iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Geekbench 2 Score 7133 7133

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 5648 5648
Blowfish
single-core scalar
2059 2059
Blowfish
multi-core scalar
6983 6983
Text Compress
single-core scalar
2706 2706
Text Compress
multi-core scalar
8290 8290
Text Decompress
single-core scalar
2950 2950
Text Decompress
multi-core scalar
9664 9664
Image Compress
single-core scalar
2295 2295
Image Compress
multi-core scalar
7108 7108
Image Decompress
single-core scalar
2314 2314
Image Decompress
multi-core scalar
6981 6981
Lua
single-core scalar
4174 4174
Lua
multi-core scalar
12258 12258

Floating Point Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Floating Point 9871 9871
Mandelbrot
single-core scalar
2699 2699
Mandelbrot
multi-core scalar
8690 8690
Dot Product
single-core scalar
4360 4360
Dot Product
single-core vector
5314 5314
Dot Product
multi-core scalar
14623 14623
Dot Product
multi-core vector
19375 19375
LU Decomposition
single-core scalar
1317 1317
LU Decomposition
multi-core scalar
3765 3765
Primality Test
single-core scalar
6448 6448
Primality Test
multi-core scalar
16278 16278
Sharpen Image
single-core scalar
5967 5967
Sharpen Image
multi-core scalar
18984 18984
Blur Image
single-core scalar
7159 7159
Blur Image
multi-core scalar
23228 23228

Memory Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Memory 5655 5655
Read Sequential
single-core scalar
6720 6720
Write Sequential
single-core scalar
9515 9515
Stdlib Allocate
single-core scalar
3831 3831
Stdlib Write
single-core scalar
3575 3575
Stdlib Copy
single-core scalar
4636 4636

Stream Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Stream 5710 5710
Stream Copy
single-core scalar
6552 6552
Stream Copy
single-core vector
7313 7313
Stream Scale
single-core scalar
6547 6547
Stream Scale
single-core vector
7173 7173
Stream Add
single-core scalar
2410 2410
Stream Add
single-core vector
7452 7452
Stream Triad
single-core scalar
2749 2749
Stream Triad
single-core vector
5484 5484