Processor (CPU)
CPU Name
Intel® Core™ Ultra 9 285H
Threading
1 CPU / 6P + 8E + 2LP Cores / 16 Threads
Frequency
4788.05 MHz (48 * 99.75 MHz) - Uncore: 3890.3 MHz
Multiplier
Current: 48 / Min: 4 / Max: 54
Architecture
Arrow Lake / Stepping: A1 / Technology: 3 nm
CPUID / Ext.
6.5.2 / 6.C5
IA Extensions
MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, EM64T, AES, AVX, AVX2, FMA3, SHA
L1 Data Cache
6 x 48 KB (12-way, 64-byte line) + 8 x 32 KB (8-way, 64-byte line) + 2 x 32 KB (8-way, 64-byte line)
L1 Inst. Cache
6 x 64 KB (16-way, 64-byte line) + 8 x 64 KB (8-way, 64-byte line) + 2 x 64 KB (8-way, 64-byte line)
L2 Cache
6 x 3 MB (12-way, 64-byte line) + 2 x 4 MB (16-way, 64-byte line) + 2 MB (16-way, 64-byte line)
L3 Cache
24 MB (12-way, 64-byte line)
Microcode
Rev. 0x117
TDP / Vcore
45 Watts / 1.176 Volts
Temperature
102 °C / 216 °F
Type
Retail
P-Cores Freq.
P00: 4788.05 MHz  P01: 4887.80 MHz  P10: 4688.30 MHz  P11: 4588.55 MHz 
P12: 4887.80 MHz  P13: 4289.29 MHz 
E-Cores Freq.
E02: 1496.27 MHz  E03: 4488.79 MHz  E04: 4389.04 MHz  E05: 1895.27 MHz 
E06: 1496.27 MHz  E07: 4089.79 MHz  E08: 1496.27 MHz  E09: 1396.51 MHz 
LP-Cores Freq.
LP14: 2294.27 MHz  LP15: 1097.26 MHz 
Motherboard
Model
LENOVO LNVNB161216
Socket
Socket 2049 FCBGA
North Bridge
Intel Arrow Lake rev 05
South Bridge
Intel Arrow Lake-H PCH rev 00
BIOS
LENOVO R5CN47WW (05/08/2025)
Memory (RAM)
Total Size
32768 MB
Type
Quad Channel (128 bit) DDR5-SDRAM
Frequency
2793 MHz (DDR5-5586) - Ratio 1:28.0
Timings
46-45-45-90-2 (tCAS-tRCD-tRP-tRAS-tCR)
Graphic Card (GPU)
GPU Type
Intel(R) Arc(TM) 140T GPU (16GB) (Arrow Lake) @ 2350 MHz
GPU Brand
Lenovo
GPU VRAM
128 MB
Storage (HDD/SSD)
Model #1 Name
UMIS RPJYJ1T24RLS1QWY (FW: 1.0L0541)
Model #1 Capacity
953.9 GiB (~1020 GB)
Model #1 Type
Fixed, SSD - Bus: NVMe (17)
Display
Screen #1
B160QAN04.U (AUOC4B5)
Screen #1 Spec
15.9 inches (40.4 cm) / 3200 x 2000 pixels @ 48-165 Hz
Miscellaneous
Windows Version
Microsoft Windows 11 Home China (x64)
CPU-Z Version
2.16.0 (64 bit)