Processor (CPU)
CPU Name
Intel® Core™ Ultra 9 285K
Threading
1 CPU / 8P + 16E Cores / 24 Threads
Frequency
5300 MHz (53 * 100 MHz) - Uncore: 3800 MHz
Multiplier
Current: 53 / 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
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. 0x121
TDP / Vcore
125 Watts / 1.226 Volts
Temperature
74 °C / 165 °F
Type
Retail (Stock Frequency : 3700 MHz)
P-Cores Freq.
P00: 5300.00 MHz  P01: 5200.00 MHz  P10: 5300.00 MHz  P11: 5400.00 MHz 
P12: 5300.00 MHz  P13: 5400.00 MHz  P22: 5400.00 MHz  P23: 5300.00 MHz 
E-Cores Freq.
E02: 4600.00 MHz  E03: 4600.00 MHz  E04: 4600.00 MHz  E05: 4600.00 MHz 
E06: 4600.00 MHz  E07: 4600.00 MHz  E08: 4600.00 MHz  E09: 4600.00 MHz 
E14: 4600.00 MHz  E15: 4600.00 MHz  E16: 4600.00 MHz  E17: 4600.00 MHz 
E18: 4600.00 MHz  E19: 4600.00 MHz  E20: 4600.00 MHz  E21: 4600.00 MHz 
Motherboard
Model
MSI MEG Z890 UNIFY-X (MS-7E20)
Socket
Socket 1851 LGA
North Bridge
Intel Arrow Lake rev 01
South Bridge
Intel Z890 rev 10
BIOS
American Megatrends International LLC. 1.A82 (03/10/2026)
Memory (RAM)
Total Size
49152 MB
Type
Quad Channel (128 bit) DDR5-SDRAM
Frequency
4000 MHz (DDR5-8000) - Ratio 3:120
Timings
40-52-52-127-2 (tCAS-tRCD-tRP-tRAS-tCR)
Slot #1 Module
TEAMGROUP Inc. 24576 MB (DDR5-5600) - XMP 3.0 - P/N: UD5-7200
Slot #2 Module
TEAMGROUP Inc. 24576 MB (DDR5-5600) - XMP 3.0 - P/N: UD5-7200
Graphic Card (GPU)
GPU #1 Type
AMD Radeon RX 6900 XT (Navi 21 XTX) @ 2469 MHz
GPU #1 Brand
XFX Limited
GPU #1 VRAM
16368 MB @ 2000 MHz
GPU #2 Type
Intel(R) Graphics (Arrow Lake) @ 2000 MHz
GPU #2 Brand
Micro-Star International Co. Lt
GPU #2 VRAM
128 MB (Samsung)
Storage (HDD/SSD)
Model #1 Name
INTEL SSDPE21D015TA (FW: E2010480)
Model #1 Capacity
1397.3 GiB (~1500 GB)
Model #1 Type
Fixed, SSD - Bus: NVMe (17)
Display
Screen #1
Samsung C32HG7x (SAM0E13)
Screen #1 Spec
31.5 inches (80 cm) / 2560 x 1440 pixels @ 24-144 Hz
Miscellaneous
Windows Version
Microsoft Windows 11 (0xBF) (x64)
CPU-Z Version
2.19.0 (64 bit)