Processor (CPU)
CPU Name
Intel® Core™ Ultra 9 285K
Threading
1 CPU / 8P + 16E Cores / 24 Threads
Frequency
5600 MHz (56 * 100 MHz) - Uncore: 4200 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 / 1.294 Volts
Temperature
74 °C / 165 °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: 5600.00 MHz  P13: 5600.00 MHz  P22: 5600.00 MHz  P23: 5600.00 MHz 
E-Cores Freq.
E02: 5100.00 MHz  E03: 5100.00 MHz  E04: 5100.00 MHz  E05: 5100.00 MHz 
E06: 4900.00 MHz  E07: 4900.00 MHz  E08: 4900.00 MHz  E09: 4900.00 MHz 
E14: 5100.00 MHz  E15: 5100.00 MHz  E16: 5100.00 MHz  E17: 5100.00 MHz 
E18: 4900.00 MHz  E19: 4900.00 MHz  E20: 4900.00 MHz  E21: 4900.00 MHz 
Motherboard
Model
Asus ROG MAXIMUS Z890 APEX
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
49152 MB
Type
Quad Channel (128 bit) DDR5-SDRAM
Frequency
4500.2 MHz (DDR5-9000) - Ratio 3:135
Timings
40-53-53-66-2 (tCAS-tRCD-tRP-tRAS-tCR)
Slot #1 Module
V-Color Technology 24576 MB (DDR5-6400) - XMP 3.0 - P/N: TMXFCL2488842KGK
Slot #2 Module
V-Color Technology 24576 MB (DDR5-6400) - XMP 3.0 - P/N: TMXFCL2488842KGK
Graphic Card (GPU)
GPU Type
NVIDIA GeForce RTX 5080 (GB203-400) @ 2730 MHz
GPU Brand
ZOTAC International Ltd.
GPU Specs
GB203-400 / Process: 4nm / Transistors: 45.6B / Die Size: 378 mm² / TDP: 360W
GPU Units
Shader Units: 10752 / Texture Units (TMU): 336 / Render Units (ROP): 112
GPU VRAM
16303 MB GDDR7 / 256-bit Bus @ 15001 MHz (Samsung)
GPU APIs
DirectX 12.2 (12_2) / OpenGL 4.6 / OpenCL 3.0 / Vulkan 1.3
Storage (HDD/SSD)
Model #1 Name
KINGSTON SKC3000D4096G (FW: EIFK31.7)
Model #1 Capacity
3815.4 GiB (~4100 GB)
Model #1 Type
Fixed, SSD - Bus: NVMe (17)
Model #2 Name
KINGSTON SKC3000D4096G (FW: EIFK31.7)
Model #2 Capacity
3815.4 GiB (~4100 GB)
Model #2 Type
Fixed, SSD - Bus: NVMe (17)
Model #3 Name
INTEL SSDPED1D480GA (FW: E2010650)
Model #3 Capacity
447.1 GiB (~480 GB)
Model #3 Type
Fixed, SSD - Bus: NVMe (17)
Display
Screen #1
LG Electronics ( LG TV SSCR2 (GSMC0C8)
Screen #1 Spec
72.3 inches (183.6 cm) / 3840 x 2160 pixels @ 24-120 Hz
Miscellaneous
Windows Version
Microsoft Windows 11 Professional (x64)
CPU-Z Version
2.15.0 (64 bit)