iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Geekbench 2 Score 7941 7941

System Information

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Operating System Mac OS X 10.11.6 (Build 15G22010) Mac OS X 10.11.6 (Build 15G22010)
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 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 6308 6308
Blowfish
single-core scalar
2319 2319
Blowfish
multi-core scalar
7579 7579
Text Compress
single-core scalar
3086 3086
Text Compress
multi-core scalar
9102 9102
Text Decompress
single-core scalar
3401 3401
Text Decompress
multi-core scalar
10641 10641
Image Compress
single-core scalar
2630 2630
Image Compress
multi-core scalar
7824 7824
Image Decompress
single-core scalar
2653 2653
Image Decompress
multi-core scalar
8144 8144
Lua
single-core scalar
4704 4704
Lua
multi-core scalar
13613 13613

Floating Point Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Floating Point 11015 11015
Mandelbrot
single-core scalar
3092 3092
Mandelbrot
multi-core scalar
9584 9584
Dot Product
single-core scalar
4937 4937
Dot Product
single-core vector
6085 6085
Dot Product
multi-core scalar
15981 15981
Dot Product
multi-core vector
21307 21307
LU Decomposition
single-core scalar
1503 1503
LU Decomposition
multi-core scalar
4159 4159
Primality Test
single-core scalar
7551 7551
Primality Test
multi-core scalar
18508 18508
Sharpen Image
single-core scalar
6867 6867
Sharpen Image
multi-core scalar
21092 21092
Blur Image
single-core scalar
8259 8259
Blur Image
multi-core scalar
25285 25285

Memory Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Memory 6250 6250
Read Sequential
single-core scalar
7517 7517
Write Sequential
single-core scalar
10705 10705
Stdlib Allocate
single-core scalar
4232 4232
Stdlib Write
single-core scalar
3714 3714
Stdlib Copy
single-core scalar
5085 5085

Stream Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Stream 6281 6281
Stream Copy
single-core scalar
7015 7015
Stream Copy
single-core vector
8011 8011
Stream Scale
single-core scalar
7410 7410
Stream Scale
single-core vector
7660 7660
Stream Add
single-core scalar
2771 2771
Stream Add
single-core vector
8167 8167
Stream Triad
single-core scalar
3170 3170
Stream Triad
single-core vector
6050 6050