: Points to the overarching microarchitecture family that Intel has used for many consumer Core processors.
Understanding the ACPI GenuineIntel: Intel64 Family 6 Model 58 Processor
What is the specific ? Decoding Intel processor models reported by Windows
In short, GenuineIntel Family 6 Model 58 Stepping 9 specifically identifies an .
The identifier ACPI GenuineIntel Family 6 Model 58 refers to the Intel Ivy Bridge microprocessor architecture acpi genuineintel---intel64-family-6-model-58
Once finished, type this command to repair the system image: DISM /Online /Cleanup-Image /RestoreHealth Use code with caution. Restart your computer. Step 4: Adjust Windows Power Management Settings
: Model 58 marked the commercial debut of non-planar, three-dimensional transistors. By wrapping the gate conduction channel around a vertical silicon fin, Intel mitigated sub-threshold leakage currents. This allowed the transistors to switch up to 37% faster or consume half the power compared to 22nm legacy planar cells.
: The flagship desktop processor of this generation, highly favored by overclockers for its unlocked multiplier.
This is the most critical piece of the puzzle. While "Family 6" is broad, the narrows down the exact silicon design. In decimal notation, Model 58 (which is hexadecimal 0x3A ) specifically denotes Intel’s Ivy Bridge microarchitecture. The Core Identity: Intel's Ivy Bridge Generation : Points to the overarching microarchitecture family that
This article will dissect every part of this identifier, explain how it appears in system logs, what hardware it refers to, and why it matters for OS developers, power management engineers, and Linux enthusiasts.
: Confirms that the processor supports the x86-64 64-bit instruction set extensions (originally known as EM64T).
Because Windows natively handles x86/x64 processors, . If you see a missing driver error tied to ACPI\GenuineIntel_-_Intel64_Family_6_Model_58 , it indicates a breakdown in communication between the OS and the motherboard chipset driver. Common Symptom Root Cause Target Solution Unknown Device error Missing Motherboard INF files Install Intel Chipset Device Software ACPI / Power failure Outdated BIOS firmware Flash the latest motherboard BIOS Overheating / No Turbo Corrupted Power Profiles Reset Windows Power Plan defaults 🚀 Step-by-Step Resolution Guide 1. Install Motherboard Chipset Drivers
If any have a yellow warning triangle, right-click them, select , and restart your computer. Windows will automatically reinstall a clean copy of the driver upon reboot. Step 3: Run the System File Checker (SFC) The identifier ACPI GenuineIntel Family 6 Model 58
ACPI uses a hierarchical namespace to describe all devices in a system. Each device in this tree is assigned a unique identifier. For generic devices like a standard PCI-to-ISA bridge, these IDs are standard (e.g., PNP0C08 for the ACPI interface itself). However, for specific devices like a CPU, the ACPI table often contains a hardware ID that is , combining the CPU's manufacturer string ( GenuineIntel ) with the processor's model and family information from its CPUID instruction. This ID is often what the Plug and Play manager in Windows uses to find and load the correct driver.
, you might feel like you’ve stumbled upon a secret government code. In reality, you are looking at the technical fingerprint of one of Intel’s most successful eras: the Ivy Bridge architecture. What Does the Code Actually Mean? This identifier is used by the ACPI (Advanced Configuration and Power Interface)
: Often seen in dmesg or /proc/cpuinfo when the kernel initializes CPU cores. Troubleshooting
Let's break down the ID: . This is an ACPI-style Hardware ID (or _HID ). In practice, different OSes and logs may represent this in slightly different formats (e.g., ACPI\GenuineIntel_-_Intel64_Family_6_Model_58 ), but the core components are identical.
Visit the official support page for your motherboard manufacturer (ASUS, Gigabyte, MSI, ASRock, etc.). Download the latest available BIOS version.
: Since the release of the Pentium Pro, almost all modern Intel Core, Xeon, and Celeron processors have fallen under "Family 6". It signifies the broad architectural lineage used by Intel for its core performance lines.