iMac (21.5-inch Late 2013) iMac (21.5-inch Retina Late 2015) Difference
Single-Core Score 829 928 89.3%
iMac (21.5-inch Late 2013)
 
iMac (21.5-inch Retina Late 2015)
 
Multi-Core Score 2982 3378 88.3%
iMac (21.5-inch Late 2013)
 
iMac (21.5-inch Retina Late 2015)
 
Geekbench 5.4.5 Tryout Geekbench 5.4.5 Tryout

System Information

iMac (21.5-inch Late 2013) iMac (21.5-inch Retina Late 2015)
Operating System macOS 10.15.7 (Build 19H1922) macOS 12.6 (Build 21G115)
Model iMac (21.5-inch Late 2013) iMac (21.5-inch Retina Late 2015)
Processor Intel Core i7-4770S @ 3.10 GHz
1 Processor, 4 Cores, 8 Threads
Intel Core i5-5675R @ 3.10 GHz
1 Processor, 4 Cores
Processor ID GenuineIntel Family 6 Model 60 Stepping 3 GenuineIntel Family 6 Model 71 Stepping 1
Processor Codename
Processor Package
L1 Instruction Cache 32.0 KB x 4 32.0 KB x 2
L1 Data Cache 32.0 KB x 4 32.0 KB x 2
L2 Cache 256 KB x 4 256 KB x 2
L3 Cache 8.00 MB x 1 4.00 MB x 1
Motherboard Apple Inc. Mac-77EB7D7DAF985301 iMac14,3 Apple Inc. Mac-FFE5EF870D7BA81A iMac16,2
Northbridge
Southbridge
BIOS Apple Inc. 433.120.6.0.0 Apple Inc. 430.140.3.0.0
Memory 16.00 GB DDR3 8.00 GB DDR3

Single-Core Performance

iMac (21.5-inch Late 2013) iMac (21.5-inch Retina Late 2015) Difference
Single-Core Score 829 928 89.3%
iMac (21.5-inch Late 2013)
 
iMac (21.5-inch Retina Late 2015)
 
AES-XTS 1140 1194 95.5%
iMac (21.5-inch Late 2013)
 
iMac (21.5-inch Retina Late 2015)
 
Text Compression 715 880 81.2%
iMac (21.5-inch Late 2013)
 
iMac (21.5-inch Retina Late 2015)
 
Image Compression 817 926 88.2%
iMac (21.5-inch Late 2013)
 
iMac (21.5-inch Retina Late 2015)
 
Navigation 715 973 73.5%
iMac (21.5-inch Late 2013)
 
iMac (21.5-inch Retina Late 2015)
 
HTML5 683 737 92.7%
iMac (21.5-inch Late 2013)
 
iMac (21.5-inch Retina Late 2015)
 
SQLite 785 791 99.2%
iMac (21.5-inch Late 2013)
 
iMac (21.5-inch Retina Late 2015)
 
PDF Rendering 772 795 97.1%
iMac (21.5-inch Late 2013)
 
iMac (21.5-inch Retina Late 2015)
 
Text Rendering 786 831 94.6%
iMac (21.5-inch Late 2013)
 
iMac (21.5-inch Retina Late 2015)
 
Clang 773 798 96.9%
iMac (21.5-inch Late 2013)
 
iMac (21.5-inch Retina Late 2015)
 
Camera 779 848 91.9%
iMac (21.5-inch Late 2013)
 
iMac (21.5-inch Retina Late 2015)
 
N-Body Physics 736 852 86.4%
iMac (21.5-inch Late 2013)
 
iMac (21.5-inch Retina Late 2015)
 
Rigid Body Physics 1010 1168 86.5%
iMac (21.5-inch Late 2013)
 
iMac (21.5-inch Retina Late 2015)
 
Gaussian Blur 776 782 99.2%
iMac (21.5-inch Late 2013)
 
iMac (21.5-inch Retina Late 2015)
 
Face Detection 852 942 90.4%
iMac (21.5-inch Late 2013)
 
iMac (21.5-inch Retina Late 2015)
 
Horizon Detection 795 949 83.8%
iMac (21.5-inch Late 2013)
 
iMac (21.5-inch Retina Late 2015)
 
