDR5-SDRAM
Frequency
1795.6 MHz (DDR5-3592) - Ratio 1:18
Timings
30-29-29-57-86-2 (tCAS-tRCD-tRP-tRAS-tRC-tCR)
Slot #1 Module
SK Hynix 16384 MB (DDR5-4800) - P/N: HMCG78MEBUA081N
Slot #2 Module
Crucial Technology 16384 MB (DDR5-4800) - XMP 3.0 - P/N: CT16G48C40U5.C8A1
Slot #3 Module
Samsung 16384 MB (DDR5-4800) - P/N: M323R2GA3BB0-CQKOL
Slot #4 Module
Crucial Technology 16384 MB (DDR5-4800) - XMP 3.0 - P/N: CT16G48C40U5.C8A1
Graphic Card (GPU)
GPU #1 Type
NVIDIA T400 @ 1425 MHz
GPU #1 Brand
Hewlett-Packard
GPU #1 VRAM
2048 MB @ 5001 MHz
GPU #2 Type
Intel(R) UHD Graphics 770 (Alder Lake GT1) @ 1550 MHz
GPU #2 Brand
Hewlett-Packard
GPU #2 VRAM
128 MB (Samsung)
Storage (HDD/SSD)
Model #1 Name
Seagate ST4000VN008-2DR166 (FW: SC60)
Model #1 Capacity
3726.0 GiB (~4010 GB)
Model #1 Type
Fixed - Bus: SATA (11)
Model #2 Name
SAMSUNG MZVLQ512HBLU-00BH1 (FW: HPS1NFAV)
Model #2 Capacity
476.9 GiB (~510 GB)
Model #2 Type
Fixed, SSD - Bus: NVMe (17)
Display
Screen #1
B24-8 TE Pro (FUS087C)
Screen #1 Spec
24 inches (61 cm) / 1920 x 1080 pixels @ 48-76 Hz
Screen #2
B24-8 TE Pro (FUS087C)
Screen #2 Spec
24 inches (61 cm) / 1920 x 1080 pixels @ 48-76 Hz
Screen #3
Philips PHL 241B8Q (PHL0929)
Screen #3 Spec
24 inches (61 cm) / 1920 x 1080 pixels @ 48-76 Hz
Miscellaneous
Windows Version
Microsoft Windows 11 Education (x64)
CPU-Z Version
2.19.0 (64 bit)