iMac (27-inch Late 2013) iMac (27-inch Late 2013) Difference
Single Precision 533 533 100.0%
iMac (27-inch Late 2013)
 
iMac (27-inch Late 2013)
 
Half Precision 412 412 100.0%
iMac (27-inch Late 2013)
 
iMac (27-inch Late 2013)
 
Quantized 296 296 100.0%
iMac (27-inch Late 2013)
 
iMac (27-inch Late 2013)
 
Geekbench AI 1.2.0 Geekbench AI 1.2.0

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 15.3 (Build 24D5034f) macOS 15.3 (Build 24D5034f)
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 16.00 GB DDR3 16.00 GB DDR3

AI Performance

iMac (27-inch Late 2013) iMac (27-inch Late 2013) Difference
Image Classification (SP) 270 270 100.0%
iMac (27-inch Late 2013)
 
iMac (27-inch Late 2013)
 
Image Classification (HP) 204 204 100.0%
iMac (27-inch Late 2013)
 
iMac (27-inch Late 2013)
 
Image Classification (Q) 118 118 100.0%
iMac (27-inch Late 2013)
 
iMac (27-inch Late 2013)
 
Image Segmentation (SP) 280 280 100.0%
iMac (27-inch Late 2013)
 
iMac (27-inch Late 2013)
 
Image Segmentation (HP) 245 245 100.0%
iMac (27-inch Late 2013)
 
iMac (27-inch Late 2013)
 
Image Segmentation (Q) 178 178 100.0%
iMac (27-inch Late 2013)
 
iMac (27-inch Late 2013)
 
Pose Estimation (SP) 1263 1263 100.0%
iMac (27-inch Late 2013)
 
iMac (27-inch Late 2013)
 
Pose Estimation (HP) 479 479 100.0%
iMac (27-inch Late 2013)
 
iMac (27-inch Late 2013)
 
Pose Estimation (Q) 435 435 100.0%
iMac (27-inch Late 2013)
 
iMac (27-inch Late 2013)
 
Object Detection (SP) 271 271 100.0%
iMac (27-inch Late 2013)
 
iMac (27-inch Late 2013)
 
Object Detection (HP) 232 232 100.0%
iMac (27-inch Late 2013)
 
iMac (27-inch Late 2013)
 
Object Detection (Q) 142 142 100.0%
iMac (27-inch Late 2013)
 
iMac (27-inch Late 2013)
 
Face Detection (SP) 607 607 100.0%
iMac (27-inch Late 2013)
 
iMac (27-inch Late 2013)
 
Face Detection (HP) 485 485 100.0%
iMac (27-inch Late 2013)
 
iMac (27-inch Late 2013)
 
Face Detection (Q) 227 227 100.0%
iMac (27-inch Late 2013)
 
iMac (27-inch Late 2013)
 
Depth Estimation (SP) 744 744 100.0%
iMac (27-inch Late 2013)
 
iMac (27-inch Late 2013)
 
Depth Estimation (HP) 682 682 100.0%
iMac (27-inch Late 2013)
 
iMac (27-inch Late 2013)
 
Depth Estimation (Q) 453 453 100.0%
iMac (27-inch Late 2013)
 
iMac (27-inch Late 2013)
 
Style Transfer (SP) 1838 1838 100.0%
iMac (27-inch Late 2013)
 
iMac (27-inch Late 2013)
 
Style Transfer (HP) 1589 1589 100.0%
iMac (27-inch Late 2013)
 
iMac (27-inch Late 2013)
 
Style Transfer (Q) 1318 1318 100.0%
iMac (27-inch Late 2013)
 
iMac (27-inch Late 2013)
 
Image Super-Resolution (SP) 999 999 100.0%
iMac (27-inch Late 2013)
 
iMac (27-inch Late 2013)
 
Image Super-Resolution (HP) 380 380 100.0%
iMac (27-inch Late 2013)
 
iMac (27-inch Late 2013)
 
Image Super-Resolution (Q) 246 246 100.0%
iMac (27-inch Late 2013)
 
iMac (27-inch Late 2013)
 
Text Classification (SP) 351 351 100.0%
iMac (27-inch Late 2013)
 
iMac (27-inch Late 2013)
 
Text Classification (HP) 323 323 100.0%
iMac (27-inch Late 2013)
 
iMac (27-inch Late 2013)
 
Text Classification (Q) 322 322 100.0%
iMac (27-inch Late 2013)
 
iMac (27-inch Late 2013)
 
Machine Translation (SP) 250 250 100.0%
iMac (27-inch Late 2013)
 
iMac (27-inch Late 2013)
 
Machine Translation (HP) 400 400 100.0%
iMac (27-inch Late 2013)
 
iMac (27-inch Late 2013)
 
Machine Translation (Q) 382 382 100.0%
iMac (27-inch Late 2013)
 
iMac (27-inch Late 2013)