iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Geekbench 2 Score 7331 7331

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 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 5820 5820
Blowfish
single-core scalar
2055 2055
Blowfish
multi-core scalar
7012 7012
Text Compress
single-core scalar
2700 2700
Text Compress
multi-core scalar
8313 8313
Text Decompress
single-core scalar
2978 2978
Text Decompress
multi-core scalar
9722 9722
Image Compress
single-core scalar
2280 2280
Image Compress
multi-core scalar
7104 7104
Image Decompress
single-core scalar
2333 2333
Image Decompress
multi-core scalar
7186 7186
Lua
single-core scalar
4593 4593
Lua
multi-core scalar
13566 13566

Floating Point Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Floating Point 9909 9909
Mandelbrot
single-core scalar
2699 2699
Mandelbrot
multi-core scalar
8832 8832
Dot Product
single-core scalar
4295 4295
Dot Product
single-core vector
5318 5318
Dot Product
multi-core scalar
14694 14694
Dot Product
multi-core vector
19420 19420
LU Decomposition
single-core scalar
1308 1308
LU Decomposition
multi-core scalar
3932 3932
Primality Test
single-core scalar
6407 6407
Primality Test
multi-core scalar
16377 16377
Sharpen Image
single-core scalar
5950 5950
Sharpen Image
multi-core scalar
19317 19317
Blur Image
single-core scalar
7197 7197
Blur Image
multi-core scalar
22985 22985

Memory Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Memory 5961 5961
Read Sequential
single-core scalar
6609 6609
Write Sequential
single-core scalar
9876 9876
Stdlib Allocate
single-core scalar
3867 3867
Stdlib Write
single-core scalar
4052 4052
Stdlib Copy
single-core scalar
5402 5402

Stream Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Stream 6337 6337
Stream Copy
single-core scalar
6997 6997
Stream Copy
single-core vector
8470 8470
Stream Scale
single-core scalar
7350 7350
Stream Scale
single-core vector
7823 7823
Stream Add
single-core scalar
2441 2441
Stream Add
single-core vector
8409 8409
Stream Triad
single-core scalar
2777 2777
Stream Triad
single-core vector
6431 6431