OpenCL-Benchmark

Spec sheet

Purpose

OpenCL-Benchmark is a small program for measuring peak GPU and CPU performance.Read 11 Oct 2026 · github.com

Audience

The stated purpose and performance measurements make it relevant to users comparing GPU or CPU compute and memory performance.Read 11 Oct 2026 · github.com

Platforms

The README says it works with any GPU on Windows, Linux, macOS, and Android.Read 11 Oct 2026 · github.com

Free plan

YesRead 22 Sep 2026 · github.com

Maker

The GitHub profile identifies ProjectPhysX as Dr. Moritz Lehmann and lists Germany as the location.Read 11 Oct 2026 · github.com

Build and use

The README gives instructions to build from source using Visual Studio on Windows or make.sh on Linux, macOS, and Android.Read 11 Oct 2026 · github.com

CLI or automation

YesRead 22 Sep 2026 · github.com

Compute benchmarks

It measures FP64, FP32, FP16, INT64, INT32, INT16, and INT8 compute performance.Read 11 Oct 2026 · github.com

Device selection

Users can pass device IDs to run the benchmark only on selected devices.Read 11 Oct 2026 · github.com

License terms

The license permits educational use, non-military research, and non-military commercial use, subject to attribution and modification-marking conditions.Read 11 Oct 2026 · github.com

Memory bandwidth

It measures coalesced and misaligned memory reads and writes.Read 11 Oct 2026 · github.com

Operating systems

Windows; Linux; macOS; AndroidRead 22 Sep 2026 · github.com

PCIe bandwidth

It measures PCIe send, receive, and bidirectional bandwidth, and estimates PCIe generation assuming an x16 link width.Read 11 Oct 2026 · github.com

Warranty

The license provides the software as is and disclaims warranties.Read 11 Oct 2026 · github.com

Workload areas

compute performance; memory bandwidth; PCIe bandwidthRead 22 Sep 2026 · github.com

Plans and prices

Every OpenCL-Benchmark plan and price →

Where Specifiction places it

• PC Benchmark Software#38 of 737.8
• PC benchmark tools#38 of 707.8