iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Geekbench 2 Score 7431 7431

System Information

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Operating System Mac OS X 10.9.4 (Build 13E28) Mac OS X 10.9.4 (Build 13E28)
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 5901 5901
Blowfish
single-core scalar
2089 2089
Blowfish
multi-core scalar
7073 7073
Text Compress
single-core scalar
2776 2776
Text Compress
multi-core scalar
8517 8517
Text Decompress
single-core scalar
3063 3063
Text Decompress
multi-core scalar
9947 9947
Image Compress
single-core scalar
2353 2353
Image Compress
multi-core scalar
7276 7276
Image Decompress
single-core scalar
2416 2416
Image Decompress
multi-core scalar
7670 7670
Lua
single-core scalar
4256 4256
Lua
multi-core scalar
13383 13383

Floating Point Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Floating Point 10187 10187
Mandelbrot
single-core scalar
2783 2783
Mandelbrot
multi-core scalar
8929 8929
Dot Product
single-core scalar
4455 4455
Dot Product
single-core vector
5469 5469
Dot Product
multi-core scalar
14903 14903
Dot Product
multi-core vector
19892 19892
LU Decomposition
single-core scalar
1352 1352
LU Decomposition
multi-core scalar
3976 3976
Primality Test
single-core scalar
6782 6782
Primality Test
multi-core scalar
17193 17193
Sharpen Image
single-core scalar
6150 6150
Sharpen Image
multi-core scalar
19714 19714
Blur Image
single-core scalar
7421 7421
Blur Image
multi-core scalar
23603 23603

Memory Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Memory 5955 5955
Read Sequential
single-core scalar
6842 6842
Write Sequential
single-core scalar
10205 10205
Stdlib Allocate
single-core scalar
4044 4044
Stdlib Write
single-core scalar
3694 3694
Stdlib Copy
single-core scalar
4994 4994

Stream Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Stream 6101 6101
Stream Copy
single-core scalar
6733 6733
Stream Copy
single-core vector
8003 8003
Stream Scale
single-core scalar
7050 7050
Stream Scale
single-core vector
7628 7628
Stream Add
single-core scalar
2501 2501
Stream Add
single-core vector
8068 8068
Stream Triad
single-core scalar
2856 2856
Stream Triad
single-core vector
5975 5975