Hardware identification

Identify the exact hardware
in your computer.

CPU-Z helps you identify and verify the processor, motherboard, memory, and graphics installed in your PC—without opening the case. Clear system information for builds, upgrades, and hardware inventory.

From CPU name and cores to motherboard model, BIOS version, RAM frequency, SPD, and GPU specs, CPU-Z is built for accurate component model detection and hardware verification.

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Central intent: know what is installed

The goal of CPU-Z is simple: help users identify and verify the exact hardware and specifications installed in their computer. Whether you bought a used PC, need a support report, or want to confirm a RAM kit, you get a read-only inventory of real components.

CPU-Z does not change voltages or BIOS settings. It focuses on hardware identification, specification lookup, and optional benchmarking so you can document what you have with confidence.

CPU-Z hardware identification

Core topics for detecting and verifying the components that define your system.

Processor identification

Detect CPU name, family, cores, threads, stepping, technology, and package so you know exactly which processor is installed.

Motherboard identification

Read motherboard manufacturer, model, chipset, BIOS version, and BIOS date for board-level verification and upgrade planning.

RAM identification

Confirm RAM type, capacity, frequency, channels, timings, and SPD information slot by slot.

Graphics information

View GPU identification, memory, graphics interface, and basic GPU specifications for the active display adapter.

Hardware specification lookup

Look up component models and key specs in one place instead of guessing from retail labels or Device Manager alone.

CPU-Z system information

Collect a structured system information view you can export for support tickets, audits, or personal hardware inventory.

Hardware verification

Verify that advertised parts match what is actually installed—critical for used PCs, warranty claims, and build checkouts.

Component model detection & inventory

Build a reliable hardware inventory with detected model names across CPU, board, memory, and graphics.

Specification fields CPU-Z reports

Outer topics expand each hardware area into the concrete readings people search for.

Processor information

  • CPU name
  • CPU family
  • CPU cores
  • CPU threads
  • CPU stepping
  • CPU technology
  • CPU package

Motherboard information

  • Motherboard manufacturer
  • Motherboard model
  • Chipset
  • BIOS version
  • BIOS date

Memory information

  • RAM type
  • RAM capacity
  • RAM frequency
  • Memory channels
  • Memory timings
  • SPD information

Graphics information

  • GPU identification
  • GPU memory
  • Graphics interface
  • GPU specifications

Key detection features

Processor (CPU)

Name, number, code name, package, core voltage, real-time frequencies, and cache levels.

Mainboard

Manufacturer, model, chipset, BIOS version, and related sensor details.

Memory (RAM)

Type, size, internal frequency, timings, and SPD including slot-by-slot module details.

Graphics (GPU)

Display name, codename, clocks, and enough detail to confirm the active GPU.

How to verify your hardware with CPU-Z

  1. Open the profiler to start a read-only hardware scan in your browser session.
  2. Check processor identification fields: name, cores, threads, and related CPU details.
  3. Confirm motherboard manufacturer/model cues and review memory and graphics tabs.
  4. Compare readings against what you were sold or what Device Manager reports.
  5. Export a report or run the CPU benchmark if you also need a quick performance check.

CPU-Z remains read-only: it cannot change hardware settings or voltages. For deepest SPD and BIOS detail on Windows/Android, use the dedicated app alongside these guides.

Additional tools

Beyond identification, CPU-Z supports documentation and light performance checks:

  • Real-time clocks: Monitor dynamic frequency changes and core clock behavior under load.
  • System reports: Export specification details to .txt or .html for inventory and support.
  • Benchmarking: Run a simple CPU benchmark to compare relative processor throughput.

Hardware identification guides

Step-by-step articles for CPU, motherboard, RAM, GPU, and verification workflows.

View all articles →

FAQ

What is the main purpose of CPU-Z?
To help users identify and verify the exact hardware and specifications installed in their computer—processor, motherboard, RAM, and graphics.
Can CPU-Z change voltages or overclock my PC?
No. CPU-Z is a read-only reporting utility and cannot change hardware settings or voltages.
Which specs can I look up?
Typical fields include CPU name/family/cores/threads, motherboard manufacturer/model/chipset/BIOS, RAM type/capacity/frequency/timings/SPD, and basic GPU identification.
Is CPU-Z useful for hardware inventory?
Yes. Exportable system reports make it easy to document component models for audits, support, or upgrade planning.
Where can I learn how to read each tab?
See the Blog for guides on CPU, motherboard, RAM speed, GPU information, and hardware verification.

Verify before you upgrade

Use CPU-Z for hardware identification, specification lookup, and verification—then keep a clean inventory of CPU, board, memory, and graphics. Read-only, practical, and built around the specs that matter.

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