Processor (CPU)
CPU Name
Intel® Core™ Ultra 9 285K
Threading
1 CPU / 2P + 2E Cores / 4 Threads
Frequency
2673.77 MHz (25 * 106.95 MHz) - Uncore: 2139 MHz
Multiplier
Current: 25 / Min: 4 / Max: 55
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, VT-x, AES, AVX, AVX2, FMA3, SHA
L1 Data Cache
2 x 48 KB (12-way, 64-byte line) + 2 x 32 KB (8-way, 64-byte line)
L1 Inst. Cache
2 x 64 KB (16-way, 64-byte line) + 2 x 64 KB (8-way, 64-byte line)
L2 Cache
2 x 3 MB (12-way, 64-byte line) + 4 MB (16-way, 64-byte line)
L3 Cache
36 MB (12-way, 64-byte line)
Microcode
Rev. 0x110
TDP / Vcore
125 Watts / 0.811 Volts
Temperature
5 °C / 41 °F
Type
Engineering Sample
P-Cores Freq.
P00: 2673.77 MHz  P01: 2673.77 MHz 
E-Cores Freq.
E02: 2673.77 MHz  E03: 2673.77 MHz 
Motherboard
Model
ASRock Z890 Taichi OCF
Socket
Socket 1851 LGA
North Bridge
Intel Arrow Lake rev 01
South Bridge
Intel Z890 rev 10
BIOS
American Megatrends International LLC. 2.18.OC29 (11/08/2024)
Memory (RAM)
Total Size
24576 MB
Type
Single Channel (32 bit) DDR5-SDRAM
Frequency
6131.9 MHz (DDR5-12264) - Ratio 3:172
Timings
52-92-92-127-2 (tCAS-tRCD-tRP-tRAS-tCR)
Slot #1 Module
V-Color Technology 24576 MB (DDR5-5600) - XMP 3.0 - P/N: TMXPL2480838SWK
Graphic Card (GPU)
GPU Type
Microsoft Basic Display Adapter
GPU Brand
Micro-Star International Co. Lt
Storage (HDD/SSD)
Model #1 Name
CT500P3SSD8 (FW: P9CR311)
Model #1 Capacity
465.8 GiB (~500 GB)
Model #1 Type
Fixed, SSD - Bus: NVMe (17)
Display
Screen #1
AOC Internationa 27G2G8 (AOC2702)
Screen #1 Spec
27.2 inches (69.1 cm) / 1920 x 1080 pixels @ 48-240 Hz
Miscellaneous
Windows Version
Microsoft Windows 10 Enterprise LTSB (x64)
CPU-Z Version
2.11.2 (64 bit)