Processor (CPU)
CPU Name
Intel® Core™ Ultra 9 285K
Threading
1 CPU / 2P + 2E Cores / 4 Threads
Frequency
2021.08 MHz (20 * 101.05 MHz) - Uncore: 1920 MHz
Multiplier
Current: 20 / Min: 4 / Max: 55
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, 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. 0x110
TDP / Vcore
125 Watts / 0.756 Volts
Temperature
32 °C / 90 °F
Type
Engineering Sample
P-Cores Freq.
P00: 2021.08 MHz  P01: 2021.08 MHz 
E-Cores Freq.
E02: 2021.08 MHz  E03: 2021.08 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. 2.20.OC07 (11/19/2024)
Memory (RAM)
Total Size
24576 MB
Type
Dual Channel (64 bit) DDR5-SDRAM
Frequency
5658.1 MHz (DDR5-11316) - Ratio 3:84
Timings
62-90-90-127-2 (tCAS-tRCD-tRP-tRAS-tCR)
Slot #1 Module
Kingston 24576 MB (DDR5-6400) - XMP 3.0 - P/N: KF584C40-24
Graphic Card (GPU)
GPU #1 Type
NVIDIA GeForce RTX 4060 Ti (AD106-350) @ 2535 MHz
GPU #1 Brand
NVIDIA Corporation
GPU #1 VRAM
8188 MB @ 9001 MHz
GPU #2 Type
Intel(R) Graphics @ 2000 MHz
GPU #2 Brand
ASRock Inc.
Storage (HDD/SSD)
Model #1 Name
PLEXTOR PX-512M9PeG (FW: 1.00)
Model #1 Capacity
476.9 GiB (~510 GB)
Model #1 Type
Fixed, SSD - Bus: NVMe (17)
Model #2 Name
XPG GAMMIX S70 PRO (FW: A231W74A)
Model #2 Capacity
3815.4 GiB (~4100 GB)
Model #2 Type
Fixed, SSD - Bus: NVMe (17)
Display
Screen #1
SU14T (WCS1A1B)
Screen #1 Spec
0 inches (0 cm) / 3840 x 2160 pixels @ 40-61 Hz
Miscellaneous
Windows Version
Microsoft Windows 11 Professional (x64)
CPU-Z Version
2.10.0 (64 bit)