Processor (CPU)
CPU Name
Intel® Core™ Ultra 9 285K
Threading
1 CPU / 2P + 2E Cores / 4 Threads
Frequency
414.45 MHz (4 * 103.61 MHz) - Uncore: 414.5 MHz
Multiplier
Current: 4 / 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. 0x121
TDP / Vcore
125 Watts / 0.941 Volts
Temperature
105 °C / 221 °F
Type
Retail (Stock Frequency : 2000 MHz)
P-Cores Freq.
P00: 414.45 MHz  P01: 414.45 MHz 
E-Cores Freq.
E02: 414.45 MHz  E03: 414.45 MHz 
Motherboard
Model
Asus ROG MAXIMUS Z890 APEX
Socket
Socket 1851 LGA
North Bridge
Intel Arrow Lake rev 01
South Bridge
Intel Z890 rev 10
BIOS
American Megatrends Inc. 9901 (02/23/2026)
Memory (RAM)
Total Size
24576 MB
Type
Single Channel (32 bit) DDR5-SDRAM
Frequency
6423.8 MHz (DDR5-12848) - Ratio 3:186
Timings
68-127-127-127-2 (tCAS-tRCD-tRP-tRAS-tCR)
Slot #1 Module
G.Skill 24576 MB (DDR5-5600) - XMP 3.0 - P/N: OC World Cup 2025
Graphic Card (GPU)
GPU Type
Microsoft Basic Display Adapter (GF119)
GPU Brand
ASUSTeK Computer Inc.
Storage (HDD/SSD)
Model #1 Name
Samsung SSD 980 PRO 500GB (FW: 5B2QGXA7)
Model #1 Capacity
465.8 GiB (~500 GB)
Model #1 Type
Fixed, SSD - Bus: NVMe (17)
Display
Screen #1
Samsung SyncMaster (SAM0580)
Screen #1 Spec
19.1 inches (48.5 cm) / 1280 x 1024 pixels @ 56-75 Hz
Miscellaneous
Windows Version
Microsoft Windows 10 Professional (x64)
CPU-Z Version
2.19.0 (64 bit)