Processor (CPU)
CPU Name
Intel® Core™ Ultra 9 285HX
Threading
1 CPU / 8P + 16E Cores / 24 Threads
Frequency
5187.26 MHz (52 * 99.75 MHz) - Uncore: 3790.6 MHz
Multiplier
Current: 52 / 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. 0x117
TDP / Vcore
55 Watts / 1.129 Volts
Temperature
52 °C / 126 °F
Type
Retail
P-Cores Freq.
P00: 5187.26 MHz  P01: 2194.61 MHz  P10: 5087.50 MHz  P11: 2094.85 MHz 
P12: 2194.61 MHz  P13: 5187.26 MHz  P22: 2194.61 MHz  P23: 2194.61 MHz 
E-Cores Freq.
E02: 4588.73 MHz  E03: 4588.73 MHz  E04: 2493.88 MHz  E05: 4588.73 MHz 
E06: 4588.73 MHz  E07: 1995.10 MHz  E08: 4588.73 MHz  E09: 4588.73 MHz 
E14: 1995.10 MHz  E15: 4588.73 MHz  E16: 4588.73 MHz  E17: 1995.10 MHz 
E18: 1995.10 MHz  E19: 4588.73 MHz  E20: 4588.73 MHz  E21: 4588.73 MHz 
Motherboard
Model
MSI MS-1824
Socket
Socket 1851 LGA
North Bridge
Intel Arrow Lake rev 01
South Bridge
Intel IDAE10 rev 10
BIOS
American Megatrends International LLC. E1824IMS.30E (03/11/2025)
Memory (RAM)
Total Size
65536 MB
Type
Quad Channel (128 bit) DDR5-SDRAM
Frequency
2793.3 MHz (DDR5-5586) - Ratio 3:84
Timings
46-45-45-90-2 (tCAS-tRCD-tRP-tRAS-tCR)
Slot #1 Module
Micron Technology 32768 MB (DDR5-5600) - P/N: MTC16C2085S1SC56BD1
Slot #2 Module
Micron Technology 32768 MB (DDR5-5600) - P/N: MTC16C2085S1SC56BD1
Graphic Card (GPU)
GPU Type
NVIDIA GeForce RTX 5090 Laptop GPU (GB203) @ 1597 MHz
GPU Brand
Micro-Star International Co. Lt
GPU VRAM
24463 MB @ 14001 MHz (Samsung)
Storage (HDD/SSD)
Model #1 Name
Phison 2TB ESR02TBTLCZ-27J-2MS (FW: ERFM11.2)
Model #1 Capacity
1907.7 GiB (~2050 GB)
Model #1 Type
Fixed, SSD - Bus: NVMe (17)
Display
Screen #1
DS-HDMI (DRD2555)
Screen #1 Spec
12 inches (30.5 cm) / 1024 x 600 pixels @ 56-62 Hz
Screen #2
MSI G274QPF (MSI7CC2)
Screen #2 Spec
27 inches (68.6 cm) / 2560 x 1440 pixels @ 48-144 Hz
Miscellaneous
Windows Version
Microsoft Windows 11 Home (x64)
CPU-Z Version
2.15.0 (64 bit)