iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Geekbench 2 Score 7497 7497

System Information

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Operating System Mac OS X 10.7.4 (Build 11E53) Mac OS X 10.7.4 (Build 11E53)
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 5930 5930
Blowfish
single-core scalar
2112 2112
Blowfish
multi-core scalar
7163 7163
Text Compress
single-core scalar
2775 2775
Text Compress
multi-core scalar
8504 8504
Text Decompress
single-core scalar
3045 3045
Text Decompress
multi-core scalar
9892 9892
Image Compress
single-core scalar
2419 2419
Image Compress
multi-core scalar
7514 7514
Image Decompress
single-core scalar
2399 2399
Image Decompress
multi-core scalar
7136 7136
Lua
single-core scalar
4708 4708
Lua
multi-core scalar
13498 13498

Floating Point Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Floating Point 10116 10116
Mandelbrot
single-core scalar
2777 2777
Mandelbrot
multi-core scalar
8924 8924
Dot Product
single-core scalar
4455 4455
Dot Product
single-core vector
5477 5477
Dot Product
multi-core scalar
14908 14908
Dot Product
multi-core vector
19926 19926
LU Decomposition
single-core scalar
1354 1354
LU Decomposition
multi-core scalar
4043 4043
Primality Test
single-core scalar
6573 6573
Primality Test
multi-core scalar
16726 16726
Sharpen Image
single-core scalar
6182 6182
Sharpen Image
multi-core scalar
19448 19448
Blur Image
single-core scalar
7415 7415
Blur Image
multi-core scalar
23421 23421

Memory Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Memory 6158 6158
Read Sequential
single-core scalar
7011 7011
Write Sequential
single-core scalar
10332 10332
Stdlib Allocate
single-core scalar
3957 3957
Stdlib Write
single-core scalar
4074 4074
Stdlib Copy
single-core scalar
5416 5416

Stream Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Stream 6496 6496
Stream Copy
single-core scalar
7035 7035
Stream Copy
single-core vector
8600 8600
Stream Scale
single-core scalar
7402 7402
Stream Scale
single-core vector
8204 8204
Stream Add
single-core scalar
2501 2501
Stream Add
single-core vector
8835 8835
Stream Triad
single-core scalar
2862 2862
Stream Triad
single-core vector
6536 6536