iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Geekbench 2 Score 7451 7451

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 5931 5931
Blowfish
single-core scalar
2118 2118
Blowfish
multi-core scalar
7164 7164
Text Compress
single-core scalar
2786 2786
Text Compress
multi-core scalar
8530 8530
Text Decompress
single-core scalar
3074 3074
Text Decompress
multi-core scalar
9974 9974
Image Compress
single-core scalar
2341 2341
Image Compress
multi-core scalar
7290 7290
Image Decompress
single-core scalar
2382 2382
Image Decompress
multi-core scalar
7322 7322
Lua
single-core scalar
4577 4577
Lua
multi-core scalar
13623 13623

Floating Point Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Floating Point 10156 10156
Mandelbrot
single-core scalar
2787 2787
Mandelbrot
multi-core scalar
8942 8942
Dot Product
single-core scalar
4458 4458
Dot Product
single-core vector
5485 5485
Dot Product
multi-core scalar
14923 14923
Dot Product
multi-core vector
19948 19948
LU Decomposition
single-core scalar
1358 1358
LU Decomposition
multi-core scalar
3968 3968
Primality Test
single-core scalar
6602 6602
Primality Test
multi-core scalar
16738 16738
Sharpen Image
single-core scalar
6174 6174
Sharpen Image
multi-core scalar
19753 19753
Blur Image
single-core scalar
7437 7437
Blur Image
multi-core scalar
23613 23613

Memory Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Memory 5998 5998
Read Sequential
single-core scalar
6949 6949
Write Sequential
single-core scalar
10155 10155
Stdlib Allocate
single-core scalar
3989 3989
Stdlib Write
single-core scalar
3796 3796
Stdlib Copy
single-core scalar
5101 5101

Stream Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Stream 6211 6211
Stream Copy
single-core scalar
6813 6813
Stream Copy
single-core vector
8125 8125
Stream Scale
single-core scalar
7178 7178
Stream Scale
single-core vector
7796 7796
Stream Add
single-core scalar
2504 2504
Stream Add
single-core vector
8285 8285
Stream Triad
single-core scalar
2863 2863
Stream Triad
single-core vector
6127 6127