iMac (27-inch Late 2013) iMac (27-inch Late 2013) Difference
Single Precision 538 538 100.0%
iMac (27-inch Late 2013)
 
iMac (27-inch Late 2013)
 
Half Precision 456 456 100.0%
iMac (27-inch Late 2013)
 
iMac (27-inch Late 2013)
 
Quantized 328 328 100.0%
iMac (27-inch Late 2013)
 
iMac (27-inch Late 2013)
 
Geekbench AI 1.1.0 Geekbench AI 1.1.0

System Information

iMac (27-inch Late 2013) iMac (27-inch Late 2013)
AI Framework Core ML Core ML
AI Backend CPU CPU
AI Device Intel Core i7-4771 Intel Core i7-4771
Operating System macOS 14.6.1 (Build 23G93) macOS 14.6.1 (Build 23G93)
Model iMac (27-inch Late 2013) iMac (27-inch Late 2013)
Processor Intel Core i7-4771 @ 3.50 GHz
1 Processor, 4 Cores, 8 Threads
Intel Core i7-4771 @ 3.50 GHz
1 Processor, 4 Cores, 8 Threads
Processor ID GenuineIntel Family 6 Model 60 Stepping 3 GenuineIntel Family 6 Model 60 Stepping 3
Motherboard Apple Inc. Mac-27ADBB7B4CEE8E61 iMac14,2 Apple Inc. Mac-27ADBB7B4CEE8E61 iMac14,2
BIOS Apple Inc. 433.140.2.0.0 Apple Inc. 433.140.2.0.0
Memory 32.00 GB DDR3 32.00 GB DDR3

AI Performance

iMac (27-inch Late 2013) iMac (27-inch Late 2013) Difference
Image Classification (SP) 263 263 100.0%
iMac (27-inch Late 2013)
 
iMac (27-inch Late 2013)
 
Image Classification (HP) 200 200 100.0%
iMac (27-inch Late 2013)
 
iMac (27-inch Late 2013)
 
Image Classification (Q) 116 116 100.0%
iMac (27-inch Late 2013)
 
iMac (27-inch Late 2013)
 
Image Segmentation (SP) 254 254 100.0%
iMac (27-inch Late 2013)
 
iMac (27-inch Late 2013)
 
Image Segmentation (HP) 192 192 100.0%
iMac (27-inch Late 2013)
 
iMac (27-inch Late 2013)
 
Image Segmentation (Q) 161 161 100.0%
iMac (27-inch Late 2013)
 
iMac (27-inch Late 2013)
 
Pose Estimation (SP) 1644 1644 100.0%
iMac (27-inch Late 2013)
 
iMac (27-inch Late 2013)
 
Pose Estimation (HP) 1393 1393 100.0%
iMac (27-inch Late 2013)
 
iMac (27-inch Late 2013)
 
Pose Estimation (Q) 1090 1090 100.0%
iMac (27-inch Late 2013)
 
iMac (27-inch Late 2013)
 
Object Detection (SP) 254 254 100.0%
iMac (27-inch Late 2013)
 
iMac (27-inch Late 2013)
 
Object Detection (HP) 212 212 100.0%
iMac (27-inch Late 2013)
 
iMac (27-inch Late 2013)
 
Object Detection (Q) 131 131 100.0%
iMac (27-inch Late 2013)
 
iMac (27-inch Late 2013)
 
Face Detection (SP) 540 540 100.0%
iMac (27-inch Late 2013)
 
iMac (27-inch Late 2013)
 
Face Detection (HP) 455 455 100.0%
iMac (27-inch Late 2013)
 
iMac (27-inch Late 2013)
 
Face Detection (Q) 221 221 100.0%
iMac (27-inch Late 2013)
 
iMac (27-inch Late 2013)
 
Depth Estimation (SP) 778 778 100.0%
iMac (27-inch Late 2013)
 
iMac (27-inch Late 2013)
 
Depth Estimation (HP) 684 684 100.0%
iMac (27-inch Late 2013)
 
iMac (27-inch Late 2013)
 
Depth Estimation (Q) 452 452 100.0%
iMac (27-inch Late 2013)
 
iMac (27-inch Late 2013)
 
Style Transfer (SP) 2069 2069 100.0%
iMac (27-inch Late 2013)
 
iMac (27-inch Late 2013)
 
Style Transfer (HP) 1919 1919 100.0%
iMac (27-inch Late 2013)
 
iMac (27-inch Late 2013)
 
Style Transfer (Q) 1533 1533 100.0%
iMac (27-inch Late 2013)
 
iMac (27-inch Late 2013)
 
Image Super-Resolution (SP) 905 905 100.0%
iMac (27-inch Late 2013)
 
iMac (27-inch Late 2013)
 
Image Super-Resolution (HP) 403 403 100.0%
iMac (27-inch Late 2013)
 
iMac (27-inch Late 2013)
 
Image Super-Resolution (Q) 262 262 100.0%
iMac (27-inch Late 2013)
 
iMac (27-inch Late 2013)
 
Text Classification (SP) 363 363 100.0%
iMac (27-inch Late 2013)
 
iMac (27-inch Late 2013)
 
Text Classification (HP) 350 350 100.0%
iMac (27-inch Late 2013)
 
iMac (27-inch Late 2013)
 
Text Classification (Q) 347 347 100.0%
iMac (27-inch Late 2013)
 
iMac (27-inch Late 2013)
 
Machine Translation (SP) 258 258 100.0%
iMac (27-inch Late 2013)
 
iMac (27-inch Late 2013)
 
Machine Translation (HP) 411 411 100.0%
iMac (27-inch Late 2013)
 
iMac (27-inch Late 2013)
 
Machine Translation (Q) 400 400 100.0%
iMac (27-inch Late 2013)
 
iMac (27-inch Late 2013)