Processor (CPU)
CPU Name
Intel® Core™ Ultra 9 285K
Threading
1 CPU / 1P + 4E Cores / 5 Threads
Frequency
5200.5 MHz (50 * 104.01 MHz) - Uncore: 4056.4 MHz
Multiplier
Current: 50 / 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
48 KB (12-way, 64-byte line) + 4 x 32 KB (8-way, 64-byte line)
L1 Inst. Cache
64 KB (16-way, 64-byte line) + 4 x 64 KB (8-way, 64-byte line)
L2 Cache
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. 0x114
TDP / Vcore
125 Watts / 1.186 Volts
Temperature
105 °C / 221 °F
Type
Engineering Sample
P-Cores Freq.
P00: 5200.50 MHz 
E-Cores Freq.
E01: 2080.20 MHz  E02: 2080.20 MHz  E03: 2080.20 MHz  E04: 2080.20 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. 1501 (02/07/2025)
Memory (RAM)
Total Size
24576 MB
Type
Single Channel (32 bit) DDR5-SDRAM
Frequency
6309.7 MHz (DDR5-12620) - Ratio 3:182
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: F5-8000J3848F24G
Graphic Card (GPU)
GPU #2 Type
NVIDIA GeForce GT 730 (GK208)
GPU #2 Brand
ASUSTeK Computer Inc.
Miscellaneous
Windows Version
Microsoft Windows 10 Enterprise Edition (x64)
CPU-Z Version
2.15.0 (64 bit)