iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Geekbench 2 Score 8069 8069

System Information

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Operating System Mac OS X 10.8 (Build 12A269) Mac OS X 10.8 (Build 12A269)
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 6959 6959
Blowfish
single-core scalar
2009 2009
Blowfish
multi-core scalar
6807 6807
Text Compress
single-core scalar
3229 3229
Text Compress
multi-core scalar
9915 9915
Text Decompress
single-core scalar
3538 3538
Text Decompress
multi-core scalar
11546 11546
Image Compress
single-core scalar
2988 2988
Image Compress
multi-core scalar
9265 9265
Image Decompress
single-core scalar
3389 3389
Image Decompress
multi-core scalar
10625 10625
Lua
single-core scalar
4862 4862
Lua
multi-core scalar
15339 15339

Floating Point Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Floating Point 10745 10745
Mandelbrot
single-core scalar
2784 2784
Mandelbrot
multi-core scalar
8882 8882
Dot Product
single-core scalar
4513 4513
Dot Product
single-core vector
5479 5479
Dot Product
multi-core scalar
15138 15138
Dot Product
multi-core vector
19922 19922
LU Decomposition
single-core scalar
2462 2462
LU Decomposition
multi-core scalar
5277 5277
Primality Test
single-core scalar
7652 7652
Primality Test
multi-core scalar
19415 19415
Sharpen Image
single-core scalar
6477 6477
Sharpen Image
multi-core scalar
20781 20781
Blur Image
single-core scalar
7578 7578
Blur Image
multi-core scalar
24071 24071

Memory Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Memory 5741 5741
Read Sequential
single-core scalar
6426 6426
Write Sequential
single-core scalar
9209 9209
Stdlib Allocate
single-core scalar
4212 4212
Stdlib Write
single-core scalar
3788 3788
Stdlib Copy
single-core scalar
5072 5072

Stream Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Stream 7245 7245
Stream Copy
single-core scalar
6817 6817
Stream Copy
single-core vector
8121 8121
Stream Scale
single-core scalar
6924 6924
Stream Scale
single-core vector
7771 7771
Stream Add
single-core scalar
6657 6657
Stream Add
single-core vector
8353 8353
Stream Triad
single-core scalar
7125 7125
Stream Triad
single-core vector
6194 6194