Processor (CPU)
CPU Name
Intel® Core™ Ultra 7 255H
Threading
1 CPU / 6P + 8E + 2LP Cores / 16 Threads
Frequency
4090.04 MHz (41 * 99.76 MHz) - Uncore: 3890.5 MHz
Multiplier
Current: 41 / Min: 4 / Max: 51
Architecture
Arrow Lake / Stepping: A1 / Technology: 3 nm
CPUID / Ext.
6.5.2 / 6.C5
IA Extensions
MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, EM64T, AES, AVX, AVX2, FMA3, SHA
L1 Data Cache
6 x 48 KB (12-way, 64-byte line) + 8 x 32 KB (8-way, 64-byte line) + 2 x 32 KB (8-way, 64-byte line)
L1 Inst. Cache
6 x 64 KB (16-way, 64-byte line) + 8 x 64 KB (8-way, 64-byte line) + 2 x 64 KB (8-way, 64-byte line)
L2 Cache
6 x 3 MB (12-way, 64-byte line) + 2 x 4 MB (16-way, 64-byte line) + 2 MB (16-way, 64-byte line)
L3 Cache
24 MB (12-way, 64-byte line)
Microcode
Rev. 0x117
TDP / Vcore
28 Watts / 0.931 Volts
Temperature
76 °C / 169 °F
Type
Retail
P-Cores Freq.
P00: 4090.04 MHz  P01: 3990.28 MHz  P10: 1895.38 MHz  P11: 4090.04 MHz 
P12: 4090.04 MHz  P13: 3990.28 MHz 
E-Cores Freq.
E02: 3691.01 MHz  E03: 3591.25 MHz  E04: 3691.01 MHz  E05: 3691.01 MHz 
E06: 3691.01 MHz  E07: 3691.01 MHz  E08: 3691.01 MHz  E09: 3691.01 MHz 
LP-Cores Freq.
LP14: 2094.90 MHz  LP15: 1995.14 MHz 
Motherboard
Model
Asus NUC15CRBU7
Socket
Socket 2049 FCBGA
North Bridge
Intel Arrow Lake rev 05
South Bridge
Intel Arrow Lake-H PCH rev 00
BIOS
ASUSTeK COMPUTER INC. CRARL579.0025.2025.0625.1713 (06/25/2025)
Memory (RAM)
Total Size
65536 MB
Type
Quad Channel (128 bit) DDR5-SDRAM
Frequency
2793.2 MHz (DDR5-5586) - Ratio 1:28.0
Timings
48-48-48-90-2 (tCAS-tRCD-tRP-tRAS-tCR)
Slot #1 Module
Corsair 32768 MB (DDR5-5600) - P/N: CMSX32GX5M1A5600C48
Slot #2 Module
Corsair 32768 MB (DDR5-5600) - P/N: CMSX32GX5M1A5600C48
Graphic Card (GPU)
GPU Type
Intel(R) Arc(TM) 140T GPU (32GB) (Arrow Lake) @ 2250 MHz
GPU Brand
ASUSTeK Computer Inc.
GPU VRAM
128 MB
Storage (HDD/SSD)
Model #1 Name
Samsung SSD 990 PRO with Heatsink 1TB (FW: 5B2QJXD7)
Model #1 Capacity
931.5 GiB (~1000 GB)
Model #1 Type
Fixed, SSD - Bus: NVMe (17)
Display
Screen #1
Samsung SAMSUNG (SAM71B5)
Screen #1 Spec
43 inches (109.2 cm) / 3840 x 2160 pixels @ 24-75 Hz
Miscellaneous
Windows Version
Microsoft Windows 11 Professional (x64)
CPU-Z Version
2.16.0 (64 bit)