iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Geekbench 2 Score 7080 7080

System Information

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Operating System Mac OS X 10.7.5 (Build 11G63b) Mac OS X 10.7.5 (Build 11G63b)
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 4.00 GB 1333 MHz DDR3 4.00 GB 1333 MHz DDR3

Integer Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Integer 5655 5655
Blowfish
single-core scalar
1927 1927
Blowfish
multi-core scalar
6718 6718
Text Compress
single-core scalar
2586 2586
Text Compress
multi-core scalar
8107 8107
Text Decompress
single-core scalar
2861 2861
Text Decompress
multi-core scalar
9531 9531
Image Compress
single-core scalar
2307 2307
Image Compress
multi-core scalar
7339 7339
Image Decompress
single-core scalar
2314 2314
Image Decompress
multi-core scalar
6977 6977
Lua
single-core scalar
4293 4293
Lua
multi-core scalar
12908 12908

Floating Point Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Floating Point 9422 9422
Mandelbrot
single-core scalar
2624 2624
Mandelbrot
multi-core scalar
8699 8699
Dot Product
single-core scalar
4171 4171
Dot Product
single-core vector
4843 4843
Dot Product
multi-core scalar
14504 14504
Dot Product
multi-core vector
14356 14356
LU Decomposition
single-core scalar
1215 1215
LU Decomposition
multi-core scalar
3873 3873
Primality Test
single-core scalar
6198 6198
Primality Test
multi-core scalar
16312 16312
Sharpen Image
single-core scalar
5876 5876
Sharpen Image
multi-core scalar
19071 19071
Blur Image
single-core scalar
6992 6992
Blur Image
multi-core scalar
23176 23176

Memory Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Memory 5863 5863
Read Sequential
single-core scalar
6539 6539
Write Sequential
single-core scalar
9742 9742
Stdlib Allocate
single-core scalar
3745 3745
Stdlib Write
single-core scalar
4010 4010
Stdlib Copy
single-core scalar
5283 5283

Stream Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Stream 6305 6305
Stream Copy
single-core scalar
6707 6707
Stream Copy
single-core vector
8426 8426
Stream Scale
single-core scalar
7171 7171
Stream Scale
single-core vector
8030 8030
Stream Add
single-core scalar
2377 2377
Stream Add
single-core vector
8633 8633
Stream Triad
single-core scalar
2724 2724
Stream Triad
single-core vector
6376 6376