iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Geekbench 2 Score 7156 7156

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 5702 5702
Blowfish
single-core scalar
2014 2014
Blowfish
multi-core scalar
6924 6924
Text Compress
single-core scalar
2595 2595
Text Compress
multi-core scalar
8252 8252
Text Decompress
single-core scalar
2804 2804
Text Decompress
multi-core scalar
9434 9434
Image Compress
single-core scalar
2269 2269
Image Compress
multi-core scalar
7228 7228
Image Decompress
single-core scalar
2297 2297
Image Decompress
multi-core scalar
7237 7237
Lua
single-core scalar
4468 4468
Lua
multi-core scalar
12908 12908

Floating Point Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Floating Point 9842 9842
Mandelbrot
single-core scalar
2666 2666
Mandelbrot
multi-core scalar
8659 8659
Dot Product
single-core scalar
4264 4264
Dot Product
single-core vector
5314 5314
Dot Product
multi-core scalar
14462 14462
Dot Product
multi-core vector
19377 19377
LU Decomposition
single-core scalar
1257 1257
LU Decomposition
multi-core scalar
3753 3753
Primality Test
single-core scalar
6314 6314
Primality Test
multi-core scalar
16219 16219
Sharpen Image
single-core scalar
5885 5885
Sharpen Image
multi-core scalar
19189 19189
Blur Image
single-core scalar
7127 7127
Blur Image
multi-core scalar
23306 23306

Memory Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Memory 5648 5648
Read Sequential
single-core scalar
6334 6334
Write Sequential
single-core scalar
9520 9520
Stdlib Allocate
single-core scalar
3813 3813
Stdlib Write
single-core scalar
3679 3679
Stdlib Copy
single-core scalar
4895 4895

Stream Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Stream 5863 5863
Stream Copy
single-core scalar
6545 6545
Stream Copy
single-core vector
7907 7907
Stream Scale
single-core scalar
6684 6684
Stream Scale
single-core vector
7200 7200
Stream Add
single-core scalar
2332 2332
Stream Add
single-core vector
7615 7615
Stream Triad
single-core scalar
2741 2741
Stream Triad
single-core vector
5885 5885