iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Geekbench 2 Score 6973 6973

System Information

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Operating System Mac OS X 10.8.2 (Build 12C60) Mac OS X 10.8.2 (Build 12C60)
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.B1F.1201241648 Apple Inc. IM121.88Z.0047.B1F.1201241648
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 5527 5527
Blowfish
single-core scalar
1975 1975
Blowfish
multi-core scalar
6674 6674
Text Compress
single-core scalar
2339 2339
Text Compress
multi-core scalar
7012 7012
Text Decompress
single-core scalar
2894 2894
Text Decompress
multi-core scalar
8717 8717
Image Compress
single-core scalar
2169 2169
Image Compress
multi-core scalar
7086 7086
Image Decompress
single-core scalar
2220 2220
Image Decompress
multi-core scalar
6966 6966
Lua
single-core scalar
4296 4296
Lua
multi-core scalar
13979 13979

Floating Point Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Floating Point 9448 9448
Mandelbrot
single-core scalar
2524 2524
Mandelbrot
multi-core scalar
8458 8458
Dot Product
single-core scalar
3991 3991
Dot Product
single-core vector
5088 5088
Dot Product
multi-core scalar
13965 13965
Dot Product
multi-core vector
17305 17305
LU Decomposition
single-core scalar
1241 1241
LU Decomposition
multi-core scalar
3487 3487
Primality Test
single-core scalar
6018 6018
Primality Test
multi-core scalar
15979 15979
Sharpen Image
single-core scalar
5764 5764
Sharpen Image
multi-core scalar
18959 18959
Blur Image
single-core scalar
6901 6901
Blur Image
multi-core scalar
22603 22603

Memory Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Memory 5775 5775
Read Sequential
single-core scalar
6784 6784
Write Sequential
single-core scalar
9727 9727
Stdlib Allocate
single-core scalar
3808 3808
Stdlib Write
single-core scalar
3653 3653
Stdlib Copy
single-core scalar
4906 4906

Stream Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Stream 5777 5777
Stream Copy
single-core scalar
6357 6357
Stream Copy
single-core vector
7664 7664
Stream Scale
single-core scalar
6946 6946
Stream Scale
single-core vector
7472 7472
Stream Add
single-core scalar
2369 2369
Stream Add
single-core vector
7134 7134
Stream Triad
single-core scalar
2648 2648
Stream Triad
single-core vector
5632 5632