iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011) Difference
Single-Core Score 697 697 100.0%
iMac (21.5-inch Mid 2011)
 
iMac (21.5-inch Mid 2011)
 
Multi-Core Score 2013 2013 100.0%
iMac (21.5-inch Mid 2011)
 
iMac (21.5-inch Mid 2011)
 
Geekbench 5.5.1 Tryout Geekbench 5.5.1 Tryout

System Information

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Operating System macOS 10.13.6 (Build 17G14042) macOS 10.13.6 (Build 17G14042)
Model iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Processor Intel Core i5-2400S @ 2.50 GHz
1 Processor, 4 Cores
Intel Core i5-2400S @ 2.50 GHz
1 Processor, 4 Cores
Processor ID GenuineIntel Family 6 Model 42 Stepping 7 GenuineIntel Family 6 Model 42 Stepping 7
Processor Codename
Processor Package
L1 Instruction Cache 32.0 KB x 2 32.0 KB x 2
L1 Data Cache 32.0 KB x 2 32.0 KB x 2
L2 Cache 256 KB x 2 256 KB x 2
L3 Cache 6.00 MB x 1 6.00 MB x 1
Motherboard Apple Inc. Mac-942B5BF58194151B Apple Inc. Mac-942B5BF58194151B
Northbridge
Southbridge
BIOS Apple Inc. 87.0.0.0.0 Apple Inc. 87.0.0.0.0
Memory 16.00 GB DDR3 16.00 GB DDR3

Single-Core Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011) Difference
Single-Core Score 697 697 100.0%
iMac (21.5-inch Mid 2011)
 
iMac (21.5-inch Mid 2011)
 
AES-XTS 771 771 100.0%
iMac (21.5-inch Mid 2011)
 
iMac (21.5-inch Mid 2011)
 
Text Compression 815 815 100.0%
iMac (21.5-inch Mid 2011)
 
iMac (21.5-inch Mid 2011)
 
Image Compression 679 679 100.0%
iMac (21.5-inch Mid 2011)
 
iMac (21.5-inch Mid 2011)
 
Navigation 730 730 100.0%
iMac (21.5-inch Mid 2011)
 
iMac (21.5-inch Mid 2011)
 
HTML5 517 517 100.0%
iMac (21.5-inch Mid 2011)
 
iMac (21.5-inch Mid 2011)
 
SQLite 608 608 100.0%
iMac (21.5-inch Mid 2011)
 
iMac (21.5-inch Mid 2011)
 
PDF Rendering 633 633 100.0%
iMac (21.5-inch Mid 2011)
 
iMac (21.5-inch Mid 2011)
 
Text Rendering 592 592 100.0%
iMac (21.5-inch Mid 2011)
 
iMac (21.5-inch Mid 2011)
 
Clang 620 620 100.0%
iMac (21.5-inch Mid 2011)
 
iMac (21.5-inch Mid 2011)
 
Camera 673 673 100.0%
iMac (21.5-inch Mid 2011)
 
iMac (21.5-inch Mid 2011)
 
N-Body Physics 731 731 100.0%
iMac (21.5-inch Mid 2011)
 
iMac (21.5-inch Mid 2011)
 
Rigid Body Physics 885 885 100.0%
iMac (21.5-inch Mid 2011)
 
iMac (21.5-inch Mid 2011)
 
Gaussian Blur 668 668 100.0%
iMac (21.5-inch Mid 2011)
 
iMac (21.5-inch Mid 2011)
 
Face Detection 740 740 100.0%
iMac (21.5-inch Mid 2011)
 
iMac (21.5-inch Mid 2011)
 
Horizon Detection 720 720 100.0%
iMac (21.5-inch Mid 2011)
 
iMac (21.5-inch Mid 2011)
 
Image Inpainting 1344 1344 100.0%
iMac (21.5-inch Mid 2011)
 
iMac (21.5-inch Mid 2011)
 
