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i32<->f32 convert

Eight independent chains per thread, unrolled 4x: xi -> f32(xi)*a+b -> back to i32 each step. Counted as 2 ops per lane step (one convert each way; the FMA is not counted).

Measured in OP/s. Higher values mean better performance. Benchmark your device.

Performance distribution

 
327 MOP/s65.3 GOP/s13 TOP/s

Performance thresholds

99% of results achieve at least 1.91 GOP/s

95% of results achieve at least 23.1 GOP/s

90% of results achieve at least 59.3 GOP/s

Median (50th percentile) 427 GOP/s

Best performer

Highest recorded performance: 13 TOP/s. View benchmark profile.

Recorded 9/14/2026, 2:52:24 PM

WebGPU device
Vendornvidia
Device—
Architectureblackwell
Description—
WebGL device
VendorGoogle Inc. (NVIDIA)
RendererANGLE (NVIDIA, NVIDIA GeForce RTX 5090 (0x00002B85) Direct3D11 vs_5_0 ps_5_0, D3D11)
Browser
NameChrome
Version153.0.0.0
Operating system
NameWindows
Version10