iMac 27-inch 4.2GHz iMac 27-inch 4.2GHz Difference
Single-Core Score 1099 1099 100.0%
iMac 27-inch 4.2GHz
 
iMac 27-inch 4.2GHz
 
Multi-Core Score 4630 4630 100.0%
iMac 27-inch 4.2GHz
 
iMac 27-inch 4.2GHz
 
Geekbench 5.5.1 Tryout Geekbench 5.5.1 Tryout

System Information

iMac 27-inch 4.2GHz iMac 27-inch 4.2GHz
Operating System macOS 10.13.6 (Build 17G66) macOS 10.13.6 (Build 17G66)
Model iMac (27-inch Retina Mid 2017) iMac (27-inch Retina Mid 2017)
Processor Intel Core i7-7700K @ 4.20 GHz
1 Processor, 4 Cores, 8 Threads
Intel Core i7-7700K @ 4.20 GHz
1 Processor, 4 Cores, 8 Threads
Processor ID GenuineIntel Family 6 Model 158 Stepping 9 GenuineIntel Family 6 Model 158 Stepping 9
Processor Codename
Processor Package
L1 Instruction Cache 32.0 KB x 4 32.0 KB x 4
L1 Data Cache 32.0 KB x 4 32.0 KB x 4
L2 Cache 256 KB x 4 256 KB x 4
L3 Cache 8.00 MB x 1 8.00 MB x 1
Motherboard Apple Inc. Mac-BE088AF8C5EB4FA2 iMac18,3 Apple Inc. Mac-BE088AF8C5EB4FA2 iMac18,3
Northbridge
Southbridge
BIOS Apple Inc. 529.120.1.0.0 Apple Inc. 529.120.1.0.0
Memory 32.00 GB DDR4 32.00 GB DDR4

Single-Core Performance

iMac 27-inch 4.2GHz iMac 27-inch 4.2GHz Difference
Single-Core Score 1099 1099 100.0%
iMac 27-inch 4.2GHz
 
