Processor (CPU)
CPU Name
Intel® Core™ Ultra 9 285K
Threading
1 CPU / 8P + 16E Cores / 24 Threads
Frequency
5375 MHz (43 * 125 MHz) - Uncore: 3000.1 MHz
Multiplier
Current: 43 / Min: 4 / Max: 44
Architecture
Arrow Lake / Stepping: B0 / Technology: 7 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. 0x110
TDP / Vcore
125 Watts / 1.439 Volts
Temperature
72 °C / 162 °F
Type
Retail
P-Cores Freq.
P00: 5375.00 MHz  P01: 5375.00 MHz  P10: 5375.00 MHz  P11: 5375.00 MHz 
P12: 5375.00 MHz  P13: 5375.00 MHz  P22: 5375.00 MHz  P23: 5375.00 MHz 
E-Cores Freq.
E02: 4625.00 MHz  E03: 4625.00 MHz  E04: 4625.00 MHz  E05: 4625.00 MHz 
E06: 4625.00 MHz  E07: 4625.00 MHz  E08: 4625.00 MHz  E09: 4625.00 MHz 
E14: 4625.00 MHz  E15: 4625.00 MHz  E16: 4625.00 MHz  E17: 4625.00 MHz 
E18: 4625.00 MHz  E19: 4625.00 MHz  E20: 4625.00 MHz  E21: 4625.00 MHz 
Motherboard
Model
Asus ROG MAXIMUS Z890 HERO
Socket
Socket 1851 LGA
North Bridge
Intel Arrow Lake rev 01
South Bridge
Intel Z890 rev 10
BIOS
American Megatrends Inc. 0805 (10/18/2024)
Memory (RAM)
Total Size
49152 MB
Type
Quad Channel (128 bit) DDR5-SDRAM
Timings
40-39-39-77-2 (tCAS-tRCD-tRP-tRAS-tCR)
Slot #1 Module
Kingston 24576 MB (DDR5-4800) - XMP 3.0 - P/N: KF580C36-24
Slot #2 Module
Kingston 24576 MB (DDR5-4800) - XMP 3.0 - P/N: KF580C36-24
Graphic Card (GPU)
GPU Type
Intel(R) Graphics @ 2000 MHz
GPU Brand
ASUSTeK Computer Inc.
Storage (HDD/SSD)
Model #1 Name
KINGSTON SEDC500M3840G (FW: SCEKJ2.8)
Model #1 Capacity
3577.0 GiB (~3850 GB)
Model #1 Type
Fixed, SSD - Bus: SATA (11)
Model #2 Name
KINGSTON SKC3000S1024G (FW: EIFK31.6)
Model #2 Capacity
953.9 GiB (~1020 GB)
Model #2 Type
Fixed, SSD - Bus: NVMe (17)
Display
Screen #1
AVT GC573 (AVX0036)
Screen #1 Spec
28.9 inches (73.4 cm) / 3840 x 2160 pixels @ 48-144 Hz
Miscellaneous
Windows Version
Microsoft Windows 11 Professional (x64)
CPU-Z Version
2.10.0 (64 bit)