THERMOHAMMER Get the app
iOS

iPhone 13 Pro Max

OSiOS 26.7

Speed held under load 86.2% #8 of 34 · 5 min · multi-thread

Under sustained load

iPhone 13 Pro Max holds 86.2% of its peak speed through a 5-minute stress test on every core. That is #8 of 34 devices on the same test.

Throughput ribbonrun #1062 · iOS 26.7
Held
86.2% of full speed
Peak
1.54 GIPS
Second half
1.33 GIPS
Test
5 min every core
iPhone 13 Pro Max: throughput over a 5-minute stress test25%50%75%100%0:001:002:003:004:005:00FAIRSERIOUSiPhone 13 Pro Max: throughput over a 5-minute stress test25%50%75%100%0:001:002:003:004:005:00FAIRSERIOUS
Speed as a share of the run's fastest sample. Dashed lines mark the second the device first reported each thermal state.
Fastest sample
1.54 GIPS
Second-half average
1.33 GIPS
Lowest 5-second average
72%
First under 90%
0:13 into the run
Hottest state reported
Serious
Samples
299
All 2 stress runsbest first
RunTestOSCurvePeak GIPSSecond halfStability
#1062 5 min · multi-thread 26.7 1.54 1.33 86.2%
#1068 5 min · 1 thread 26.7 0.47 0.39 82.4%

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Run it yourself and see how your unit compares with this one. Clean runs join the board.

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