iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Geekbench 2 Score 7512 7512

System Information

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Operating System Mac OS X 10.7.3 (Build 11D50b) Mac OS X 10.7.3 (Build 11D50b)
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 5989 5989
Blowfish
single-core scalar
2112 2112
Blowfish
multi-core scalar
7162 7162
Text Compress
single-core scalar
2770 2770
Text Compress
multi-core scalar
8512 8512
Text Decompress
single-core scalar
3026 3026
Text Decompress
multi-core scalar
9851 9851
Image Compress
single-core scalar
2408 2408
Image Compress
multi-core scalar
7484 7484
Image Decompress
single-core scalar
2369 2369
Image Decompress
multi-core scalar
7123 7123
Lua
single-core scalar
4708 4708
Lua
multi-core scalar
14343 14343

Floating Point Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Floating Point 10118 10118
Mandelbrot
single-core scalar
2771 2771
Mandelbrot
multi-core scalar
8926 8926
Dot Product
single-core scalar
4443 4443
Dot Product
single-core vector
5464 5464
Dot Product
multi-core scalar
14918 14918
Dot Product
multi-core vector
19912 19912
LU Decomposition
single-core scalar
1353 1353
LU Decomposition
multi-core scalar
4050 4050
Primality Test
single-core scalar
6579 6579
Primality Test
multi-core scalar
16722 16722
Sharpen Image
single-core scalar
6137 6137
Sharpen Image
multi-core scalar
19499 19499
Blur Image
single-core scalar
7406 7406
Blur Image
multi-core scalar
23475 23475

Memory Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Memory 6147 6147
Read Sequential
single-core scalar
7015 7015
Write Sequential
single-core scalar
10322 10322
Stdlib Allocate
single-core scalar
3947 3947
Stdlib Write
single-core scalar
4044 4044
Stdlib Copy
single-core scalar
5407 5407

Stream Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Stream 6459 6459
Stream Copy
single-core scalar
7025 7025
Stream Copy
single-core vector
8505 8505
Stream Scale
single-core scalar
7378 7378
Stream Scale
single-core vector
8149 8149
Stream Add
single-core scalar
2494 2494
Stream Add
single-core vector
8778 8778
Stream Triad
single-core scalar
2850 2850
Stream Triad
single-core vector
6498 6498