Processor (CPU)
CPU Name
Intel® Core™ Ultra 9 285K
Threading
1 CPU / 8P + 16E Cores / 24 Threads
Frequency
2800 MHz (28 * 100 MHz) - Uncore: 3800 MHz
Multiplier
Current: 28 / 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, 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. 0x113
TDP / Vcore
125 Watts / 1.216 Volts
Temperature
56 °C / 133 °F
Type
Retail
P-Cores Freq.
P00: 2800.00 MHz  P01: 2200.00 MHz  P10: 2200.00 MHz  P11: 5100.00 MHz 
P12: 2800.00 MHz  P13: 3900.00 MHz  P22: 3600.00 MHz  P23: 2200.00 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 MAG Z890 TOMAHAWK WIFI (MS-7E32)
Socket
Socket 1851 LGA
North Bridge
Intel Arrow Lake rev 01
South Bridge
Intel Z890 rev 10
BIOS
American Megatrends International LLC. 1.A50 (11/28/2024)
Memory (RAM)
Total Size
32768 MB
Type
Quad Channel (128 bit) DDR5-SDRAM
Frequency
2400 MHz (DDR5-4800) - Ratio 3:72
Timings
40-40-40-77-2 (tCAS-tRCD-tRP-tRAS-tCR)
Slot #1 Module
Corsair 16384 MB (DDR5-4800) - XMP 3.0 - P/N: CMH32GX5M2B6400C32
Slot #2 Module
Corsair 16384 MB (DDR5-4800) - XMP 3.0 - P/N: CMH32GX5M2B6400C32
Graphic Card (GPU)
GPU Type
Intel(R) Graphics (Arrow Lake) @ 2000 MHz
GPU Brand
Micro-Star International Co. Lt
GPU VRAM
128 MB
Storage (HDD/SSD)
Model #1 Name
INTEL SSDSC2CT060A3 (FW: 300i)
Model #1 Capacity
55.9 GiB (~60 GB)
Model #1 Type
Fixed, SSD - Bus: SATA (11)
Model #2 Name
Western Digital WD_BLACK SN8100 2000GB (FW: 830ZRR02)
Model #2 Capacity
1863.0 GiB (~2000 GB)
Model #2 Type
Fixed, SSD - Bus: NVMe (17)
Display
Screen #1
EDT320Q S3 (ACR0CA6)
Screen #1 Spec
31.5 inches (80 cm) / 1920 x 1080 pixels @ 48-180 Hz
Miscellaneous
Windows Version
Microsoft Windows 11 Professional (x64)
CPU-Z Version
2.17.0 (64 bit)