Processor (CPU)
CPU Name
Intel® Core™ Ultra 7 255H
Threading
1 CPU / 6P + 8E + 2LP Cores / 16 Threads
Frequency
4788.82 MHz (48 * 99.76 MHz) - Uncore: 3890.8 MHz
Multiplier
Current: 48 / 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. 0x114
TDP / Vcore
28 Watts / 1.089 Volts
Temperature
105 °C / 221 °F
Type
Retail
P-Cores Freq.
P00: 4788.82 MHz  P01: 4788.82 MHz  P10: 4788.82 MHz  P11: 4788.82 MHz 
P12: 4788.82 MHz  P13: 4689.05 MHz 
E-Cores Freq.
E02: 4389.75 MHz  E03: 4389.75 MHz  E04: 4289.98 MHz  E05: 4389.75 MHz 
E06: 4389.75 MHz  E07: 4389.75 MHz  E08: 4389.75 MHz  E09: 4389.75 MHz 
LP-Cores Freq.
LP14: 2394.41 MHz  LP15: 2294.64 MHz 
Motherboard
Model
XIAOMI TM2409
Socket
Socket 2049 FCBGA
North Bridge
Intel Arrow Lake rev 05
South Bridge
Intel Arrow Lake-H PCH rev 00
BIOS
XIAOMI RMAAR6B0P0505 (01/16/2025)
Memory (RAM)
Total Size
32768 MB
Type
DDR5-SDRAM
Frequency
4190.2 MHz (DDR5-8380) - Ratio 1:42.0
Timings
92-76-76-127-1 (tCAS-tRCD-tRP-tRAS-tCR)
Graphic Card (GPU)
GPU Type
Intel(R) Arc(TM) 140T GPU (16GB) (Arrow Lake) @ 2250 MHz
GPU Brand
0x1D72 (0x2409)
Storage (HDD/SSD)
Model #1 Name
YMTC PC411-1TB-D (FW: YM3603B0)
Model #1 Capacity
953.9 GiB (~1020 GB)
Model #1 Type
Fixed, SSD - Bus: NVMe (17)
Display
Screen #1
TL160MDMP03-0 (TMA2022)
Screen #1 Spec
15.6 inches (39.6 cm) / 3072 x 1920 pixels @ 48-120 Hz
Miscellaneous
Windows Version
Microsoft Windows 11 Home (x64)
CPU-Z Version
2.15.0 (64 bit)