iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Geekbench 2 Score 6932 6932

System Information

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Operating System Mac OS X 10.7.3 (Build 11D50) Mac OS X 10.7.3 (Build 11D50)
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 5493 5493
Blowfish
single-core scalar
1906 1906
Blowfish
multi-core scalar
6693 6693
Text Compress
single-core scalar
2479 2479
Text Compress
multi-core scalar
8044 8044
Text Decompress
single-core scalar
2700 2700
Text Decompress
multi-core scalar
9267 9267
Image Compress
single-core scalar
1997 1997
Image Compress
multi-core scalar
7018 7018
Image Decompress
single-core scalar
2018 2018
Image Decompress
multi-core scalar
6582 6582
Lua
single-core scalar
4294 4294
Lua
multi-core scalar
12929 12929

Floating Point Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Floating Point 9369 9369
Mandelbrot
single-core scalar
2534 2534
Mandelbrot
multi-core scalar
8448 8448
Dot Product
single-core scalar
4053 4053
Dot Product
single-core vector
4938 4938
Dot Product
multi-core scalar
13956 13956
Dot Product
multi-core vector
19049 19049
LU Decomposition
single-core scalar
1207 1207
LU Decomposition
multi-core scalar
3702 3702
Primality Test
single-core scalar
5939 5939
Primality Test
multi-core scalar
15787 15787
Sharpen Image
single-core scalar
5079 5079
Sharpen Image
multi-core scalar
17918 17918
Blur Image
single-core scalar
6475 6475
Blur Image
multi-core scalar
22081 22081

Memory Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Memory 5625 5625
Read Sequential
single-core scalar
6258 6258
Write Sequential
single-core scalar
9141 9141
Stdlib Allocate
single-core scalar
3607 3607
Stdlib Write
single-core scalar
3947 3947
Stdlib Copy
single-core scalar
5172 5172

Stream Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Stream 6059 6059
Stream Copy
single-core scalar
6322 6322
Stream Copy
single-core vector
8114 8114
Stream Scale
single-core scalar
6911 6911
Stream Scale
single-core vector
7740 7740
Stream Add
single-core scalar
2286 2286
Stream Add
single-core vector
8355 8355
Stream Triad
single-core scalar
2606 2606
Stream Triad
single-core vector
6141 6141