iMac (21.5-inch Retina Early 2019) iMac (21.5-inch Retina Early 2019) Difference
Single Precision 1850 1850 100.0%
iMac (21.5-inch Retina Early 2019)
 
iMac (21.5-inch Retina Early 2019)
 
Half Precision 1969 1969 100.0%
iMac (21.5-inch Retina Early 2019)
 
iMac (21.5-inch Retina Early 2019)
 
Quantized 331 331 100.0%
iMac (21.5-inch Retina Early 2019)
 
iMac (21.5-inch Retina Early 2019)
 
Geekbench AI 1.2.0 Geekbench AI 1.2.0

System Information

iMac (21.5-inch Retina Early 2019) iMac (21.5-inch Retina Early 2019)
AI Framework Core ML Core ML
AI Backend GPU GPU
AI Device AMD Radeon Pro 560X AMD Radeon Pro 560X
Operating System macOS 14.7.1 (Build 23H222) macOS 14.7.1 (Build 23H222)
Model iMac (21.5-inch Retina Early 2019) iMac (21.5-inch Retina Early 2019)
Processor Intel Core i5-8500 @ 3.00 GHz
1 Processor, 6 Cores
Intel Core i5-8500 @ 3.00 GHz
1 Processor, 6 Cores
Processor ID GenuineIntel Family 6 Model 158 Stepping 10 GenuineIntel Family 6 Model 158 Stepping 10
Motherboard Apple Inc. Mac-63001698E7A34814 iMac19,2 Apple Inc. Mac-63001698E7A34814 iMac19,2
BIOS Apple Inc. 2069.0.0.0.0 Apple Inc. 2069.0.0.0.0
Memory 64.00 GB DDR4 64.00 GB DDR4

AI Performance

iMac (21.5-inch Retina Early 2019) iMac (21.5-inch Retina Early 2019) Difference
Image Classification (SP) 1239 1239 100.0%
iMac (21.5-inch Retina Early 2019)
 
iMac (21.5-inch Retina Early 2019)
 
Image Classification (HP) 1324 1324 100.0%
iMac (21.5-inch Retina Early 2019)
 
iMac (21.5-inch Retina Early 2019)
 
Image Classification (Q) 142 142 100.0%
iMac (21.5-inch Retina Early 2019)
 
iMac (21.5-inch Retina Early 2019)
 
Image Segmentation (SP) 363 363 100.0%
iMac (21.5-inch Retina Early 2019)
 
iMac (21.5-inch Retina Early 2019)
 
Image Segmentation (HP) 372 372 100.0%
iMac (21.5-inch Retina Early 2019)
 
iMac (21.5-inch Retina Early 2019)
 
Image Segmentation (Q) 226 226 100.0%
iMac (21.5-inch Retina Early 2019)
 
iMac (21.5-inch Retina Early 2019)
 
Pose Estimation (SP) 7195 7195 100.0%
iMac (21.5-inch Retina Early 2019)
 
iMac (21.5-inch Retina Early 2019)
 
Pose Estimation (HP) 7728 7728 100.0%
iMac (21.5-inch Retina Early 2019)
 
iMac (21.5-inch Retina Early 2019)
 
Pose Estimation (Q) 2117 2117 100.0%
iMac (21.5-inch Retina Early 2019)
 
iMac (21.5-inch Retina Early 2019)
 
Object Detection (SP) 1341 1341 100.0%
iMac (21.5-inch Retina Early 2019)
 
iMac (21.5-inch Retina Early 2019)
 
Object Detection (HP) 1412 1412 100.0%
iMac (21.5-inch Retina Early 2019)
 
iMac (21.5-inch Retina Early 2019)
 
Object Detection (Q) 148 148 100.0%
iMac (21.5-inch Retina Early 2019)
 
iMac (21.5-inch Retina Early 2019)
 
Face Detection (SP) 4024 4024 100.0%
iMac (21.5-inch Retina Early 2019)
 
iMac (21.5-inch Retina Early 2019)
 
Face Detection (HP) 4352 4352 100.0%
iMac (21.5-inch Retina Early 2019)
 
iMac (21.5-inch Retina Early 2019)
 
Face Detection (Q) 258 258 100.0%
iMac (21.5-inch Retina Early 2019)
 
iMac (21.5-inch Retina Early 2019)
 
Depth Estimation (SP) 5977 5977 100.0%
iMac (21.5-inch Retina Early 2019)
 
iMac (21.5-inch Retina Early 2019)
 
Depth Estimation (HP) 6412 6412 100.0%
iMac (21.5-inch Retina Early 2019)
 
iMac (21.5-inch Retina Early 2019)
 
Depth Estimation (Q) 0 0
iMac (21.5-inch Retina Early 2019)
iMac (21.5-inch Retina Early 2019)
Style Transfer (SP) 14242 14242 100.0%
iMac (21.5-inch Retina Early 2019)
 
iMac (21.5-inch Retina Early 2019)
 
Style Transfer (HP) 15228 15228 100.0%
iMac (21.5-inch Retina Early 2019)
 
iMac (21.5-inch Retina Early 2019)
 
Style Transfer (Q) 18617 18617 100.0%
iMac (21.5-inch Retina Early 2019)
 
iMac (21.5-inch Retina Early 2019)
 
Image Super-Resolution (SP) 2587 2587 100.0%
iMac (21.5-inch Retina Early 2019)
 
iMac (21.5-inch Retina Early 2019)
 
Image Super-Resolution (HP) 3130 3130 100.0%
iMac (21.5-inch Retina Early 2019)
 
iMac (21.5-inch Retina Early 2019)
 
Image Super-Resolution (Q) 3136 3136 100.0%
iMac (21.5-inch Retina Early 2019)
 
iMac (21.5-inch Retina Early 2019)
 
Text Classification (SP) 363 363 100.0%
iMac (21.5-inch Retina Early 2019)
 
iMac (21.5-inch Retina Early 2019)
 
Text Classification (HP) 392 392 100.0%
iMac (21.5-inch Retina Early 2019)
 
iMac (21.5-inch Retina Early 2019)
 
Text Classification (Q) 340 340 100.0%
iMac (21.5-inch Retina Early 2019)
 
iMac (21.5-inch Retina Early 2019)
 
Machine Translation (SP) 338 338 100.0%
iMac (21.5-inch Retina Early 2019)
 
iMac (21.5-inch Retina Early 2019)
 
Machine Translation (HP) 314 314 100.0%
iMac (21.5-inch Retina Early 2019)
 
iMac (21.5-inch Retina Early 2019)
 
Machine Translation (Q) 311 311 100.0%
iMac (21.5-inch Retina Early 2019)
 
iMac (21.5-inch Retina Early 2019)