Processor (CPU)
CPU Name
Intel® Core™ Ultra 7 255U
Threading
1 CPU / 2P + 8E + 2LP Cores / 14 Threads
Frequency
4789.48 MHz (48 * 99.78 MHz) - Uncore: 3791.7 MHz
Multiplier
Current: 48 / Min: 4 / Max: 52
Architecture
Arrow Lake / Technology: 3 nm
CPUID / Ext.
6.5.0 / 6.B5
IA Extensions
MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, EM64T, AES, AVX, AVX2, FMA3, SHA
L1 Data Cache
2 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
2 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
2 x 2 MB (16-way, 64-byte line) + 2 x 2 MB (16-way, 64-byte line) + 2 MB (16-way, 64-byte line)
L3 Cache
12 MB (12-way, 64-byte line)
Microcode
Rev. 0x9
TDP / Vcore
15 Watts / 1.093 Volts
Temperature
100 °C / 212 °F
Type
Retail
P-Cores Freq.
P00: 4789.48 MHz  P09: 4789.48 MHz 
E-Cores Freq.
E01: 1197.37 MHz  E02: 1197.37 MHz  E03: 1197.37 MHz  E04: 1197.37 MHz 
E05: 3891.45 MHz  E06: 3891.45 MHz  E07: 3891.45 MHz  E08: 3891.45 MHz 
LP-Cores Freq.
LP10: 2195.18 MHz  LP11: 1995.62 MHz 
Motherboard
Model
SAMSUNG ELECTRONICS CO. LTD. NP750XHD-KD2IN
Socket
Socket 2049 FCBGA
North Bridge
Intel Arrow Lake rev 05
South Bridge
Intel Arrow Lake-U PCH rev 00
BIOS
American Megatrends International LLC. P02RHJ.090.250612.XY (06/12/2025)
Memory (RAM)
Total Size
16384 MB
Type
DDR5-SDRAM
Frequency
3647.6 MHz (DDR5-7296) - Ratio 1:37.3
Timings
80-68-68-127-1 (tCAS-tRCD-tRP-tRAS-tCR)
Graphic Card (GPU)
GPU Type
Intel(R) Graphics (Arrow Lake) @ 2100 MHz
GPU Brand
Samsung
GPU VRAM
16384 MB
Storage (HDD/SSD)
Model #1 Name
KBG6AZNV512G KIOXIA (FW: AXXA1104)
Model #1 Capacity
476.9 GiB (~510 GB)
Model #1 Type
Fixed, SSD - Bus: NVMe (17)
Display
Screen #2
Samsung LS22D300G (SAM7705)
Screen #2 Spec
21.7 inches (55.1 cm) / 1920 x 1080 pixels @ 48-100 Hz
Miscellaneous
Windows Version
Microsoft Windows 11 Home Single Language (x64)
CPU-Z Version
2.17.0 (64 bit)