Processor (CPU)
CPU Name
Intel® Core™ Ultra 9 285K
Threading
1 CPU / 8P + 16E Cores / 24 Threads
Frequency
5626.5 MHz (55 * 102.3 MHz) - Uncore: 3785.1 MHz
Multiplier
Current: 55 / 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
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 / 1.294 Volts
Temperature
81 °C / 178 °F
Type
Retail (Stock Frequency : 3700 MHz)
P-Cores Freq.
P00: 5626.50 MHz  P01: 5626.50 MHz  P10: 5626.50 MHz  P11: 4705.80 MHz 
P12: 4705.80 MHz  P13: 4808.10 MHz  P22: 5626.50 MHz  P23: 5626.50 MHz 
E-Cores Freq.
E02: 4603.50 MHz  E03: 4603.50 MHz  E04: 4603.50 MHz  E05: 4603.50 MHz 
E06: 4603.50 MHz  E07: 4296.60 MHz  E08: 4296.60 MHz  E09: 4603.50 MHz 
E14: 4603.50 MHz  E15: 4603.50 MHz  E16: 4603.50 MHz  E17: 4603.50 MHz 
E18: 4603.50 MHz  E19: 4603.50 MHz  E20: 4603.50 MHz  E21: 4603.50 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. 2.16 (10/21/2024)
Memory (RAM)
Total Size
49152 MB
Type
Quad Channel (128 bit) DDR5-SDRAM
Frequency
5046.3 MHz (DDR5-10092) - Ratio 3:74
Timings
50-30-30-60-2 (tCAS-tRCD-tRP-tRAS-tCR)
Slot #1 Module
V-Color Technology 24576 MB (DDR5-5600) - XMP 3.0 - P/N: TMXPL2482840SWK
Slot #2 Module
V-Color Technology 24576 MB (DDR5-5600) - XMP 3.0 - P/N: TMXPL2482840SWK
Graphic Card (GPU)
GPU Type
AMD Radeon RX 7900 XTX (Navi 31 XTX) @ 2930 MHz
GPU Brand
Advanced Micro Devices Inc. (AMD
GPU VRAM
24560 MB @ 2500 MHz
Storage (HDD/SSD)
Model #1 Name
CT1000P5PSSD8 (FW: P7CR403)
Model #1 Capacity
931.5 GiB (~1000 GB)
Model #1 Type
Fixed, SSD - Bus: NVMe (17)
Display
Screen #1
BenQ EW3270U (BNQ7950)
Screen #1 Spec
31.5 inches (80 cm) / 3840 x 2160 pixels @ 24-76 Hz
Miscellaneous
Windows Version
Microsoft Windows 11 Professional (x64)
CPU-Z Version
2.11.0 (64 bit)