iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Geekbench 2 Score 7257 7257

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 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 5780 5780
Blowfish
single-core scalar
2059 2059
Blowfish
multi-core scalar
6973 6973
Text Compress
single-core scalar
2685 2685
Text Compress
multi-core scalar
8297 8297
Text Decompress
single-core scalar
2928 2928
Text Decompress
multi-core scalar
9615 9615
Image Compress
single-core scalar
2333 2333
Image Compress
multi-core scalar
7265 7265
Image Decompress
single-core scalar
2309 2309
Image Decompress
multi-core scalar
7197 7197
Lua
single-core scalar
4551 4551
Lua
multi-core scalar
13150 13150

Floating Point Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Floating Point 9930 9930
Mandelbrot
single-core scalar
2699 2699
Mandelbrot
multi-core scalar
8690 8690
Dot Product
single-core scalar
4327 4327
Dot Product
single-core vector
5320 5320
Dot Product
multi-core scalar
14626 14626
Dot Product
multi-core vector
19408 19408
LU Decomposition
single-core scalar
1307 1307
LU Decomposition
multi-core scalar
3827 3827
Primality Test
single-core scalar
6481 6481
Primality Test
multi-core scalar
16395 16395
Sharpen Image
single-core scalar
5978 5978
Sharpen Image
multi-core scalar
19192 19192
Blur Image
single-core scalar
7206 7206
Blur Image
multi-core scalar
23571 23571

Memory Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Memory 5764 5764
Read Sequential
single-core scalar
6583 6583
Write Sequential
single-core scalar
9709 9709
Stdlib Allocate
single-core scalar
3862 3862
Stdlib Write
single-core scalar
3698 3698
Stdlib Copy
single-core scalar
4972 4972

Stream Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Stream 6057 6057
Stream Copy
single-core scalar
6689 6689
Stream Copy
single-core vector
7963 7963
Stream Scale
single-core scalar
6987 6987
Stream Scale
single-core vector
7622 7622
Stream Add
single-core scalar
2420 2420
Stream Add
single-core vector
8044 8044
Stream Triad
single-core scalar
2774 2774
Stream Triad
single-core vector
5964 5964