Intel Core Ultra 7 255HX Full Specs
20 Cores(8P+12E) 20 Threads(8P+12E) 2.4GHz |
TDP 55W |
Bandwidth 102.4GB/s DDR5 |
iGPU |
·· 3.79 TFLOPSFP16 |
Socket |
20 Cores 8P 12E |
20 Threads 8P 12E |
Base Clock 2.4GHz |
Boost Clock 5.2GHz |
Overclocking Unlocked |
L1i 64KB P 64KB E |
L1d 48KB P 32KB E |
L2 3MB P 12MB E shared |
L3 30MB |
Type DDR5 |
Max Memory 192GB |
ECC No |
Channels 2 |
Bus Width 128-bit |
Speed 6400MT/s |
Bandwidth 102.4GB/s |
Bandwidth Calculator Channels Transfer Rate Calculated Bandwidth 102.4GB/s |
TDP 55W |
cTDP-down 45W |
Peak Power 160W |
Max Operating Temp 105°C Max |
Bus Type DMI |
Bus Config 8 lanes |
Bus Speed 16GT/s |
Bus Bandwidth 16GB/s |
PCIe PCIe 5.0 x2078.8GB/sBandwidth |
PCIe Secondary PCIe 4.0 x47.9GB/sBandwidth |
iGPU |
Shaders 512 |
Boost Clock 1.85GHz |
·· 3.79 TFLOPSFP16 |
NPU Model AI Boost 3 |
NPU Cores 2 |
Performance 13 TOPSINT8 |
Manufacturer |
ISA x86-64 |
Architecture |
Family |
Branding  |
Codename Arrow Lake-S Arrow Lake-S-8P-16EVariant Lion CoveP-Core SkymontE-Core |
Market Segment Laptop |
Release Date Jan 6, 2025 |
Foundry TSMC |
Other Foundries TSMCiGPU TSMCIO TSMCSoC |
Fabrication Node N3B N5iGPU N6IO N6SoC |
Die Size 135mm² 23mm²iGPU 28mm²IO 100mm²SoC |
No images available
