Processor (CPU)
CPU Name
Intel® Core™ Ultra 9 285K
Threading
1 CPU / 2P + 2E Cores / 4 Threads
Frequency
2000 MHz (20 * 100 MHz) - Uncore: 825.6 MHz
Multiplier
Current: 20 / 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. 0x114
TDP / Vcore
125 Watts / 1.568 Volts
Temperature
5 °C / 41 °F
Type
Engineering Sample
P-Cores Freq.
P00: 2000.00 MHz  P01: 2000.00 MHz 
E-Cores Freq.
E02: 2000.00 MHz  E03: 2000.00 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. 2.26.AT02 (12/12/2024)
Memory (RAM)
Total Size
24576 MB
Type
Single Channel (32 bit) DDR5-SDRAM
Frequency
6192 MHz (DDR5-12384) - Ratio 3:180
Timings
68-127-127-127-2 (tCAS-tRCD-tRP-tRAS-tCR)
Slot #1 Module
A-Data Technology 24576 MB (DDR5-6400) - XMP 3.0
Graphic Card (GPU)
GPU Type
NVIDIA GeForce GT 730 (GK208)
GPU Brand
Micro-Star International Co. Lt
Storage (HDD/SSD)
Model #1 Name
Patriot M.2 P300 128GB (FW: APF1M3R1)
Model #1 Capacity
119.2 GiB (~130 GB)
Model #1 Type
Fixed, SSD - Bus: NVMe (17)
Display
Screen #1
HQ272PPB (HSD0000)
Screen #1 Spec
27.2 inches (69.1 cm) / 2560 x 1440 pixels @ 56-75 Hz
Miscellaneous
Windows Version
Microsoft Windows 11 Professional (x64)
CPU-Z Version
2.15.0 (64 bit)