iMac (27-inch Retina Late 2015) vs iMac (27-inch Retina Early 2019)

iMac (27-inch Retina Late 2015) iMac (27-inch Retina Early 2019) Difference
Single-Core Score 1096 1372 79.9%
iMac (27-inch Retina Late 2015)
 
iMac (27-inch Retina Early 2019)
 
Multi-Core Score 4824 8081 59.7%
iMac (27-inch Retina Late 2015)
 
iMac (27-inch Retina Early 2019)
 
Geekbench 5.3.1 Tryout Geekbench 5.0.0 Tryout

System Information

iMac (27-inch Retina Late 2015) iMac (27-inch Retina Early 2019)
Operating System macOS 10.15.7 (Build 19H15) macOS 10.14.6 (Build 18G95)
Model iMac (27-inch Retina Late 2015) iMac (27-inch Retina Early 2019)
Processor Intel Core i7-6700K @ 4.00 GHz
1 Processor, 4 Cores, 8 Threads 		Intel Core i9-9900K @ 3.60 GHz
1 Processor, 8 Cores, 16 Threads
Processor ID GenuineIntel Family 6 Model 94 Stepping 3 GenuineIntel Family 6 Model 158 Stepping 12
Processor Codename
Processor Package
L1 Instruction Cache 32.0 KB x 4 32.0 KB x 8
L1 Data Cache 32.0 KB x 4 32.0 KB x 8
L2 Cache 256 KB x 4 256 KB x 8
L3 Cache 8.00 MB x 1 16.0 MB x 1
Motherboard Acidanthera Mac-DB15BD556843C820 iMac17,1 Apple Inc. Mac-AA95B1DDAB278B95 iMac19,1
Northbridge
Southbridge
BIOS Acidanthera 428.0.0.0.0 Apple Inc. 220.270.93.0.0
Memory 64.00 GB DDR4 64.00 GB DDR4

Single-Core Performance

iMac (27-inch Retina Late 2015) iMac (27-inch Retina Early 2019) Difference
Single-Core Score 1096 1372 79.9%
iMac (27-inch Retina Late 2015)
 
iMac (27-inch Retina Early 2019)
 
AES-XTS 1142 1758 65.0%
iMac (27-inch Retina Late 2015)
 
iMac (27-inch Retina Early 2019)
 
Text Compression 1139 1408 80.9%
iMac (27-inch Retina Late 2015)
 
iMac (27-inch Retina Early 2019)
 
Image Compression 1043 1296 80.5%
iMac (27-inch Retina Late 2015)
 
iMac (27-inch Retina Early 2019)
 
Navigation 1136 1309 86.8%
iMac (27-inch Retina Late 2015)
 
iMac (27-inch Retina Early 2019)
 
HTML5 990 1163 85.1%
iMac (27-inch Retina Late 2015)
 
iMac (27-inch Retina Early 2019)
 
SQLite 1032 1244 83.0%
iMac (27-inch Retina Late 2015)
 
iMac (27-inch Retina Early 2019)
 
PDF Rendering 1103 1306 84.5%
iMac (27-inch Retina Late 2015)
 
iMac (27-inch Retina Early 2019)
 
Text Rendering 1077 1285 83.8%
iMac (27-inch Retina Late 2015)
 
iMac (27-inch Retina Early 2019)
 
Clang 1043 1220 85.5%
iMac (27-inch Retina Late 2015)
 
iMac (27-inch Retina Early 2019)
 
Camera 1144 1301 87.9%
iMac (27-inch Retina Late 2015)
 
iMac (27-inch Retina Early 2019)
 
N-Body Physics 1115 1277 87.3%
iMac (27-inch Retina Late 2015)
 
iMac (27-inch Retina Early 2019)
 
Rigid Body Physics 1304 1433 91.0%
iMac (27-inch Retina Late 2015)
 
iMac (27-inch Retina Early 2019)
 
Gaussian Blur 319 1154 27.6%
iMac (27-inch Retina Late 2015)
 
iMac (27-inch Retina Early 2019)
 
Face Detection 661 1313 50.3%
iMac (27-inch Retina Late 2015)
 
iMac (27-inch Retina Early 2019)
 
Horizon Detection 1092 1285 85.0%
iMac (27-inch Retina Late 2015)
 
iMac (27-inch Retina Early 2019)
 
