iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Geekbench 2 Score 6589 6589

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 5458 5458
Blowfish
single-core scalar
1691 1691
Blowfish
multi-core scalar
5440 5440
Text Compress
single-core scalar
2609 2609
Text Compress
multi-core scalar
7302 7302
Text Decompress
single-core scalar
2981 2981
Text Decompress
multi-core scalar
8972 8972
Image Compress
single-core scalar
2445 2445
Image Compress
multi-core scalar
7117 7117
Image Decompress
single-core scalar
2766 2766
Image Decompress
multi-core scalar
7370 7370
Lua
single-core scalar
4102 4102
Lua
multi-core scalar
12705 12705

Floating Point Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Floating Point 8571 8571
Mandelbrot
single-core scalar
2305 2305
Mandelbrot
multi-core scalar
6500 6500
Dot Product
single-core scalar
3825 3825
Dot Product
single-core vector
4767 4767
Dot Product
multi-core scalar
12236 12236
Dot Product
multi-core vector
16792 16792
LU Decomposition
single-core scalar
2092 2092
LU Decomposition
multi-core scalar
4937 4937
Primality Test
single-core scalar
6526 6526
Primality Test
multi-core scalar
13792 13792
Sharpen Image
single-core scalar
5822 5822
Sharpen Image
multi-core scalar
15962 15962
Blur Image
single-core scalar
5748 5748
Blur Image
multi-core scalar
18691 18691

Memory Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Memory 5041 5041
Read Sequential
single-core scalar
5176 5176
Write Sequential
single-core scalar
7556 7556
Stdlib Allocate
single-core scalar
3704 3704
Stdlib Write
single-core scalar
3800 3800
Stdlib Copy
single-core scalar
4972 4972

Stream Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Stream 6713 6713
Stream Copy
single-core scalar
6054 6054
Stream Copy
single-core vector
7801 7801
Stream Scale
single-core scalar
6183 6183
Stream Scale
single-core vector
7367 7367
Stream Add
single-core scalar
6181 6181
Stream Add
single-core vector
7797 7797
Stream Triad
single-core scalar
6542 6542
Stream Triad
single-core vector
5784 5784