---
title: Install CPU Topology Inspector on Linux | Snap Store
description: Get the latest version of CPU Topology Inspector for Linux - Processor
  core, SMT thread, cache hierarchy, NUMA & ISA extension inspector
url: https://snapcraft.io/cpu-topology-inspector
---

# CPU Topology Inspector

[TC Studio (thanhcong1902)](https://snapcraft.io/publisher/thanhcong1902 "View all snaps from TC Studio (thanhcong1902)")

* [TC Studio (thanhcong1902)](https://snapcraft.io/publisher/thanhcong1902 "View all snaps from TC Studio (thanhcong1902)")

latest/stable 1.0.0

Install latest/stable of CPU Topology Inspector

---

**Install using the command line**

```
sudo snap install cpu-topology-inspector
```

Don't have snapd? [Get set up for snaps](https://snapcraft.io/docs/installing-snapd).

---

### Package name

* cpu-topology-inspector

---

### License

* MIT

---

### Last updated

* Today - latest/stable

---

##### Report a Snap Store violation

* [Report this Snap](https://snapcraft.io/cpu-topology-inspector#report-snap-modal)

---

* [Description](https://snapcraft.io/cpu-topology-inspector#tab-description)
* [Security](https://snapcraft.io/cpu-topology-inspector#tab-security)

#### Processor core, SMT thread, cache hierarchy, NUMA & ISA extension inspector

CPU Topology Inspector is a desktop processor topology mapper, cache-sharing
visualizer, instruction set extension matrix, and memory hierarchy micro-probe
for Linux workstations and servers. A lightweight Linux alternative to
Sysinternals Coreinfo, it reads live processor, cache, NUMA, frequency, and
ISA metadata directly from the Linux kernel (/proc/cpuinfo and /sys/devices/system)
with zero synthetic or placeholder data.

Key Features:

* Package, Core, SMT & Cache Sharing Map: Reads live physical package, die,
  core, and logical thread sibling mappings alongside L1d, L1i, L2, and L3
  cache ways, line sizes, set counts, shared CPU masks, and NUMA node memory
  domains, rendering a visual processor topology diagram.
* ISA Instruction Set & Hardware Mitigation Matrix: Audits real CPU feature
  flags across SIMD/Vector (SSE through AVX2, AVX-512, FMA, NEON/SVE),
  cryptographic offload (AES-NI, PCLMULQDQ, SHA-NI, RDRAND, RDSEED),
  virtualization (VMX, SVM, Hypervisor), and bit-manipulation extensions
  alongside kernel hardware mitigation states with instant search filtering.
* Cache Latency Micro-Benchmark & Export: Runs a pure-Python pointer-chasing
  access latency and memory-stride bandwidth probe across L1 (16 KB),
  L2 (256 KB), L3 (4 MB), and DRAM (32 MB) working sets and exports complete
  JSON and CSV topology reports.

Disclaimer: This project is an independent open-source tool and is not affiliated with, sponsored by, or endorsed by Microsoft Corporation or Sysinternals.

---

## Install CPU Topology Inspector on your Linux distribution

Choose your Linux distribution to get detailed installation instructions. If yours is not shown, get more details on the [installing snapd documentation](https://snapcraft.io/docs/installing-snapd).

[### Arch Linux](https://snapcraft.io/install/cpu-topology-inspector/arch)

[### CentOS](https://snapcraft.io/install/cpu-topology-inspector/centos)

[### Debian](https://snapcraft.io/install/cpu-topology-inspector/debian)

[### elementary OS](https://snapcraft.io/install/cpu-topology-inspector/elementary)

[### Fedora](https://snapcraft.io/install/cpu-topology-inspector/fedora)

[### KDE Neon](https://snapcraft.io/install/cpu-topology-inspector/kde-neon)

[### Kubuntu](https://snapcraft.io/install/cpu-topology-inspector/kubuntu)

[### Manjaro](https://snapcraft.io/install/cpu-topology-inspector/manjaro)

[### Pop!\_OS](https://snapcraft.io/install/cpu-topology-inspector/pop)

[### openSUSE](https://snapcraft.io/install/cpu-topology-inspector/opensuse)

[### Red Hat Enterprise Linux](https://snapcraft.io/install/cpu-topology-inspector/rhel)

[### Ubuntu](https://snapcraft.io/install/cpu-topology-inspector/ubuntu)