iMac 27 5k Late 15 i7 SSD iMac 27 5k Late 15 i7 SSD Difference
Single-Core Score 1003 1003 100.0%
iMac 27 5k Late 15 i7 SSD
 
iMac 27 5k Late 15 i7 SSD
 
Multi-Core Score 4259 4259 100.0%
iMac 27 5k Late 15 i7 SSD
 
iMac 27 5k Late 15 i7 SSD
 
Geekbench 5.1.0 Geekbench 5.1.0

System Information

iMac 27 5k Late 15 i7 SSD iMac 27 5k Late 15 i7 SSD
Operating System macOS 10.15.3 (Build 19D76) macOS 10.15.3 (Build 19D76)
Model iMac (27-inch Retina Late 2015) iMac (27-inch Retina Late 2015)
Processor Intel Core i7-6700K @ 4.00 GHz
1 Processor, 4 Cores, 8 Threads
Intel Core i7-6700K @ 4.00 GHz
1 Processor, 4 Cores, 8 Threads
Processor ID GenuineIntel Family 6 Model 94 Stepping 3 GenuineIntel Family 6 Model 94 Stepping 3
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-65CE76090165799A iMac17,1 Apple Inc. Mac-65CE76090165799A iMac17,1
Northbridge
Southbridge
BIOS Apple Inc. 175.0.0.0.0 Apple Inc. 175.0.0.0.0
Memory 32.00 GB DDR3 32.00 GB DDR3

Single-Core Performance

iMac 27 5k Late 15 i7 SSD iMac 27 5k Late 15 i7 SSD Difference
Single-Core Score 1003 1003 100.0%
iMac 27 5k Late 15 i7 SSD
 
