OpenCL (parallel computing framework): what it is, how it works and what it does

Definition

OpenCL is a parallel computing framework that allows application software to program graphics processing units (GPUs) for general-purpose computation. Its presence in a product specification sheet indicates the level of support that the hardware provides for executing parallel kernels under this standard.

Documented version

The available evidence identifies two version designations in product specifications:

• OpenCL 2.0 — the base version of the framework (claim 308467).
• OpenCL 2.0 FP — a variant indicating floating-point capability in the GPU's implementation (claim 308644).

The FP (floating-point) designation distinguishes implementations that support floating-point arithmetic operations as part of the instruction set exposed by the framework.

Interpretation in a product

When a specification sheet lists gpu_opencl_version = 2.0 or 2.0 FP, it declares:

1. That the device's GPU implements the OpenCL framework at version 2.0.
2. That compatible software can compile and run parallel kernels targeting that hardware.
3. That the FP variant guarantees floating-point arithmetic support within the framework.

Scope of evidence

The available information is limited to version identification in product comparison sheets (versus.com, 91mobiles.com). The analysed corpus does not provide details on the framework's internal architecture, its full programming model, or versions prior to or after 2.0.

Limitations

• The evidence does not permit describing the full API, execution model, or supported data types beyond the floating-point mention.
• No hardware restrictions, driver requirements, or specific operating-system compatibility are documented.
• The source authority (40/100) corresponds to product comparison portals, not official standard documentation.

Aliases and notations

• OpenCL
• OpenCL 2.0
• OpenCL 2.0 FP
• gpu_opencl_version (specification key)