onnxruntime/js/web/docs/webgpu-operators.md

Operators Support Table

The following table shows ONNX operators and the supported opset domain/versions in WebGPU EP by ONNX Runtime Web. For example, 4-6, 8+ means ONNX Runtime Web currently support opset version 4 to 6, 8 and above.

This file is automatically generated from the def files via this script. Do not modify directly.

Operator	Opset	Comments
Abs	ai.onnx(6-12,13+)
Acos	ai.onnx(7+)
Acosh	ai.onnx(9+)
Add	ai.onnx(7-12,13,14+)
Asin	ai.onnx(7+)
Asinh	ai.onnx(9+)
Atan	ai.onnx(7+)
Atanh	ai.onnx(9+)
AveragePool	ai.onnx(7-9,10,11+); com.ms.internal.nhwc(11+)	need perf optimization; need implementing activation
Ceil	ai.onnx(6-12,13+)
Clip	ai.onnx(6-10,11,12,13+)
Conv	ai.onnx(1-10,11+); com.ms.internal.nhwc(11+)	need perf optimization; conv3d not supported; need implementing activation
Cos	ai.onnx(7+)
Cosh	ai.onnx(9+)
Div	ai.onnx(7-12,13,14+)
Elu	ai.onnx(6+)
Erf	ai.onnx(9-12,13+)
Exp	ai.onnx(6-12,13+)
Floor	ai.onnx(6-12,13+)
Gemm	ai.onnx(7-8,9-10,11+)
GlobalAveragePool	ai.onnx(1+); com.ms.internal.nhwc(1+)
GlobalMaxPool	ai.onnx(1+); com.ms.internal.nhwc(1+)
LeakyRelu	ai.onnx(6-15,16+)
MatMul	ai.onnx(1-12,13+)
MaxPool	ai.onnx(1-7,8-9,10,11,12+); com.ms.internal.nhwc(11,12+)	need perf optimization; need implementing activation
MemcpyFromHost	ai.onnx(1+)
MemcpyToHost	ai.onnx(1+)
Mul	ai.onnx(7-12,13,14+)
Neg	ai.onnx(6-12,13+)
Pow	ai.onnx(7-11,12,13-14,15+)
Reciprocal	ai.onnx(6-12,13+)
Relu	ai.onnx(6-12,13,14+)
Reshape	ai.onnx(5-12,13,14+)	no GPU kernel
Shape	ai.onnx(1-12,13-14,15+)	no GPU kernel; an ORT warning is generated - need to fix
Sigmoid	ai.onnx(6-12,13+)
Sin	ai.onnx(7+)
Sinh	ai.onnx(9+)
Sqrt	ai.onnx(6-12,13+)
Sub	ai.onnx(7-12,13,14+)
Tan	ai.onnx(7+)
ThresholdedRelu	ai.onnx(10+)
Transpose	ai.onnx(1-12,13+)	need perf optimization