iMac 27-inch 4.2GHz
 
AES-XTS 1162 1162 100.0%
iMac 27-inch 4.2GHz
 
iMac 27-inch 4.2GHz
 
Text Compression 1164 1164 100.0%
iMac 27-inch 4.2GHz
 
iMac 27-inch 4.2GHz
 
Image Compression 1150 1150 100.0%
iMac 27-inch 4.2GHz
 
iMac 27-inch 4.2GHz
 
Navigation 1042 1042 100.0%
iMac 27-inch 4.2GHz
 
iMac 27-inch 4.2GHz
 
HTML5 894 894 100.0%
iMac 27-inch 4.2GHz
 
iMac 27-inch 4.2GHz
 
SQLite 948 948 100.0%
iMac 27-inch 4.2GHz
 
iMac 27-inch 4.2GHz
 
PDF Rendering 1096 1096 100.0%
iMac 27-inch 4.2GHz
 
iMac 27-inch 4.2GHz
 
Text Rendering 1099 1099 100.0%
iMac 27-inch 4.2GHz
 
iMac 27-inch 4.2GHz
 
Clang 1078 1078 100.0%
iMac 27-inch 4.2GHz
 
iMac 27-inch 4.2GHz
 
Camera 1141 1141 100.0%
iMac 27-inch 4.2GHz
 
iMac 27-inch 4.2GHz
 
N-Body Physics 1156 1156 100.0%
iMac 27-inch 4.2GHz
 
iMac 27-inch 4.2GHz
 
Rigid Body Physics 1360 1360 100.0%
iMac 27-inch 4.2GHz
 
iMac 27-inch 4.2GHz
 
Gaussian Blur 339 339 100.0%
iMac 27-inch 4.2GHz
 
iMac 27-inch 4.2GHz
 
Face Detection 704 704 100.0%
iMac 27-inch 4.2GHz
 
iMac 27-inch 4.2GHz
 
Horizon Detection 1136 1136 100.0%
iMac 27-inch 4.2GHz
 
iMac 27-inch 4.2GHz
 
Image Inpainting 2321 2321 100.0%
iMac 27-inch 4.2GHz
 
iMac 27-inch 4.2GHz
 
HDR 2150 2150 100.0%
iMac 27-inch 4.2GHz
 
iMac 27-inch 4.2GHz
 
Ray Tracing 1575 1575 100.0%
iMac 27-inch 4.2GHz
 
iMac 27-inch 4.2GHz
 
Structure from Motion 934 934 100.0%
iMac 27-inch 4.2GHz
 
iMac 27-inch 4.2GHz
 
Speech Recognition 1278 1278 100.0%
iMac 27-inch 4.2GHz
 
iMac 27-inch 4.2GHz
 
Machine Learning 1334 1334 100.0%
iMac 27-inch 4.2GHz
 
iMac 27-inch 4.2GHz
 

Multi-Core Performance

iMac 27-inch 4.2GHz iMac 27-inch 4.2GHz Difference
Multi-Core Score 4630 4630 100.0%
iMac 27-inch 4.2GHz
 
iMac 27-inch 4.2GHz
 
AES-XTS 5369 5369 100.0%
iMac 27-inch 4.2GHz
 
iMac 27-inch 4.2GHz
 
Text Compression 5217 5217 100.0%
iMac 27-inch 4.2GHz
 
iMac 27-inch 4.2GHz
 
Image Compression 5564 5564 100.0%
iMac 27-inch 4.2GHz
 
iMac 27-inch 4.2GHz
 
Navigation 3429 3429 100.0%
iMac 27-inch 4.2GHz
 
iMac 27-inch 4.2GHz
 
HTML5 3467 3467 100.0%
iMac 27-inch 4.2GHz
 
iMac 27-inch 4.2GHz
 
SQLite 4276 4276 100.0%
iMac 27-inch 4.2GHz
 
iMac 27-inch 4.2GHz
 
PDF Rendering 3967 3967 100.0%
iMac 27-inch 4.2GHz
 
iMac 27-inch 4.2GHz
 
Text Rendering 3840 3840 100.0%
iMac 27-inch 4.2GHz
 
iMac 27-inch 4.2GHz
 
Clang 4788 4788 100.0%
iMac 27-inch 4.2GHz
 
iMac 27-inch 4.2GHz
 
Camera 4580 4580 100.0%
iMac 27-inch 4.2GHz
 
iMac 27-inch 4.2GHz
 
N-Body Physics 5072 5072 100.0%
iMac 27-inch 4.2GHz
 
iMac 27-inch 4.2GHz
 
Rigid Body Physics 7342 7342 100.0%
iMac 27-inch 4.2GHz
 
iMac 27-inch 4.2GHz
 
Gaussian Blur 4575 4575 100.0%
iMac 27-inch 4.2GHz
 
iMac 27-inch 4.2GHz
 
Face Detection 5511 5511 100.0%
iMac 27-inch 4.2GHz
 
iMac 27-inch 4.2GHz
 
Horizon Detection 5062 5062 100.0%
iMac 27-inch 4.2GHz
 
iMac 27-inch 4.2GHz
 
Image Inpainting 7506 7506 100.0%
iMac 27-inch 4.2GHz
 
iMac 27-inch 4.2GHz
 
HDR 8826 8826 100.0%
iMac 27-inch 4.2GHz
 
iMac 27-inch 4.2GHz
 
Ray Tracing 7656 7656 100.0%
iMac 27-inch 4.2GHz
 
iMac 27-inch 4.2GHz
 
Structure from Motion 4073 4073 100.0%
iMac 27-inch 4.2GHz
 
iMac 27-inch 4.2GHz
 
Speech Recognition 3135 3135 100.0%
iMac 27-inch 4.2GHz
 
iMac 27-inch 4.2GHz
 
Machine Learning 2658 2658 100.0%
iMac 27-inch 4.2GHz
 
iMac 27-inch 4.2GHz