iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Geekbench 2 Score 7518 7518

System Information

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Operating System Mac OS X 10.8 (Build 12A269) Mac OS X 10.8 (Build 12A269)
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 6039 6039
Blowfish
single-core scalar
2109 2109
Blowfish
multi-core scalar
7160 7160
Text Compress
single-core scalar
2771 2771
Text Compress
multi-core scalar
8497 8497
Text Decompress
single-core scalar
3039 3039
Text Decompress
multi-core scalar
9876 9876
Image Compress
single-core scalar
2422 2422
Image Compress
multi-core scalar
7501 7501
Image Decompress
single-core scalar
2377 2377
Image Decompress
multi-core scalar
7159 7159
Lua
single-core scalar
4715 4715
Lua
multi-core scalar
14846 14846

Floating Point Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Floating Point 10126 10126
Mandelbrot
single-core scalar
2780 2780
Mandelbrot
multi-core scalar
8914 8914
Dot Product
single-core scalar
4452 4452
Dot Product
single-core vector
5468 5468
Dot Product
multi-core scalar
14917 14917
Dot Product
multi-core vector
19932 19932
LU Decomposition
single-core scalar
1352 1352
LU Decomposition
multi-core scalar
4042 4042
Primality Test
single-core scalar
6585 6585
Primality Test
multi-core scalar
16730 16730
Sharpen Image
single-core scalar
6169 6169
Sharpen Image
multi-core scalar
19567 19567
Blur Image
single-core scalar
7409 7409
Blur Image
multi-core scalar
23456 23456

Memory Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Memory 6071 6071
Read Sequential
single-core scalar
7006 7006
Write Sequential
single-core scalar
10333 10333
Stdlib Allocate
single-core scalar
3575 3575
Stdlib Write
single-core scalar
4045 4045
Stdlib Copy
single-core scalar
5396 5396

Stream Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Stream 6463 6463
Stream Copy
single-core scalar
7000 7000
Stream Copy
single-core vector
8540 8540
Stream Scale
single-core scalar
7349 7349
Stream Scale
single-core vector
8187 8187
Stream Add
single-core scalar
2504 2504
Stream Add
single-core vector
8779 8779
Stream Triad
single-core scalar
2855 2855
Stream Triad
single-core vector
6495 6495