iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Geekbench 2 Score 7507 7507

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 10.00 GB 1067 MHz DDR3 10.00 GB 1067 MHz DDR3

Integer Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Integer 7011 7011
Blowfish
single-core scalar
1885 1885
Blowfish
multi-core scalar
6685 6685
Text Compress
single-core scalar
3064 3064
Text Compress
multi-core scalar
9729 9729
Text Decompress
single-core scalar
3320 3320
Text Decompress
multi-core scalar
11327 11327
Image Compress
single-core scalar
2841 2841
Image Compress
multi-core scalar
9113 9113
Image Decompress
single-core scalar
3221 3221
Image Decompress
multi-core scalar
10084 10084
Lua
single-core scalar
5379 5379
Lua
multi-core scalar
17484 17484

Floating Point Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Floating Point 10362 10362
Mandelbrot
single-core scalar
2626 2626
Mandelbrot
multi-core scalar
8786 8786
Dot Product
single-core scalar
4250 4250
Dot Product
single-core vector
5118 5118
Dot Product
multi-core scalar
14846 14846
Dot Product
multi-core vector
19651 19651
LU Decomposition
single-core scalar
2338 2338
LU Decomposition
multi-core scalar
3672 3672
Primality Test
single-core scalar
7197 7197
Primality Test
multi-core scalar
19092 19092
Sharpen Image
single-core scalar
6116 6116
Sharpen Image
multi-core scalar
20418 20418
Blur Image
single-core scalar
7173 7173
Blur Image
multi-core scalar
23789 23789

Memory Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Memory 4745 4745
Read Sequential
single-core scalar
5695 5695
Write Sequential
single-core scalar
7234 7234
Stdlib Allocate
single-core scalar
3832 3832
Stdlib Write
single-core scalar
2905 2905
Stdlib Copy
single-core scalar
4061 4061

Stream Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Stream 4776 4776
Stream Copy
single-core scalar
4574 4574
Stream Copy
single-core vector
5078 5078
Stream Scale
single-core scalar
4810 4810
Stream Scale
single-core vector
4892 4892
Stream Add
single-core scalar
4609 4609
Stream Add
single-core vector
5298 5298
Stream Triad
single-core scalar
5030 5030
Stream Triad
single-core vector
3918 3918