iPhone 8 iPhone 8 Difference
Inference Score 637 637 100.0%
iPhone 8
 
iPhone 8
 
Geekbench ML 0.6.0 Geekbench ML 0.6.0

System Information

iPhone 8 iPhone 8
Operating System iOS 16.7.5 iOS 16.7.5
Model iPhone 8 iPhone 8
Processor Apple A11 Bionic @ 2.39 GHz
1 Processor, 6 Cores
Apple A11 Bionic @ 2.39 GHz
1 Processor, 6 Cores
Processor ID ARM ARM
L1 Instruction Cache 48.0 KB x 1 48.0 KB x 1
L1 Data Cache 32.0 KB x 1 32.0 KB x 1
L2 Cache 8.00 MB x 1 8.00 MB x 1
L3 Cache
Motherboard D20AP D20AP
BIOS
Memory 1.93 GB 1.93 GB

Inference Performance

iPhone 8 iPhone 8 Difference
Inference Score 637 637 100.0%
iPhone 8
 
iPhone 8
 
Image Classification (F32) 181 181 100.0%
iPhone 8
 
iPhone 8
 
Image Classification (F16) 148 148 100.0%
iPhone 8
 
iPhone 8
 
Image Classification (I8) 146 146 100.0%
iPhone 8
 
iPhone 8
 
Image Segmentation (F32) 187 187 100.0%
iPhone 8
 
iPhone 8
 
Image Segmentation (F16) 198 198 100.0%
iPhone 8
 
iPhone 8
 
Image Segmentation (I8) 199 199 100.0%
iPhone 8
 
iPhone 8
 
Pose Estimation (F32) 2317 2317 100.0%
iPhone 8
 
iPhone 8
 
Pose Estimation (F16) 2728 2728 100.0%
iPhone 8
 
iPhone 8
 
Pose Estimation (I8) 2635 2635 100.0%
iPhone 8
 
iPhone 8
 
Object Detection (F32) 267 267 100.0%
iPhone 8
 
iPhone 8
 
Object Detection (F16) 313 313 100.0%
iPhone 8
 
iPhone 8
 
Object Detection (I8) 321 321 100.0%
iPhone 8
 
iPhone 8
 
Face Detection (F32) 1004 1004 100.0%
iPhone 8
 
iPhone 8
 
Face Detection (F16) 989 989 100.0%
iPhone 8
 
iPhone 8
 
Face Detection (I8) 1009 1009 100.0%
iPhone 8
 
iPhone 8
 
Depth Estimation (F32) 2390 2390 100.0%
iPhone 8
 
iPhone 8
 
Depth Estimation (F16) 2667 2667 100.0%
iPhone 8
 
iPhone 8
 
Depth Estimation (I8) 2466 2466 100.0%
iPhone 8
 
iPhone 8
 
Style Transfer (F32) 4452 4452 100.0%
iPhone 8
 
iPhone 8
 
Style Transfer (F16) 4862 4862 100.0%
iPhone 8
 
iPhone 8
 
Style Transfer (I8) 5066 5066 100.0%
iPhone 8
 
iPhone 8
 
Image Super-Resolution (F32) 987 987 100.0%
iPhone 8
 
iPhone 8
 
Image Super-Resolution (F16) 1105 1105 100.0%
iPhone 8
 
iPhone 8
 
Image Super-Resolution (I8) 1223 1223 100.0%
iPhone 8
 
iPhone 8
 
Text Classification (F32) 50 50 100.0%
iPhone 8
 
iPhone 8
 
Text Classification (F16) 200 200 100.0%
iPhone 8
 
iPhone 8
 
Text Classification (I8) 203 203 100.0%
iPhone 8
 
iPhone 8
 
Machine Translation (F32) 314 314 100.0%
iPhone 8
 
iPhone 8
 
Machine Translation (F16) 240 240 100.0%
iPhone 8
 
iPhone 8
 
Machine Translation (I8) 303 303 100.0%
iPhone 8
 
iPhone 8