Processor (CPU)
CPU Name
Intel® Core™ Ultra 9 285K
Threading
1 CPU / 8P + 16E Cores / 24 Threads
Frequency
5400 MHz (54 * 100 MHz) - Uncore: 4180.3 MHz
Multiplier
Current: 54 / 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. 0x118
TDP / Vcore
125 Watts / 1.244 Volts
Temperature
83 °C / 181 °F
Type
Retail
P-Cores Freq.
P00: 5400.00 MHz  P01: 5400.00 MHz  P10: 5400.00 MHz  P11: 5400.00 MHz 
P12: 5400.00 MHz  P13: 5400.00 MHz  P22: 5400.00 MHz  P23: 5400.00 MHz 
E-Cores Freq.
E02: 4800.00 MHz  E03: 4800.00 MHz  E04: 4800.00 MHz  E05: 4800.00 MHz 
E06: 4800.00 MHz  E07: 4800.00 MHz  E08: 4800.00 MHz  E09: 4800.00 MHz 
E14: 4800.00 MHz  E15: 4800.00 MHz  E16: 4800.00 MHz  E17: 4800.00 MHz 
E18: 4800.00 MHz  E19: 4800.00 MHz  E20: 4800.00 MHz  E21: 4800.00 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.A70 (06/24/2025)
Memory (RAM)
Total Size
65536 MB
Type
Quad Channel (128 bit) DDR5-SDRAM
Frequency
3190.2 MHz (DDR5-6380) - Ratio 1:29.0
Timings
32-39-39-102-2 (tCAS-tRCD-tRP-tRAS-tCR)
Slot #1 Module
G.Skill 32768 MB (DDR5-4800) - XMP 3.0 - P/N: F5-6400J3239G32G
Slot #2 Module
G.Skill 32768 MB (DDR5-4800) - XMP 3.0 - P/N: F5-6400J3239G32G
Graphic Card (GPU)
GPU Type
NVIDIA GeForce RTX 5080 (GB203-400) @ 2745 MHz
GPU Brand
Micro-Star International Co. Lt
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
TOSHIBA-TR200 (FW: SBFA12.a)
Model #1 Capacity
894.3 GiB (~960 GB)
Model #1 Type
Fixed, SSD - Bus: SATA (11)
Model #2 Name
Samsung SSD 850 PRO 512GB (FW: EXM04B6Q)
Model #2 Capacity
476.9 GiB (~510 GB)
Model #2 Type
Fixed, SSD - Bus: SATA (11)
Model #3 Name
Western Digital WDC WD40E31X-00HY4A0 (FW: 80.00A80)
Model #3 Capacity
3726.0 GiB (~4010 GB)
Model #3 Type
Fixed - Bus: SATA (11)
Model #4 Name
Samsung SSD 980 PRO 2TB (FW: 5B2QGXA7)
Model #4 Capacity
1863.0 GiB (~2000 GB)
Model #4 Type
Fixed, SSD - Bus: NVMe (17)
Display
Screen #1
LG Electronics ( LG ULTRAGEAR (GSM5BD3)
Screen #1 Spec
31.5 inches (80 cm) / 0 x 0 pixels @ 48-165 Hz
Miscellaneous
Windows Version
Microsoft Windows 11 Professional (x64)
CPU-Z Version
2.16.8 (64 bit)