THERMOHAMMER Get the app

iPhone 11 vs iPhone 15 Pro Max

iOS

iPhone 11

77.5%speed held · 5 min · multi-thread
VS
iOS

iPhone 15 Pro Max

82.5%speed held · 5 min · multi-thread

iPhone 15 Pro Max holds its speed better under sustained load

77.5% against 82.5% of full speed

Under sustained load

iPhone 15 Pro Max keeps 82.5% of its speed, iPhone 11 77.5%.

Throughput ribbonshare of full speed over time
iPhone 11 77.5% iPhone 15 Pro Max 82.5%
Throughput over time: iPhone 11 against iPhone 15 Pro Max25%50%75%100%0:001:002:003:004:005:00Throughput over time: iPhone 11 against iPhone 15 Pro Max25%50%75%100%0:001:002:003:004:005:00
iPhone 11MeasureiPhone 15 Pro Max
5 min · multi-threadTest5 min · multi-thread
1.20 GIPSFastest sample1.90 GIPS
0.93 GIPSSecond-half average1.57 GIPS
65%Lowest 5-second average79%
SeriousHottest state reportedNominal

The devices

iPhone 11MeasureiPhone 15 Pro Max
iOSPlatformiOS
–Chip–
–GPU–
iOS 27.0OSiOS 26.6.1

iPhone 11 iPhone 15 Pro Max

More matchups

iPhone 1177.5% vs iPhone 1577.3% Dead heat: both hold their speed equally well iPhone 1177.5% vs Xiaomi Mi 10T77.9% Dead heat: both hold their speed equally well iPhone 1177.5% vs iPhone 12 mini78.0% Dead heat: both hold their speed equally well iPhone 1177.5% vs iPhone XR79.8% iPhone XR holds its speed better under sustained load iPhone 15 Pro Max82.5% vs Xiaomi POCO X6 Pro 5G82.3% Dead heat: both hold their speed equally well iPhone 14 Pro81.3% vs iPhone 15 Pro Max82.5% iPhone 15 Pro Max holds its speed better under sustained load

Compare any two devices

Where does yours land?

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

Get it onGoogle Play Download on theApp Store Windows: on its way to the Microsoft Store