---
name: "clpeak"
section: "1"
platform: "linux"
package: "clpeak"
version: "1.1.3-1"
release: "Debian 13 (Trixie)"
platforms: ["linux"]
url: "https://new.carta.tech/clpeak"
---

# clpeak(1)

Profile OpenCL devices to find peak capacities

## NAME

clpeak - Profile OpenCL devices to find peak capacities

## DESCRIPTION

Clpeak is a synthetic benchmarking tool to measure peak capabilities of opencl devices. It only measures the peak metrics that can be achieved using vector operations and does not represent a real-world use case

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  clpeak \[OPTIONS\]

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  OPTIONS:

- **-p**, **--platform** num

  choose platform (num starts with 0)

- **-d**, **--device** num

  choose device   (num starts with 0)

- **--use-event-timer**

  time using cl events instead of std chrono timer hide driver latencies \[default: No\]

- **--global-bandwidth**

  selectively run global bandwidth test

- **--compute-sp**

  selectively run single precision compute test

- **--compute-dp**

  selectively run double precision compute test

- **--compute-integer**

  selectively run integer compute test

- **--transfer-bandwidth**

  selectively run transfer bandwidth test

- **--kernel-latency**

  selectively run kernel latency test

- **--all-tests**

  run all above tests \[default\]

- **--enable-xml-dump**

  Dump results to xml file

- **-f**, **--xml-file** file\_name

  specify file name for xml dump

- **-v**, **--version**

  display version

- **-h**, **--help**

  display help message