Image Inpainting 2241 2514 89.1%
iMac (27-inch Retina Late 2015)
 
iMac (27-inch Retina Early 2019)
 
HDR 2072 2484 83.4%
iMac (27-inch Retina Late 2015)
 
iMac (27-inch Retina Early 2019)
 
Ray Tracing 1475 1537 96.0%
iMac (27-inch Retina Late 2015)
 
iMac (27-inch Retina Early 2019)
 
Structure from Motion 1016 1308 77.7%
iMac (27-inch Retina Late 2015)
 
iMac (27-inch Retina Early 2019)
 
Speech Recognition 1211 1471 82.3%
iMac (27-inch Retina Late 2015)
 
iMac (27-inch Retina Early 2019)
 
Machine Learning 1368 1371 99.8%
iMac (27-inch Retina Late 2015)
 
iMac (27-inch Retina Early 2019)
 

Multi-Core Performance

iMac (27-inch Retina Late 2015) iMac (27-inch Retina Early 2019) Difference
Multi-Core Score 4824 8081 59.7%
iMac (27-inch Retina Late 2015)
 
iMac (27-inch Retina Early 2019)
 
AES-XTS 6665 5950 112.0%
iMac (27-inch Retina Late 2015)
 
iMac (27-inch Retina Early 2019)
 
Text Compression 5227 10059 52.0%
iMac (27-inch Retina Late 2015)
 
iMac (27-inch Retina Early 2019)
 
Image Compression 4902 10097 48.5%
iMac (27-inch Retina Late 2015)
 
iMac (27-inch Retina Early 2019)
 
Navigation 4089 4528 90.3%
iMac (27-inch Retina Late 2015)
 
iMac (27-inch Retina Early 2019)
 
HTML5 3850 7554 51.0%
iMac (27-inch Retina Late 2015)
 
iMac (27-inch Retina Early 2019)
 
SQLite 4420 8906 49.6%
iMac (27-inch Retina Late 2015)
 
iMac (27-inch Retina Early 2019)
 
PDF Rendering 4513 7739 58.3%
iMac (27-inch Retina Late 2015)
 
iMac (27-inch Retina Early 2019)
 
Text Rendering 4168 6850 60.8%
iMac (27-inch Retina Late 2015)
 
iMac (27-inch Retina Early 2019)
 
Clang 4698 9111 51.6%
iMac (27-inch Retina Late 2015)
 
iMac (27-inch Retina Early 2019)
 
Camera 4462 8231 54.2%
iMac (27-inch Retina Late 2015)
 
iMac (27-inch Retina Early 2019)
 
N-Body Physics 4878 9139 53.4%
iMac (27-inch Retina Late 2015)
 
iMac (27-inch Retina Early 2019)
 
Rigid Body Physics 6926 12956 53.5%
iMac (27-inch Retina Late 2015)
 
iMac (27-inch Retina Early 2019)
 
Gaussian Blur 4453 8386 53.1%
iMac (27-inch Retina Late 2015)
 
iMac (27-inch Retina Early 2019)
 
Face Detection 5258 10772 48.8%
iMac (27-inch Retina Late 2015)
 
iMac (27-inch Retina Early 2019)
 
Horizon Detection 4959 8930 55.5%
iMac (27-inch Retina Late 2015)
 
iMac (27-inch Retina Early 2019)
 
Image Inpainting 7935 11536 68.8%
iMac (27-inch Retina Late 2015)
 
iMac (27-inch Retina Early 2019)
 
HDR 8596 16319 52.7%
iMac (27-inch Retina Late 2015)
 
iMac (27-inch Retina Early 2019)
 
Ray Tracing 7343 12306 59.7%
iMac (27-inch Retina Late 2015)
 
iMac (27-inch Retina Early 2019)
 
Structure from Motion 4386 8552 51.3%
iMac (27-inch Retina Late 2015)
 
iMac (27-inch Retina Early 2019)
 
Speech Recognition 3552 4222 84.1%
iMac (27-inch Retina Late 2015)
 
iMac (27-inch Retina Early 2019)
 
Machine Learning 3026 2982 101.5%
iMac (27-inch Retina Late 2015)
 
iMac (27-inch Retina Early 2019)
 

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