Processor (CPU)
CPU Name
Intel® Core™ Ultra 9 285HX
Threading
1 CPU / 8P + 16E Cores / 24 Threads
Frequency
4788.72 MHz (48 * 99.76 MHz) - Uncore: 3691.3 MHz
Multiplier
Current: 48 / Min: 4 / Max: 54
Architecture
Arrow Lake / Stepping: B0 / Technology: 3 nm
CPUID / Ext.
6.6.2 / 6.C6
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) + 16 x 32 KB (8-way, 64-byte line)
L1 Inst. Cache
8 x 64 KB (16-way, 64-byte line) + 16 x 64 KB (8-way, 64-byte line)
L2 Cache
8 x 3 MB (12-way, 64-byte line) + 4 x 4 MB (16-way, 64-byte line)
L3 Cache
36 MB (12-way, 64-byte line)
Microcode
Rev. 0x118
TDP / Vcore
55 Watts / 1.174 Volts
Temperature
99 °C / 210 °F
Type
Retail
P-Cores Freq.
P00: 4788.72 MHz  P01: 5187.78 MHz  P10: 4888.48 MHz  P11: 4589.19 MHz 
P12: 4090.36 MHz  P13: 3691.30 MHz  P22: 3990.60 MHz  P23: 4589.19 MHz 
E-Cores Freq.
E02: 4289.90 MHz  E03: 4289.90 MHz  E04: 4190.13 MHz  E05: 4190.13 MHz 
E06: 4589.19 MHz  E07: 4589.19 MHz  E08: 4489.42 MHz  E09: 4589.19 MHz 
E14: 3890.83 MHz  E15: 3890.83 MHz  E16: 3990.60 MHz  E17: 4090.36 MHz 
E18: 3591.54 MHz  E19: 3392.01 MHz  E20: 3491.77 MHz  E21: 3691.30 MHz 
Motherboard
Model
HP 8DE2
Socket
Socket 1851 LGA
North Bridge
Intel Arrow Lake rev 01
South Bridge
Intel HM870 rev 10
BIOS
HP X96 Ver. 01.02.02 (12/15/2025)
Memory (RAM)
Total Size
131072 MB
Type
Quad Channel (128 bit) DDR5-SDRAM
Frequency
1596.1 MHz (DDR5-3192) - Ratio 3:48
Timings
26-26-26-52-2 (tCAS-tRCD-tRP-tRAS-tCR)
Slot #1 Module
Samsung 32768 MB (DDR5-5600) - P/N: M425R4GA3EB0-CWMOL
Slot #2 Module
Samsung 32768 MB (DDR5-5600) - P/N: M425R4GA3EB0-CWMOL
Slot #3 Module
Samsung 32768 MB (DDR5-5600) - P/N: M425R4GA3EB0-CWMOL
Slot #4 Module
Samsung 32768 MB (DDR5-5600) - P/N: M425R4GA3EB0-CWMOL
Graphic Card (GPU)
GPU #1 Type
NVIDIA RTX PRO 3000 Blackwell Generation Laptop GPU @ 180 MHz
GPU #1 Brand
Hewlett-Packard
GPU #1 VRAM
12227 MB @ 14001 MHz
GPU #2 Type
Intel(R) Graphics (Arrow Lake) @ 2000 MHz
GPU #2 Brand
Hewlett-Packard
GPU #2 VRAM
131072 MB (Samsung)
Storage (HDD/SSD)
Model #1 Name
PC SN8000S SDEPNRG-2T00-1006 (FW: HPS1N8A)
Model #1 Capacity
1907.7 GiB (~2050 GB)
Model #1 Type
Fixed, SSD - Bus: NVMe (17)
Miscellaneous
Windows Version
Microsoft Windows 11 Professional (x64)
CPU-Z Version
2.18.0 (64 bit)