Processor (CPU)
CPU Name
Intel® Core™ Ultra 9 285K
Threading
1 CPU / 8P + 16E Cores / 24 Threads
Frequency
5600 MHz (56 * 100 MHz) - Uncore: 4100 MHz
Multiplier
Current: 56 / 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. 0x118
TDP / Vcore
125 Watts / 1.301 Volts
Temperature
89 °C / 192 °F
Type
Retail (Stock Frequency : 3700 MHz)
P-Cores Freq.
P00: 5600.00 MHz  P01: 5600.00 MHz  P10: 5600.00 MHz  P11: 5600.00 MHz 
P12: 2200.00 MHz  P13: 5600.00 MHz  P22: 5500.00 MHz  P23: 1800.00 MHz 
E-Cores Freq.
E02: 5000.00 MHz  E03: 5000.00 MHz  E04: 5000.00 MHz  E05: 1500.00 MHz 
E06: 5000.00 MHz  E07: 5000.00 MHz  E08: 5000.00 MHz  E09: 5000.00 MHz 
E14: 1500.00 MHz  E15: 5000.00 MHz  E16: 1500.00 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 STRIX Z890-I GAMING WIFI
Socket
Socket 1851 LGA
North Bridge
Intel Arrow Lake rev 01
South Bridge
Intel Z890 rev 10
BIOS
American Megatrends Inc. 2006 (07/18/2025)
Memory (RAM)
Total Size
131072 MB
Type
Quad Channel (128 bit) DDR5-SDRAM
Frequency
3699.8 MHz (DDR5-7400) - Ratio 3:111
Timings
36-52-52-104-2 (tCAS-tRCD-tRP-tRAS-tCR)
Slot #1 Module
V-Color Technology 65536 MB (DDR5-4800) - P/N: TMXFAL6468836KWK
Slot #2 Module
V-Color Technology 65536 MB (DDR5-4800) - P/N: TMXFAL6468836KWK
Graphic Card (GPU)
GPU #1 Type
NVIDIA GeForce RTX 4090 (AD102-300) @ 2625 MHz
GPU #1 Brand
Galaxy Microsystems Ltd.
GPU #1 Specs
AD102-300 / Process: 4nm / Transistors: 76.3B / Die Size: 608 mm² / TDP: 450W
GPU #1 Units
Shader Units: 16384 / Texture Units (TMU): 512 / Render Units (ROP): 176
GPU #1 VRAM
24564 MB GDDR6X / 384-bit Bus @ 10501 MHz
GPU #1 APIs
DirectX 12.2 (12_2) / OpenGL 4.6 / OpenCL 3.0 / Vulkan 1.3
GPU #2 Type
Intel(R) Graphics (Arrow Lake) @ 2000 MHz
GPU #2 Brand
ASUSTeK Computer Inc.
GPU #2 VRAM
131072 MB (Micron)
Storage (HDD/SSD)
Model #1 Name
SHPP41-2000GM (FW: 51060A20)
Model #1 Capacity
1863.0 GiB (~2000 GB)
Model #1 Type
Fixed, SSD - Bus: NVMe (17)
Model #2 Name
Western Digital WD_BLACK SN850X 8000GB (FW: 638211WD)
Model #2 Capacity
7452.0 GiB (~8010 GB)
Model #2 Type
Fixed, SSD - Bus: NVMe (17)
Display
Screen #1
Samsung Odyssey G85SB (SAM72F2)
Screen #1 Spec
34.7 inches (88.1 cm) / 3440 x 1440 pixels @ 48-175 Hz
Screen #2
4K Grabber (PTCC101)
Screen #2 Spec
0 inches (0 cm) / 1920 x 1080 pixels @ 50-75 Hz
Miscellaneous
Windows Version
Microsoft Windows 11 Professional (x64)
CPU-Z Version
2.18.0 (64 bit)