Image Inpainting 1429 1794 79.7%
iMac (21.5-inch Late 2013)
 
iMac (21.5-inch Retina Late 2015)
 
HDR 1528 1792 85.3%
iMac (21.5-inch Late 2013)
 
iMac (21.5-inch Retina Late 2015)
 
Ray Tracing 1064 1237 86.0%
iMac (21.5-inch Late 2013)
 
iMac (21.5-inch Retina Late 2015)
 
Structure from Motion 777 877 88.6%
iMac (21.5-inch Late 2013)
 
iMac (21.5-inch Retina Late 2015)
 
Speech Recognition 786 956 82.2%
iMac (21.5-inch Late 2013)
 
iMac (21.5-inch Retina Late 2015)
 
Machine Learning 850 987 86.1%
iMac (21.5-inch Late 2013)
 
iMac (21.5-inch Retina Late 2015)
 

Multi-Core Performance

iMac (21.5-inch Late 2013) iMac (21.5-inch Retina Late 2015) Difference
Multi-Core Score 2982 3378 88.3%
iMac (21.5-inch Late 2013)
 
iMac (21.5-inch Retina Late 2015)
 
AES-XTS 3627 3660 99.1%
iMac (21.5-inch Late 2013)
 
iMac (21.5-inch Retina Late 2015)
 
Text Compression 3333 3614 92.2%
iMac (21.5-inch Late 2013)
 
iMac (21.5-inch Retina Late 2015)
 
Image Compression 3582 3549 100.9%
iMac (21.5-inch Late 2013)
 
iMac (21.5-inch Retina Late 2015)
 
Navigation 2252 3118 72.2%
iMac (21.5-inch Late 2013)
 
iMac (21.5-inch Retina Late 2015)
 
HTML5 2257 2796 80.7%
iMac (21.5-inch Late 2013)
 
iMac (21.5-inch Retina Late 2015)
 
SQLite 2918 3155 92.5%
iMac (21.5-inch Late 2013)
 
iMac (21.5-inch Retina Late 2015)
 
PDF Rendering 2867 3041 94.3%
iMac (21.5-inch Late 2013)
 
iMac (21.5-inch Retina Late 2015)
 
Text Rendering 2861 2969 96.4%
iMac (21.5-inch Late 2013)
 
iMac (21.5-inch Retina Late 2015)
 
Clang 2842 3288 86.4%
iMac (21.5-inch Late 2013)
 
iMac (21.5-inch Retina Late 2015)
 
Camera 2722 3119 87.3%
iMac (21.5-inch Late 2013)
 
iMac (21.5-inch Retina Late 2015)
 
N-Body Physics 3162 3027 104.5%
iMac (21.5-inch Late 2013)
 
iMac (21.5-inch Retina Late 2015)
 
Rigid Body Physics 3694 4419 83.6%
iMac (21.5-inch Late 2013)
 
iMac (21.5-inch Retina Late 2015)
 
Gaussian Blur 3097 3452 89.7%
iMac (21.5-inch Late 2013)
 
iMac (21.5-inch Retina Late 2015)
 
Face Detection 3405 3617 94.1%
iMac (21.5-inch Late 2013)
 
iMac (21.5-inch Retina Late 2015)
 
Horizon Detection 3326 3336 99.7%
iMac (21.5-inch Late 2013)
 
iMac (21.5-inch Retina Late 2015)
 
Image Inpainting 4030 5693 70.8%
iMac (21.5-inch Late 2013)
 
iMac (21.5-inch Retina Late 2015)
 
HDR 5672 6452 87.9%
iMac (21.5-inch Late 2013)
 
iMac (21.5-inch Retina Late 2015)
 
Ray Tracing 4440 5281 84.1%
iMac (21.5-inch Late 2013)
 
iMac (21.5-inch Retina Late 2015)
 
Structure from Motion 2786 3133 88.9%
iMac (21.5-inch Late 2013)
 
iMac (21.5-inch Retina Late 2015)
 
Speech Recognition 2081 2828 73.6%
iMac (21.5-inch Late 2013)
 
iMac (21.5-inch Retina Late 2015)
 
Machine Learning 1633 2299 71.0%
iMac (21.5-inch Late 2013)
 
iMac (21.5-inch Retina Late 2015)