HDR 1283 1283 100.0%
iMac (21.5-inch Mid 2011)
 
iMac (21.5-inch Mid 2011)
 
Ray Tracing 855 855 100.0%
iMac (21.5-inch Mid 2011)
 
iMac (21.5-inch Mid 2011)
 
Structure from Motion 530 530 100.0%
iMac (21.5-inch Mid 2011)
 
iMac (21.5-inch Mid 2011)
 
Speech Recognition 787 787 100.0%
iMac (21.5-inch Mid 2011)
 
iMac (21.5-inch Mid 2011)
 
Machine Learning 540 540 100.0%
iMac (21.5-inch Mid 2011)
 
iMac (21.5-inch Mid 2011)
 

Multi-Core Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011) Difference
Multi-Core Score 2013 2013 100.0%
iMac (21.5-inch Mid 2011)
 
iMac (21.5-inch Mid 2011)
 
AES-XTS 2399 2399 100.0%
iMac (21.5-inch Mid 2011)
 
iMac (21.5-inch Mid 2011)
 
Text Compression 2304 2304 100.0%
iMac (21.5-inch Mid 2011)
 
iMac (21.5-inch Mid 2011)
 
Image Compression 2140 2140 100.0%
iMac (21.5-inch Mid 2011)
 
iMac (21.5-inch Mid 2011)
 
Navigation 1716 1716 100.0%
iMac (21.5-inch Mid 2011)
 
iMac (21.5-inch Mid 2011)
 
HTML5 1571 1571 100.0%
iMac (21.5-inch Mid 2011)
 
iMac (21.5-inch Mid 2011)
 
SQLite 1876 1876 100.0%
iMac (21.5-inch Mid 2011)
 
iMac (21.5-inch Mid 2011)
 
PDF Rendering 1773 1773 100.0%
iMac (21.5-inch Mid 2011)
 
iMac (21.5-inch Mid 2011)
 
Text Rendering 1574 1574 100.0%
iMac (21.5-inch Mid 2011)
 
iMac (21.5-inch Mid 2011)
 
Clang 1888 1888 100.0%
iMac (21.5-inch Mid 2011)
 
iMac (21.5-inch Mid 2011)
 
Camera 2037 2037 100.0%
iMac (21.5-inch Mid 2011)
 
iMac (21.5-inch Mid 2011)
 
N-Body Physics 2128 2128 100.0%
iMac (21.5-inch Mid 2011)
 
iMac (21.5-inch Mid 2011)
 
Rigid Body Physics 2787 2787 100.0%
iMac (21.5-inch Mid 2011)
 
iMac (21.5-inch Mid 2011)
 
Gaussian Blur 2306 2306 100.0%
iMac (21.5-inch Mid 2011)
 
iMac (21.5-inch Mid 2011)
 
Face Detection 2335 2335 100.0%
iMac (21.5-inch Mid 2011)
 
iMac (21.5-inch Mid 2011)
 
Horizon Detection 2185 2185 100.0%
iMac (21.5-inch Mid 2011)
 
iMac (21.5-inch Mid 2011)
 
Image Inpainting 3434 3434 100.0%
iMac (21.5-inch Mid 2011)
 
iMac (21.5-inch Mid 2011)
 
HDR 3867 3867 100.0%
iMac (21.5-inch Mid 2011)
 
iMac (21.5-inch Mid 2011)
 
Ray Tracing 2877 2877 100.0%
iMac (21.5-inch Mid 2011)
 
iMac (21.5-inch Mid 2011)
 
Structure from Motion 1616 1616 100.0%
iMac (21.5-inch Mid 2011)
 
iMac (21.5-inch Mid 2011)
 
Speech Recognition 1640 1640 100.0%
iMac (21.5-inch Mid 2011)
 
iMac (21.5-inch Mid 2011)
 
Machine Learning 1215 1215 100.0%
iMac (21.5-inch Mid 2011)
 
iMac (21.5-inch Mid 2011)