iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Geekbench 2 Score 7878 7878

System Information

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Operating System Mac OS X 10.12.6 (Build 16G2136) Mac OS X 10.12.6 (Build 16G2136)
Model iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Processor Intel Core i5-2500S @ 2.70 GHz
1 Processor, 4 Cores
Intel Core i5-2500S @ 2.70 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. 87.0.0.0.0 Apple Inc. 87.0.0.0.0
Memory 10.00 GB 1333 MHz DDR3 10.00 GB 1333 MHz DDR3

Integer Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Integer 6358 6358
Blowfish
single-core scalar
2328 2328
Blowfish
multi-core scalar
7626 7626
Text Compress
single-core scalar
3109 3109
Text Compress
multi-core scalar
9155 9155
Text Decompress
single-core scalar
3425 3425
Text Decompress
multi-core scalar
10700 10700
Image Compress
single-core scalar
2652 2652
Image Compress
multi-core scalar
7877 7877
Image Decompress
single-core scalar
2692 2692
Image Decompress
multi-core scalar
8151 8151
Lua
single-core scalar
4762 4762
Lua
multi-core scalar
13828 13828

Floating Point Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Floating Point 11057 11057
Mandelbrot
single-core scalar
3120 3120
Mandelbrot
multi-core scalar
9627 9627
Dot Product
single-core scalar
4971 4971
Dot Product
single-core vector
6133 6133
Dot Product
multi-core scalar
16031 16031
Dot Product
multi-core vector
21439 21439
LU Decomposition
single-core scalar
1515 1515
LU Decomposition
multi-core scalar
3949 3949
Primality Test
single-core scalar
7545 7545
Primality Test
multi-core scalar
18511 18511
Sharpen Image
single-core scalar
6923 6923
Sharpen Image
multi-core scalar
21267 21267
Blur Image
single-core scalar
8328 8328
Blur Image
multi-core scalar
25439 25439

Memory Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Memory 5900 5900
Read Sequential
single-core scalar
7308 7308
Write Sequential
single-core scalar
10402 10402
Stdlib Allocate
single-core scalar
3639 3639
Stdlib Write
single-core scalar
3528 3528
Stdlib Copy
single-core scalar
4626 4626

Stream Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Stream 6029 6029
Stream Copy
single-core scalar
6625 6625
Stream Copy
single-core vector
7628 7628
Stream Scale
single-core scalar
6992 6992
Stream Scale
single-core vector
7345 7345
Stream Add
single-core scalar
2781 2781
Stream Add
single-core vector
7877 7877
Stream Triad
single-core scalar
3159 3159
Stream Triad
single-core vector
5832 5832