At first glance, it looks like a jumble of numbers and jargon. However, to system administrators, hardware enthusiasts, and software developers, this string tells a complete story about your CPU’s lineage, architecture, and capabilities.
Run:
This is the most specific identifier. In hexadecimals, Model 140 (or 0x8C ) explicitly represents Tiger Lake-U and Tiger Lake-H35 series chips. These are 11th Generation Intel Core processors designed primarily for thin-and-light laptops and portable workstations.
If you were to peer into the microscopic world of Model 140, Stepping 1, you would find: The 10nm SuperFin Process: intel64 family 6 model 140 stepping 1 genuineintel 2803 mhz
Let’s crack the code.
for laptops using this processor, such as the Dell Latitude 7420 Surface Laptop 4
If you guessed "Alder Lake," you’re close—but not quite. Model 140 is actually . At first glance, it looks like a jumble
If you are seeing this processor identifier in a diagnostic tool, you are likely using or testing a fast, reliable 11th Gen Intel-powered machine. If you'd like, I can:
This indicates that the processor supports the (originally known as AMD64, later adopted by Intel as Intel 64). It confirms the CPU is 64-bit capable, can address more than 4 GB of RAM, and runs modern operating systems like Windows 10/11, Linux, or modern BSD variants.
Knowing this background allows you to understand the exact nature of your hardware, providing a much clearer picture when evaluating its performance for your daily workflows, gaming, or general computing needs. In hexadecimals, Model 140 (or 0x8C ) explicitly
| Issue | Symptom | Fix | |-------|---------|-----| | | Random freezes when system is idle | Disable C8/C10 sleep states in BIOS or update microcode | | GPU glitches | Artifacts in Chromium-based browsers | Set intel_iommu=off (if no virtualization needed) or update Mesa drivers | | Wrong frequency reporting | cpufreq shows 2803 MHz constantly | Check if intel_pstate driver is active; force intel_cpufreq or acpi_cpufreq | | VM slowdown | Virtual machines feel sluggish | Pin vCPUs to physical cores and avoid sharing P-core and E-core partitioning |
In the world of x86 architecture, precise identification of a central processing unit (CPU) goes far beyond marketing names like “Core i7” or “Pentium.” For operating systems, debuggers, and firmware developers, a CPU is defined by a triplet of numerical identifiers: Family, Model, and Stepping. One such string——refers to a specific, recognizable generation of Intel processors. Analyzing these parameters reveals a 12th generation “Alder Lake” chip, a hybrid architecture that marked a significant shift in Intel’s design philosophy.
The official proprietary vendor identification string (vendor ID) returned by the CPUID instruction, validating that the chip was physically manufactured by Intel. 2. Family 6
Skylake U/Y The 6th generation Intel® Core™ processor family, formerly Skylake U-Series (Mobile) features ultra-low-power, 64-bit, Decoding Intel processor models reported by Windows