Processor (CPU)
CPU Name
Intel® Core™ Ultra 9 285HX
Threading
1 CPU / 8P + 16E Cores / 24 Threads
Frequency
4688.34 MHz (47 * 99.75 MHz) - Uncore: 3591.1 MHz
Multiplier
Current: 47 / 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. 0x11A
TDP / Vcore
55 Watts / 1.008 Volts
Temperature
81 °C / 178 °F
Type
Retail
P-Cores Freq.
P00: 4688.34 MHz  P01: 4588.59 MHz  P10: 4688.34 MHz  P11: 4688.34 MHz 
P12: 4688.34 MHz  P13: 4588.59 MHz  P22: 4688.34 MHz  P23: 4688.34 MHz 
E-Cores Freq.
E02: 4389.09 MHz  E03: 4389.09 MHz  E04: 4389.09 MHz  E05: 4389.09 MHz 
E06: 4389.09 MHz  E07: 4389.09 MHz  E08: 4389.09 MHz  E09: 4389.09 MHz 
E14: 4389.09 MHz  E15: 4389.09 MHz  E16: 4389.09 MHz  E17: 4389.09 MHz 
E18: 4389.09 MHz  E19: 4389.09 MHz  E20: 4389.09 MHz  E21: 4389.09 MHz 
Motherboard
Model
Meigao Innovation Technology (Shen Zhen) Co. Ltd ARWSA
Socket
Socket 1851 LGA
North Bridge
Intel Arrow Lake rev 01
South Bridge
Intel HM870 rev 10
BIOS
American Megatrends International LLC. 1.03 (10/22/2025)
Memory (RAM)
Total Size
131072 MB
Type
Quad Channel (128 bit) DDR5-SDRAM
Frequency
2194.2 MHz (DDR5-4388) - Ratio 3:66
Timings
36-36-36-71-2 (tCAS-tRCD-tRP-tRAS-tCR)
Slot #1 Module
Micron Technology 65536 MB (DDR5-5600) - P/N: CT64G56C46S5.C16B
Slot #2 Module
Micron Technology 65536 MB (DDR5-5600) - P/N: CT64G56C46S5.C16B
Graphic Card (GPU)
GPU #1 Type
Intel(R) Graphics (Arrow Lake) @ 2000 MHz
GPU #1 Brand
Intel Corporation
GPU #1 VRAM
128 MB
GPU #2 Type
Microsoft Remote Display Adapter
Storage (HDD/SSD)
Model #1 Name
Samsung SSD 9100 PRO 8TB (FW: 0B2QNXH7)
Model #1 Capacity
7452.0 GiB (~8010 GB)
Model #1 Type
Fixed, SSD - Bus: NVMe (17)
Model #2 Name
Samsung SSD 970 EVO Plus 1TB (FW: 1B2QEXM7)
Model #2 Capacity
931.5 GiB (~1000 GB)
Model #2 Type
Fixed, SSD - Bus: NVMe (17)
Display
Screen #1
Dell Computer DELL U2711 (DELA056)
Screen #1 Spec
27.2 inches (69.1 cm) / 1920 x 1080 pixels @ 50-76 Hz
Miscellaneous
Windows Version
Microsoft Windows 11 Pro for Workstations (x64)
CPU-Z Version
2.20.0 (64 bit)