iMac (27-inch Retina Early 2019) iPad14,4 Difference
Single Precision 3474 3464 100.3%
iMac (27-inch Retina Early 2019)
 
iPad14,4
 
Half Precision 3733 25987 14.4%
iMac (27-inch Retina Early 2019)
 
iPad14,4
 
Quantized 449 28628 1.6%
iMac (27-inch Retina Early 2019)
 
iPad14,4
 
Geekbench AI 1.1.0 Geekbench AI 1.2.0

System Information

iMac (27-inch Retina Early 2019) iPad14,4
AI Framework Core ML Core ML
AI Backend GPU Neural Engine
AI Device AMD Radeon RX Vega 56 ARM
Operating System macOS 14.6.1 (Build 23G93) iOS 18.3.2
Model iMac (27-inch Retina Early 2019) iPad14,4
Processor Intel Core i5-9600K @ 3.70 GHz
1 Processor, 6 Cores
ARM @ 3.48 GHz
1 Processor, 8 Cores
Processor ID GenuineIntel Family 6 Model 158 Stepping 12 ARM
Motherboard Apple Inc. Mac-AA95B1DDAB278B95 iMac19,1 J618AP
BIOS Apple Inc. 2022.100.22.0.0
Memory 40.00 GB DDR4 7.37 GB

AI Performance

iMac (27-inch Retina Early 2019) iPad14,4 Difference
Image Classification (SP) 2672 1387 192.6%
iMac (27-inch Retina Early 2019)
 
iPad14,4
 
Image Classification (HP) 2787 14405 19.3%
iMac (27-inch Retina Early 2019)
 
iPad14,4
 
Image Classification (Q) 154 14586 1.1%
iMac (27-inch Retina Early 2019)
 
iPad14,4
 
Image Segmentation (SP) 438 1536 28.5%
iMac (27-inch Retina Early 2019)
 
iPad14,4
 
Image Segmentation (HP) 437 19086 2.3%
iMac (27-inch Retina Early 2019)
 
iPad14,4
 
Image Segmentation (Q) 259 23701 1.1%
iMac (27-inch Retina Early 2019)
 
iPad14,4
 
Pose Estimation (SP) 17445 6878 253.6%
iMac (27-inch Retina Early 2019)
 
iPad14,4
 
Pose Estimation (HP) 18873 104086 18.1%
iMac (27-inch Retina Early 2019)
 
iPad14,4
 
Pose Estimation (Q) 2708 104652 2.6%
iMac (27-inch Retina Early 2019)
 
iPad14,4
 
Object Detection (SP) 2212 1567 141.2%
iMac (27-inch Retina Early 2019)
 
iPad14,4
 
Object Detection (HP) 2373 14996 15.8%
iMac (27-inch Retina Early 2019)
 
iPad14,4
 
Object Detection (Q) 161 16801 1.0%
iMac (27-inch Retina Early 2019)
 
iPad14,4
 
Face Detection (SP) 7402 3138 235.9%
iMac (27-inch Retina Early 2019)
 
iPad14,4
 
Face Detection (HP) 8303 32361 25.7%
iMac (27-inch Retina Early 2019)
 
iPad14,4
 
Face Detection (Q) 265 41193 0.6%
iMac (27-inch Retina Early 2019)
 
iPad14,4
 
Depth Estimation (SP) 13227 5693 232.3%
iMac (27-inch Retina Early 2019)
 
iPad14,4
 
Depth Estimation (HP) 15736 86534 18.2%
iMac (27-inch Retina Early 2019)
 
iPad14,4
 
Depth Estimation (Q) 0 104880 0.0%
iMac (27-inch Retina Early 2019)
 
iPad14,4
 
Style Transfer (SP) 57655 18882 305.3%
iMac (27-inch Retina Early 2019)
 
iPad14,4
 
Style Transfer (HP) 65300 200395 32.6%
iMac (27-inch Retina Early 2019)
 
iPad14,4
 
Style Transfer (Q) 80567 188394 42.8%
iMac (27-inch Retina Early 2019)
 
iPad14,4
 
Image Super-Resolution (SP) 7292 4081 178.7%
iMac (27-inch Retina Early 2019)
 
iPad14,4
 
Image Super-Resolution (HP) 9191 38026 24.2%
iMac (27-inch Retina Early 2019)
 
iPad14,4
 
Image Super-Resolution (Q) 9081 47311 19.2%
iMac (27-inch Retina Early 2019)
 
iPad14,4
 
Text Classification (SP) 388 2223 17.5%
iMac (27-inch Retina Early 2019)
 
iPad14,4
 
Text Classification (HP) 383 3731 10.3%
iMac (27-inch Retina Early 2019)
 
iPad14,4
 
Text Classification (Q) 331 3718 8.9%
iMac (27-inch Retina Early 2019)
 
iPad14,4
 
Machine Translation (SP) 355 3550 10.0%
iMac (27-inch Retina Early 2019)
 
iPad14,4
 
Machine Translation (HP) 321 4112 7.8%
iMac (27-inch Retina Early 2019)
 
iPad14,4
 
Machine Translation (Q) 302 4250 7.1%
iMac (27-inch Retina Early 2019)
 
iPad14,4