iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Geekbench 2 Score 7360 7360

System Information

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Operating System Mac OS X 10.8.2 (Build 12C60) Mac OS X 10.8.2 (Build 12C60)
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 16.00 GB 1333 MHz DDR3 16.00 GB 1333 MHz DDR3

Integer Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Integer 5931 5931
Blowfish
single-core scalar
2035 2035
Blowfish
multi-core scalar
6901 6901
Text Compress
single-core scalar
2699 2699
Text Compress
multi-core scalar
8375 8375
Text Decompress
single-core scalar
2953 2953
Text Decompress
multi-core scalar
9601 9601
Image Compress
single-core scalar
2347 2347
Image Compress
multi-core scalar
7326 7326
Image Decompress
single-core scalar
2384 2384
Image Decompress
multi-core scalar
7700 7700
Lua
single-core scalar
4582 4582
Lua
multi-core scalar
14272 14272

Floating Point Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Floating Point 9919 9919
Mandelbrot
single-core scalar
2695 2695
Mandelbrot
multi-core scalar
8708 8708
Dot Product
single-core scalar
4379 4379
Dot Product
single-core vector
5327 5327
Dot Product
multi-core scalar
14627 14627
Dot Product
multi-core vector
18941 18941
LU Decomposition
single-core scalar
1318 1318
LU Decomposition
multi-core scalar
3926 3926
Primality Test
single-core scalar
6490 6490
Primality Test
multi-core scalar
16420 16420
Sharpen Image
single-core scalar
5997 5997
Sharpen Image
multi-core scalar
19213 19213
Blur Image
single-core scalar
7215 7215
Blur Image
multi-core scalar
23621 23621

Memory Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Memory 5928 5928
Read Sequential
single-core scalar
6719 6719
Write Sequential
single-core scalar
9811 9811
Stdlib Allocate
single-core scalar
3875 3875
Stdlib Write
single-core scalar
3986 3986
Stdlib Copy
single-core scalar
5251 5251

Stream Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Stream 6270 6270
Stream Copy
single-core scalar
6729 6729
Stream Copy
single-core vector
8327 8327
Stream Scale
single-core scalar
7106 7106
Stream Scale
single-core vector
7973 7973
Stream Add
single-core scalar
2428 2428
Stream Add
single-core vector
8523 8523
Stream Triad
single-core scalar
2790 2790
Stream Triad
single-core vector
6290 6290