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iOS

iPhone 12 Pro Max

OSiOS 27.0

Speed held under load 84.4% #13 of 34 · 5 min · multi-thread

Under sustained load

iPhone 12 Pro Max holds 84.4% of its peak speed through a 5-minute stress test on every core. That is #13 of 34 devices on the same test.

Throughput ribbonrun #1070 · iOS 27.0
Held
84.4% of full speed
Peak
1.14 GIPS
Second half
0.96 GIPS
Test
5 min every core
iPhone 12 Pro Max: throughput over a 5-minute stress test25%50%75%100%0:001:002:003:004:005:00FAIRSERIOUSiPhone 12 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
1.14 GIPS
Second-half average
0.96 GIPS
Lowest 5-second average
69%
First under 90%
2:14 into the run
Hottest state reported
Serious
Samples
299
All 2 stress runsbest first
RunTestOSCurvePeak GIPSSecond halfStability
#1070 5 min · multi-thread 27.0 1.14 0.96 84.4%
#1026 5 min · multi-thread 26.1 1.37 1.10 80.5%

Compare it

The closest devices on the board, head to head.

iPad mini (5th generation)84.6% vs iPhone 12 Pro Max84.4% Dead heat: both hold their speed equally well HONOR X7b84.9% vs iPhone 12 Pro Max84.4% Dead heat: both hold their speed equally well iPad (A16)85.4% vs iPhone 12 Pro Max84.4% iPad (A16) holds its speed better under sustained load iPhone 12 Pro Max84.4% vs iPhone 16 Pro85.5% iPhone 16 Pro holds its speed better under sustained load iPhone 12 Pro Max84.4% vs iPhone 13 Pro Max86.2% iPhone 13 Pro Max holds its speed better under sustained load iPhone 12 Pro Max84.4% vs iPhone 15 Pro Max82.5% iPhone 12 Pro Max holds its speed better under sustained load

Compare with any device

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