Processor (CPU)
CPU Name
Intel® Core™ Ultra 7 255H
Threading
1 CPU / 6P + 8E + 2LP Cores / 16 Threads
Frequency
1795.5 MHz (18 * 99.75 MHz) - Uncore: 3890.3 MHz
Multiplier
Current: 18 / 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 / 1.199 Volts
Type
Retail
P-Cores Freq.
P00: 1795.50 MHz  P01: 5087.25 MHz  P10: 1296.75 MHz  P11: 5087.25 MHz 
P12: 1795.50 MHz  P13: 4588.50 MHz 
E-Cores Freq.
E02: 4389.00 MHz  E03: 4389.00 MHz  E04: 1496.25 MHz  E05: 4389.00 MHz 
E06: 4389.00 MHz  E07: 4389.00 MHz  E08: 4389.00 MHz  E09: 4389.00 MHz 
LP-Cores Freq.
LP14: 2493.75 MHz  LP15: 2493.75 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. CRARL579.0024.2025.0507.1416 (05/07/2025)
Memory (RAM)
Total Size
98304 MB
Type
Quad Channel (128 bit) DDR5-SDRAM
Frequency
2793 MHz (DDR5-5586) - Ratio 1:28.0
Timings
46-45-45-90-2 (tCAS-tRCD-tRP-tRAS-tCR)
Graphic Card (GPU)
Storage (HDD/SSD)
Model #1 Name
CT2000T500SSD8 (FW: P8CR004)
Model #1 Capacity
1863.0 GiB (~2000 GB)
Model #1 Type
Fixed, SSD - Bus: NVMe (17)
Model #2 Name
CT1000P310SSD2 (FW: V8CR000)
Model #2 Capacity
931.5 GiB (~1000 GB)
Model #2 Type
Fixed, SSD - Bus: NVMe (17)
Miscellaneous
Windows Version
Microsoft Windows 11 Professional (x64)
CPU-Z Version
2.15.0 (64 bit)