Processor (CPU)
CPU Name
Intel® Core™ Ultra 9 285K
Threading
1 CPU / 8P + 16E Cores / 24 Threads
Frequency
5700.17 MHz (57 * 100 MHz) - Uncore: 3800.1 MHz
Multiplier
Current: 57 / 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, 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. 0x112
TDP / Vcore
125 Watts / 1.429 Volts
Temperature
102 °C / 216 °F
Type
Retail
P-Cores Freq.
P00: 5700.17 MHz  P01: 5500.17 MHz  P10: 5500.17 MHz  P11: 5500.17 MHz 
P12: 5500.17 MHz  P13: 5500.17 MHz  P22: 5600.17 MHz  P23: 5500.17 MHz 
E-Cores Freq.
E02: 4800.14 MHz  E03: 4800.14 MHz  E04: 4800.14 MHz  E05: 4800.14 MHz 
E06: 4800.14 MHz  E07: 4800.14 MHz  E08: 4800.14 MHz  E09: 4800.14 MHz 
E14: 4800.14 MHz  E15: 4800.14 MHz  E16: 4800.14 MHz  E17: 4800.14 MHz 
E18: 4800.14 MHz  E19: 4800.14 MHz  E20: 4800.14 MHz  E21: 4800.14 MHz 
Motherboard
Model
MSI MEG Z890 ACE (MS-7E22)
Socket
Socket 1851 LGA
North Bridge
Intel Arrow Lake rev 01
South Bridge
Intel Z890 rev 10
BIOS
American Megatrends International LLC. 1.A21 (10/29/2024)
Memory (RAM)
Total Size
49152 MB
Type
Quad Channel (128 bit) DDR5-SDRAM
Frequency
3666.8 MHz (DDR5-7334) - Ratio 1:36.7
Timings
34-45-45-115-2 (tCAS-tRCD-tRP-tRAS-tCR)
Slot #1 Module
Kingbank Technology 24576 MB (DDR5-4800) - XMP 3.0
Slot #2 Module
Kingbank Technology 24576 MB (DDR5-4800) - XMP 3.0
Graphic Card (GPU)
GPU Type
NVIDIA GeForce RTX 4090 (AD102-300) @ 2610 MHz
GPU Brand
Palit Microsystems
GPU VRAM
24564 MB @ 10501 MHz
Storage (HDD/SSD)
Model #1 Name
Samsung SSD 990 PRO 4TB (FW: 4B2QJXD7)
Model #1 Capacity
3726.0 GiB (~4010 GB)
Model #1 Type
Fixed, SSD - Bus: NVMe (17)
Display
Screen #1
Beyond TV (XXX9615)
Screen #1 Spec
54.6 inches (138.7 cm) / 3840 x 2160 pixels @ 50-75 Hz
Miscellaneous
Windows Version
Microsoft Windows 11 Professional (x64)
CPU-Z Version
2.11.1 (64 bit)