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iOS

iPhone 17 Pro Max

OSiOS 27.0

Speed held under load 75.7% 15 min · multi-thread

Under sustained load

iPhone 17 Pro Max holds 75.7% of its peak speed through a 15-minute stress test on every core.

Throughput ribbonrun #1043 · iOS 27.0
Held
75.7% of full speed
Peak
2.19 GIPS
Second half
1.66 GIPS
Test
15 min every core
iPhone 17 Pro Max: throughput over a 15-minute stress test25%50%75%100%0:005:0010:0015:00FAIRSERIOUSiPhone 17 Pro Max: throughput over a 15-minute stress test25%50%75%100%0:005:0010:0015:00FAIRSERIOUS
Speed as a share of the run's fastest sample. Dashed lines mark the second the device first reported each thermal state.
Fastest sample
2.19 GIPS
Second-half average
1.66 GIPS
Lowest 5-second average
70%
First under 90%
1:23 into the run
Hottest state reported
Serious
Samples
899
All 2 stress runsbest first
RunTestOSCurvePeak GIPSSecond halfStability
#1043 15 min · multi-thread 27.0 2.19 1.66 75.7%
#1042 15 min · multi-thread 27.0 2.30 1.74 75.5%

Compare it

The closest devices on the board, head to head.

iPad (9th generation)76.9% vs iPhone 17 Pro Max75.7% iPad (9th generation) holds its speed better under sustained load iPhone 13 mini73.0% vs iPhone 17 Pro Max75.7% iPhone 17 Pro Max holds its speed better under sustained load iPhone 17 Pro Max75.7% vs iPhone SE (2nd Gen)84.1% iPhone SE (2nd Gen) holds its speed better under sustained load iPad Pro 12.9-inch (3rd generation)92.2% vs iPhone 17 Pro Max75.7% iPad Pro 12.9-inch (3rd generation) holds its speed better under sustained load Google Pixel 9 Pro XL33.5% vs iPhone 17 Pro Max75.7% iPhone 17 Pro Max holds its speed better under sustained load iPhone 17 Pro Max75.7% vs Nothing Phone (3a) Lite7.5% iPhone 17 Pro Max holds its speed better under sustained load

Compare with any device

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