Processor (CPU)
CPU Name
Intel® Core™ Ultra 9 285K
Threading
1 CPU / 2P + 2E Cores / 4 Threads
Frequency
405.57 MHz (4 * 101.39 MHz) - Uncore: 405.6 MHz
Multiplier
Current: 4 / 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, 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. 0x117
TDP / Vcore
125 Watts / 1.2 Volts
Temperature
105 °C / 221 °F
Type
Retail (Stock Frequency : 3700 MHz)
P-Cores Freq.
P00: 405.57 MHz  P01: 405.57 MHz 
E-Cores Freq.
E02: 405.57 MHz  E03: 405.57 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. 2.28.OC01 (08/05/2025)
Memory (RAM)
Total Size
24576 MB
Type
Single Channel (32 bit) DDR5-SDRAM
Frequency
6286.4 MHz (DDR5-12572) - 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: F5-8000J3848F24G
Graphic Card (GPU)
GPU Type
Radeon RX 560 Series (Baffin)
GPU Brand
GIGABYTE Technology
Storage (HDD/SSD)
Model #1 Name
Lexar SSD NM620 1TB (FW: 12544)
Model #1 Capacity
953.9 GiB (~1020 GB)
Model #1 Type
Fixed, SSD - Bus: NVMe (17)
Display
Screen #1
Gigabyte M32Q (GBT3203)
Screen #1 Spec
31.5 inches (80 cm) / 2560 x 1440 pixels @ 48-165 Hz
Miscellaneous
Windows Version
Microsoft Windows 10 Enterprise LTSB (x64)
CPU-Z Version
2.19.0 (64 bit)