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iOS

iPhone 15 Pro Max

OSiOS 26.6.1

Speed held under load 82.5% #14 of 34 · 5 min · multi-thread

Under sustained load

iPhone 15 Pro Max holds 82.5% of its peak speed through a 5-minute stress test on every core. That is #14 of 34 devices on the same test.

Throughput ribbonrun #1059 · iOS 26.6.1

Held: 82.5% of full speed
Peak: 1.90 GIPS
Second half: 1.57 GIPS
Test: 5 min every core

Speed as a share of the run's fastest sample.

Fastest sample: 1.90 GIPS
Second-half average: 1.57 GIPS
Lowest 5-second average: 79%
First under 90%: 0:28 into the run
Hottest state reported: Nominal
Samples: 299

All 4 stress runsbest first

Run	Test	OS	Curve	Peak GIPS	Second half	Stability
#1059	5 min · multi-thread	26.6.1		1.90	1.57	82.5%
#1023	15 min · multi-thread	26.6		1.93	1.39	72.4%
#1024	15 min · multi-thread	26.6		1.88	0.90	48.1%
#1025	15 min · multi-thread	26.6		1.88	0.90	48.1%

Compare it

The closest devices on the board, head to head.

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 iPad Pro 11-inch (4th generation)80.9% vs iPhone 15 Pro Max82.5% iPhone 15 Pro Max holds its speed better under sustained load iPhone 14 Pro Max80.8% vs iPhone 15 Pro Max82.5% iPhone 15 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 iPad mini (5th generation)84.6% vs iPhone 15 Pro Max82.5% iPad mini (5th generation) holds its speed better under sustained load

Compare with any device

Have a iPhone 15 Pro Max?

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

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