Processor (CPU)
CPU Name
Intel® Core™ Ultra 7 255U
Threading
1 CPU / 2P + 8E + 2LP Cores / 14 Threads
Frequency
4449.58 MHz (46 * 96.73 MHz) - Uncore: 3675.7 MHz
Multiplier
Current: 46 / 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. 0x8
TDP / Vcore
15 Watts / 1.037 Volts
Temperature
105 °C / 221 °F
Type
Retail
P-Cores Freq.
P00: 4449.58 MHz  P09: 4643.04 MHz 
E-Cores Freq.
E01: 3869.20 MHz  E02: 3772.47 MHz  E03: 3772.47 MHz  E04: 3772.47 MHz 
E05: 3772.47 MHz  E06: 3772.47 MHz  E07: 3772.47 MHz  E08: 3772.47 MHz 
LP-Cores Freq.
LP10: 2128.06 MHz  LP11: 2128.06 MHz 
Motherboard
Model
Dell 0MMD9N
Socket
Socket 2049 FCBGA
North Bridge
Intel Arrow Lake rev 05
South Bridge
Intel Arrow Lake-U PCH rev 00
BIOS
Dell Inc. 2.1.5 (03/09/2025)
Memory (RAM)
Total Size
32768 MB
Type
Dual Channel (64 bit) DDR5-SDRAM
Frequency
2708.4 MHz (DDR5-5416) - Ratio 1:28.0
Timings
46-45-45-90-2 (tCAS-tRCD-tRP-tRAS-tCR)
Slot #1 Module
SK Hynix 32768 MB (DDR5-5600) - P/N: HMCG88AGBSA092N
Graphic Card (GPU)
GPU Type
Intel(R) Graphics (Arrow Lake) @ 2100 MHz
GPU Brand
Dell
Storage (HDD/SSD)
Model #1 Name
BG6 KIOXIA 1024GB (FW: 11500106)
Model #1 Capacity
953.9 GiB (~1020 GB)
Model #1 Type
Fixed, SSD - Bus: NVMe (17)
Display
Screen #2
HP E243 (HPN3469)
Screen #2 Spec
24 inches (61 cm) / 1920 x 1080 pixels @ 50-60 Hz
Screen #3
HP E243 (HPN3469)
Screen #3 Spec
24 inches (61 cm) / 1920 x 1080 pixels @ 50-60 Hz
Miscellaneous
Windows Version
Microsoft Windows 11 Professional (x64)
CPU-Z Version
2.15.0 (64 bit)