CPU-Z for Linux is a comprehensive hardware identification, real-time telemetry, and CPU benchmarking utility. It reads 100% real hardware and kernel data directly from /proc/cpuinfo, /sys/devices/system/cpu/, /sys/class/dmi/id/, /proc/meminfo, /proc/vmstat, /sys/devices/system/node/*, and /proc/stat.

Key Features:

• Processor (CPU) Inspector: Real processor model name, vendor ID, custom CPU die badge, family, model, stepping, microcode, bogomips, address sizes, instruction set flags (SSE4.2, AVX, AVX2, AVX-512, AES-NI, SHA, FMA3, VT-x/SVM), and live per-core frequency (MHz) & utilization (%).
• Cache Hierarchy & CPU Vulnerabilities: Real L1 Data, L1 Instruction, L2, and L3 cache size, associativity, line size, sets, shared core maps (/sys/devices/system/cpu/cpu0/cache/index*), and hardware vulnerability mitigations (/sys/devices/system/cpu/vulnerabilities/*).
• Mainboard, BIOS & Kernel DMI: Real motherboard vendor, product name, BIOS vendor/version/date (/sys/class/dmi/id/*), kernel version, uptime, and NUMA node topology.
• Physical Memory (RAM) Telemetry: Live physical RAM breakdown (/proc/meminfo), memory block geometry (/sys/devices/system/memory), HugePages, Swap, and kernel VM statistics.
• Real Single-Core & Multi-Core CPU Benchmark & Stress Test: Multi-threaded floating-point, integer prime, and SHA-256/PBKDF2 cryptographic benchmark with exportable TXT/JSON/HTML hardware reports.
• Bilingual interface (Vietnamese / English) with instant one-click language switch.