iMac 27 5k Late 15 i7 SSD
 
AES-XTS 1032 1032 100.0%
iMac 27 5k Late 15 i7 SSD
 
iMac 27 5k Late 15 i7 SSD
 
Text Compression 908 908 100.0%
iMac 27 5k Late 15 i7 SSD
 
iMac 27 5k Late 15 i7 SSD
 
Image Compression 954 954 100.0%
iMac 27 5k Late 15 i7 SSD
 
iMac 27 5k Late 15 i7 SSD
 
Navigation 949 949 100.0%
iMac 27 5k Late 15 i7 SSD
 
iMac 27 5k Late 15 i7 SSD
 
HTML5 882 882 100.0%
iMac 27 5k Late 15 i7 SSD
 
iMac 27 5k Late 15 i7 SSD
 
SQLite 963 963 100.0%
iMac 27 5k Late 15 i7 SSD
 
iMac 27 5k Late 15 i7 SSD
 
PDF Rendering 1061 1061 100.0%
iMac 27 5k Late 15 i7 SSD
 
iMac 27 5k Late 15 i7 SSD
 
Text Rendering 1034 1034 100.0%
iMac 27 5k Late 15 i7 SSD
 
iMac 27 5k Late 15 i7 SSD
 
Clang 1008 1008 100.0%
iMac 27 5k Late 15 i7 SSD
 
iMac 27 5k Late 15 i7 SSD
 
Camera 1060 1060 100.0%
iMac 27 5k Late 15 i7 SSD
 
iMac 27 5k Late 15 i7 SSD
 
N-Body Physics 1087 1087 100.0%
iMac 27 5k Late 15 i7 SSD
 
iMac 27 5k Late 15 i7 SSD
 
Rigid Body Physics 1260 1260 100.0%
iMac 27 5k Late 15 i7 SSD
 
iMac 27 5k Late 15 i7 SSD
 
Gaussian Blur 306 306 100.0%
iMac 27 5k Late 15 i7 SSD
 
iMac 27 5k Late 15 i7 SSD
 
Face Detection 639 639 100.0%
iMac 27 5k Late 15 i7 SSD
 
iMac 27 5k Late 15 i7 SSD
 
Horizon Detection 1056 1056 100.0%
iMac 27 5k Late 15 i7 SSD
 
iMac 27 5k Late 15 i7 SSD
 
Image Inpainting 2082 2082 100.0%
iMac 27 5k Late 15 i7 SSD
 
iMac 27 5k Late 15 i7 SSD
 
HDR 1945 1945 100.0%
iMac 27 5k Late 15 i7 SSD
 
iMac 27 5k Late 15 i7 SSD
 
Ray Tracing 1133 1133 100.0%
iMac 27 5k Late 15 i7 SSD
 
iMac 27 5k Late 15 i7 SSD
 
Structure from Motion 965 965 100.0%
iMac 27 5k Late 15 i7 SSD
 
iMac 27 5k Late 15 i7 SSD
 
Speech Recognition 1152 1152 100.0%
iMac 27 5k Late 15 i7 SSD
 
iMac 27 5k Late 15 i7 SSD
 
Machine Learning 1208 1208 100.0%
iMac 27 5k Late 15 i7 SSD
 
iMac 27 5k Late 15 i7 SSD
 

Multi-Core Performance

iMac 27 5k Late 15 i7 SSD iMac 27 5k Late 15 i7 SSD Difference
Multi-Core Score 4259 4259 100.0%
iMac 27 5k Late 15 i7 SSD
 
iMac 27 5k Late 15 i7 SSD
 
AES-XTS 4461 4461 100.0%
iMac 27 5k Late 15 i7 SSD
 
iMac 27 5k Late 15 i7 SSD
 
Text Compression 4935 4935 100.0%
iMac 27 5k Late 15 i7 SSD
 
iMac 27 5k Late 15 i7 SSD
 
Image Compression 4776 4776 100.0%
iMac 27 5k Late 15 i7 SSD
 
iMac 27 5k Late 15 i7 SSD
 
Navigation 2875 2875 100.0%
iMac 27 5k Late 15 i7 SSD
 
iMac 27 5k Late 15 i7 SSD
 
HTML5 3682 3682 100.0%
iMac 27 5k Late 15 i7 SSD
 
iMac 27 5k Late 15 i7 SSD
 
SQLite 4244 4244 100.0%
iMac 27 5k Late 15 i7 SSD
 
iMac 27 5k Late 15 i7 SSD
 
PDF Rendering 4093 4093 100.0%
iMac 27 5k Late 15 i7 SSD
 
iMac 27 5k Late 15 i7 SSD
 
Text Rendering 3664 3664 100.0%
iMac 27 5k Late 15 i7 SSD
 
iMac 27 5k Late 15 i7 SSD
 
Clang 4181 4181 100.0%
iMac 27 5k Late 15 i7 SSD
 
iMac 27 5k Late 15 i7 SSD
 
Camera 4119 4119 100.0%
iMac 27 5k Late 15 i7 SSD
 
iMac 27 5k Late 15 i7 SSD
 
N-Body Physics 4704 4704 100.0%
iMac 27 5k Late 15 i7 SSD
 
iMac 27 5k Late 15 i7 SSD
 
Rigid Body Physics 6684 6684 100.0%
iMac 27 5k Late 15 i7 SSD
 
iMac 27 5k Late 15 i7 SSD
 
Gaussian Blur 4234 4234 100.0%
iMac 27 5k Late 15 i7 SSD
 
iMac 27 5k Late 15 i7 SSD
 
Face Detection 5037 5037 100.0%
iMac 27 5k Late 15 i7 SSD
 
iMac 27 5k Late 15 i7 SSD
 
Horizon Detection 4756 4756 100.0%
iMac 27 5k Late 15 i7 SSD
 
iMac 27 5k Late 15 i7 SSD
 
Image Inpainting 6649 6649 100.0%
iMac 27 5k Late 15 i7 SSD
 
iMac 27 5k Late 15 i7 SSD
 
HDR 8175 8175 100.0%
iMac 27 5k Late 15 i7 SSD
 
iMac 27 5k Late 15 i7 SSD
 
Ray Tracing 6806 6806 100.0%
iMac 27 5k Late 15 i7 SSD
 
iMac 27 5k Late 15 i7 SSD
 
Structure from Motion 4025 4025 100.0%
iMac 27 5k Late 15 i7 SSD
 
iMac 27 5k Late 15 i7 SSD
 
Speech Recognition 2704 2704 100.0%
iMac 27 5k Late 15 i7 SSD
 
iMac 27 5k Late 15 i7 SSD
 
Machine Learning 2141 2141 100.0%
iMac 27 5k Late 15 i7 SSD
 
iMac 27 5k Late 15 i7 SSD