Processor (CPU)
CPU Name
Intel® Core™ Ultra 7 255H
Threading
1 CPU / 6P + 8E + 2LP Cores / 16 Threads
Frequency
5088.17 MHz (51 * 99.77 MHz) - Uncore: 3891.1 MHz
Multiplier
Current: 51 / 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, VT-x, 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 / 0.706 Volts
Temperature
70 °C / 158 °F
Type
Retail (Stock Frequency : 3700 MHz)
P-Cores Freq.
P00: 5088.17 MHz  P01: 1396.75 MHz  P10: 5088.17 MHz  P11: 1396.75 MHz 
P12: 5088.17 MHz  P13: 1795.82 MHz 
E-Cores Freq.
E02: 1496.52 MHz  E03: 1496.52 MHz  E04: 1496.52 MHz  E05: 1496.52 MHz 
E06: 4090.49 MHz  E07: 1496.52 MHz  E08: 1496.52 MHz  E09: 1496.52 MHz 
LP-Cores Freq.
LP14: 2494.20 MHz  LP15: 2494.20 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
40-40-40-80-2 (tCAS-tRCD-tRP-tRAS-tCR)
Slot #1 Module
Kingston 32768 MB (DDR5-5600) - P/N: KF556S40-32
Slot #2 Module
Kingston 32768 MB (DDR5-5600) - P/N: KF556S40-32
Graphic Card (GPU)
GPU #1 Type
NVIDIA GeForce RTX 5080 (GB203-400) @ 2700 MHz
GPU #1 Brand
ASUSTeK Computer Inc.
GPU #1 Specs
GB203-400 / Process: 4nm / Transistors: 45.6B / Die Size: 378 mm² / TDP: 360W
GPU #1 Units
Shader Units: 10752 / Texture Units (TMU): 336 / Render Units (ROP): 112
GPU #1 VRAM
16303 MB GDDR7 / 256-bit Bus @ 15001 MHz
GPU #1 APIs
DirectX 12.2 (12_2) / OpenGL 4.6 / OpenCL 3.0 / Vulkan 1.3
GPU #2 Type
Intel(R) Arc(TM) 140T GPU (32GB) (Arrow Lake) @ 2250 MHz
GPU #2 Brand
ASUSTeK Computer Inc.
GPU #2 VRAM
128 MB (Samsung)
Storage (HDD/SSD)
Model #1 Name
KINGSTON SFYRD4000G (FW: EIFK31.7)
Model #1 Capacity
3726.0 GiB (~4010 GB)
Model #1 Type
Fixed, SSD - Bus: NVMe (17)
Model #2 Name
TS2TMTE410S (FW: X0625A0)
Model #2 Capacity
1907.7 GiB (~2050 GB)
Model #2 Type
Fixed, SSD - Bus: NVMe (17)
Display
Screen #1
XG27UCG (AUS275C)
Screen #1 Spec
27.2 inches (69.1 cm) / 3840 x 2160 pixels @ 48-160 Hz
Miscellaneous
Windows Version
Microsoft Windows 11 Professional (x64)
CPU-Z Version
2.18.0 (64 bit)