Processor (CPU)
CPU Name
Intel® Core™ Ultra 9 285K
Threading
1 CPU / 8P + 16E Cores / 24 Threads
Frequency
5500 MHz (55 * 100 MHz) - Uncore: 4200 MHz
Multiplier
Current: 55 / 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, 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. 0x117
TDP / Vcore
125 Watts / 1.319 Volts
Temperature
83 °C / 181 °F
Type
Retail (Stock Frequency : 3700 MHz)
P-Cores Freq.
P00: 5500.00 MHz  P01: 5500.00 MHz  P10: 5500.00 MHz  P11: 5500.00 MHz 
P12: 5500.00 MHz  P13: 5500.00 MHz  P22: 5500.00 MHz  P23: 5500.00 MHz 
E-Cores Freq.
E02: 5000.00 MHz  E03: 5000.00 MHz  E04: 5000.00 MHz  E05: 5000.00 MHz 
E06: 5000.00 MHz  E07: 5000.00 MHz  E08: 5000.00 MHz  E09: 5000.00 MHz 
E14: 5000.00 MHz  E15: 5000.00 MHz  E16: 5000.00 MHz  E17: 5000.00 MHz 
E18: 5000.00 MHz  E19: 5000.00 MHz  E20: 5000.00 MHz  E21: 5000.00 MHz 
Motherboard
Model
Asus ROG MAXIMUS Z890 EXTREME
Socket
Socket 1851 LGA
North Bridge
Intel Arrow Lake rev 01
South Bridge
Intel Z890 rev 10
BIOS
American Megatrends Inc. 1703 (04/11/2025)
Memory (RAM)
Total Size
49152 MB
Type
Quad Channel (128 bit) DDR5-SDRAM
Frequency
4000.2 MHz (DDR5-8000) - Ratio 3:120
Timings
38-48-48-60-2 (tCAS-tRCD-tRP-tRAS-tCR)
Slot #1 Module
Corsair 24576 MB (DDR5-4800) - XMP 3.0 - P/N: CMP48GX5M2X7200C36
Slot #2 Module
Corsair 24576 MB (DDR5-4800) - XMP 3.0 - P/N: CMP48GX5M2X7200C36
Graphic Card (GPU)
GPU #1 Type
Intel(R) Graphics (Arrow Lake) @ 2000 MHz
GPU #1 Brand
ASUSTeK Computer Inc.
GPU #1 VRAM
128 MB
GPU #2 Type
NVIDIA GeForce RTX 4090 (AD102-300) @ 2520 MHz
GPU #2 Brand
NVIDIA Corporation
GPU #2 Specs
AD102-300 / Process: 4nm / Transistors: 76.3B / Die Size: 608 mm² / TDP: 450W
GPU #2 Units
Shader Units: 16384 / Texture Units (TMU): 512 / Render Units (ROP): 176
GPU #2 VRAM
24564 MB GDDR6X / 384-bit Bus @ 10501 MHz (Micron)
GPU #2 APIs
DirectX 12.2 (12_2) / OpenGL 4.6 / OpenCL 3.0 / Vulkan 1.3
Storage (HDD/SSD)
Model #1 Name
CT2000T705SSD3 (FW: PACR5111)
Model #1 Capacity
1863.0 GiB (~2000 GB)
Model #1 Type
Fixed, SSD - Bus: NVMe (17)
Display
Screen #1
Dell Computer DELL ST2410 (DELA05D)
Screen #1 Spec
24 inches (61 cm) / 1920 x 1080 pixels @ 50-76 Hz
Miscellaneous
Windows Version
Microsoft Windows 11 Professional (x64)
CPU-Z Version
2.15.2 (64 bit)