Processor (CPU)
CPU Name
Intel® Core™ Ultra 9 285K
Threading
1 CPU / 8P + 16E Cores / 24 Threads
Frequency
5400 MHz (54 * 100 MHz) - Uncore: 4940.2 MHz
Multiplier
Current: 54 / Min: 4 / Max: 57
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, 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. 0x113
TDP / Vcore
125 Watts / 1.261 Volts
Temperature
73 °C / 163 °F
Type
Retail
P-Cores Freq.
P00: 5400.00 MHz  P01: 5400.00 MHz  P10: 5400.00 MHz  P11: 5400.00 MHz 
P12: 5400.00 MHz  P13: 5400.00 MHz  P22: 5400.00 MHz  P23: 5400.00 MHz 
E-Cores Freq.
E02: 4800.00 MHz  E03: 4800.00 MHz  E04: 400.00 MHz  E05: 4800.00 MHz 
E06: 4800.00 MHz  E07: 4800.00 MHz  E08: 4800.00 MHz  E09: 4800.00 MHz 
E14: 4800.00 MHz  E15: 4800.00 MHz  E16: 4800.00 MHz  E17: 4800.00 MHz 
E18: 4800.00 MHz  E19: 4800.00 MHz  E20: 4800.00 MHz  E21: 4800.00 MHz 
Motherboard
Model
MSI MPG Z890I EDGE TI WIFI (MS-7E33)
Socket
Socket 1851 LGA
North Bridge
Intel Arrow Lake rev 01
South Bridge
Intel Z890 rev 10
BIOS
American Megatrends International LLC. 1.A20 (11/28/2024)
Memory (RAM)
Total Size
98304 MB
Type
Quad Channel (128 bit) DDR5-SDRAM
Frequency
3206.8 MHz (DDR5-6414) - Ratio 1:24.7
Timings
32-39-39-101-2 (tCAS-tRCD-tRP-tRAS-tCR)
Slot #1 Module
Patriot Memory 49152 MB (DDR5-5600) - XMP 3.0 - P/N: 6400 Series
Slot #2 Module
Patriot Memory 49152 MB (DDR5-5600) - XMP 3.0 - P/N: 6400 Series
Graphic Card (GPU)
GPU #1 Type
Intel(R) Arc(TM) B580 Graphics (BMG-G21) @ 2850 MHz
GPU #1 Brand
Intel Corporation
GPU #1 VRAM
12288 MB
GPU #2 Type
Intel(R) Graphics (Arrow Lake) @ 1550 MHz
GPU #2 Brand
Micro-Star International Co. Lt
GPU #2 VRAM
98304 MB
Storage (HDD/SSD)
Model #1 Name
Samsung SSD 870 EVO 2TB (FW: SVT03B6Q)
Model #1 Capacity
1863.0 GiB (~2000 GB)
Model #1 Type
Fixed, SSD - Bus: SATA (11)
Model #2 Name
KINGSTON SFYR2S1T0 (FW: SGW00110)
Model #2 Capacity
953.9 GiB (~1020 GB)
Model #2 Type
Fixed, SSD - Bus: NVMe (17)
Model #3 Name
ADATA LEGEND 900 PRO (FW: 1.2.P.44)
Model #3 Capacity
953.9 GiB (~1020 GB)
Model #3 Type
Fixed, SSD - Bus: NVMe (17)
Display
Screen #1
Samsung Q800A (SAM7153)
Screen #1 Spec
64.2 inches (163.1 cm) / 3840 x 2160 pixels @ 24-120 Hz
Miscellaneous
Windows Version
Microsoft Windows 11 Professional (x64)
CPU-Z Version
2.15.0 (64 bit)