THERMOHAMMER Get the app

iPhone 12 vs iPhone 13 mini

iOS

iPhone 12

91.0%speed held · 5 min · multi-thread
VS
iOS

iPhone 13 mini

73.0%speed held · 15 min · multi-thread

iPhone 12 holds its speed better under sustained load

91.0% against 73.0% of full speed · different test settings, see below

Under sustained load

iPhone 12 keeps 91.0% of its speed, iPhone 13 mini 73.0%. The runs used different settings (5 min · multi-thread against 15 min · multi-thread), so read the gap with care.

Throughput ribbonshare of full speed over time
Throughput over time: iPhone 12 against iPhone 13 mini25%50%75%100%0:005:0010:0015:00Throughput over time: iPhone 12 against iPhone 13 mini25%50%75%100%0:005:0010:0015:00
iPhone 12MeasureiPhone 13 mini
5 min · multi-threadTest15 min · multi-thread
1.43 GIPSFastest sample1.73 GIPS
1.30 GIPSSecond-half average1.26 GIPS
79%Lowest 5-second average68%
FairHottest state reportedSerious

The devices

iPhone 12MeasureiPhone 13 mini
iOSPlatformiOS
–Chip–
–GPU–
iOS 26.5.2OSiOS 26.6.1

iPhone 12 iPhone 13 mini

Where does yours land?

Run the benchmark on your own device and compare it with either of these in the app.

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