iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Geekbench 2 Score 8128 8128

System Information

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Operating System Mac OS X 10.12.4 (Build 16E195) Mac OS X 10.12.4 (Build 16E195)
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
L1 Instruction Cache 32 KB x 2 32 KB x 2
L1 Data Cache 32 KB x 2 32 KB x 2
L2 Cache 256 KB x 2 256 KB x 2
L3 Cache 6144 KB 6144 KB
Motherboard Apple Inc. Mac-942B5BF58194151B Apple Inc. Mac-942B5BF58194151B
BIOS Apple Inc. IM121.88Z.0047.B29.1702171916 Apple Inc. IM121.88Z.0047.B29.1702171916
Memory 8.00 GB 1333 MHz DDR3 8.00 GB 1333 MHz DDR3

Integer Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Integer 7153 7153
Blowfish
single-core scalar
2010 2010
Blowfish
multi-core scalar
6792 6792
Text Compress
single-core scalar
3240 3240
Text Compress
multi-core scalar
9945 9945
Text Decompress
single-core scalar
3596 3596
Text Decompress
multi-core scalar
11575 11575
Image Compress
single-core scalar
2863 2863
Image Compress
multi-core scalar
9227 9227
Image Decompress
single-core scalar
3390 3390
Image Decompress
multi-core scalar
10677 10677
Lua
single-core scalar
5457 5457
Lua
multi-core scalar
17070 17070

Floating Point Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Floating Point 10841 10841
Mandelbrot
single-core scalar
2782 2782
Mandelbrot
multi-core scalar
8923 8923
Dot Product
single-core scalar
4530 4530
Dot Product
single-core vector
5480 5480
Dot Product
multi-core scalar
15152 15152
Dot Product
multi-core vector
19891 19891
LU Decomposition
single-core scalar
2464 2464
LU Decomposition
multi-core scalar
5322 5322
Primality Test
single-core scalar
8110 8110
Primality Test
multi-core scalar
20333 20333
Sharpen Image
single-core scalar
6477 6477
Sharpen Image
multi-core scalar
20694 20694
Blur Image
single-core scalar
7586 7586
Blur Image
multi-core scalar
24041 24041

Memory Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Memory 5574 5574
Read Sequential
single-core scalar
6449 6449
Write Sequential
single-core scalar
9182 9182
Stdlib Allocate
single-core scalar
3486 3486
Stdlib Write
single-core scalar
3690 3690
Stdlib Copy
single-core scalar
5065 5065

Stream Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Stream 7156 7156
Stream Copy
single-core scalar
6850 6850
Stream Copy
single-core vector
8009 8009
Stream Scale
single-core scalar
6879 6879
Stream Scale
single-core vector
7640 7640
Stream Add
single-core scalar
6553 6553
Stream Add
single-core vector
8155 8155
Stream Triad
single-core scalar
7120 7120
Stream Triad
single-core vector
6044 6044