iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Geekbench 2 Score 7353 7353

System Information

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Operating System Mac OS X 10.8.1 (Build 12B19) Mac OS X 10.8.1 (Build 12B19)
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.B1E.1110201314 Apple Inc. IM121.88Z.0047.B1E.1110201314
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 5844 5844
Blowfish
single-core scalar
2105 2105
Blowfish
multi-core scalar
7142 7142
Text Compress
single-core scalar
2651 2651
Text Compress
multi-core scalar
8477 8477
Text Decompress
single-core scalar
3046 3046
Text Decompress
multi-core scalar
9889 9889
Image Compress
single-core scalar
2353 2353
Image Compress
multi-core scalar
7293 7293
Image Decompress
single-core scalar
2418 2418
Image Decompress
multi-core scalar
7847 7847
Lua
single-core scalar
4205 4205
Lua
multi-core scalar
12712 12712

Floating Point Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Floating Point 9845 9845
Mandelbrot
single-core scalar
2769 2769
Mandelbrot
multi-core scalar
8901 8901
Dot Product
single-core scalar
4433 4433
Dot Product
single-core vector
5453 5453
Dot Product
multi-core scalar
14844 14844
Dot Product
multi-core vector
19864 19864
LU Decomposition
single-core scalar
1350 1350
LU Decomposition
multi-core scalar
3998 3998
Primality Test
single-core scalar
6543 6543
Primality Test
multi-core scalar
16636 16636
Sharpen Image
single-core scalar
6156 6156
Sharpen Image
multi-core scalar
16849 16849
Blur Image
single-core scalar
6530 6530
Blur Image
multi-core scalar
23514 23514

Memory Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Memory 6100 6100
Read Sequential
single-core scalar
6909 6909
Write Sequential
single-core scalar
10249 10249
Stdlib Allocate
single-core scalar
3983 3983
Stdlib Write
single-core scalar
4019 4019
Stdlib Copy
single-core scalar
5342 5342

Stream Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Stream 6424 6424
Stream Copy
single-core scalar
6941 6941
Stream Copy
single-core vector
8456 8456
Stream Scale
single-core scalar
7343 7343
Stream Scale
single-core vector
8140 8140
Stream Add
single-core scalar
2493 2493
Stream Add
single-core vector
8722 8722
Stream Triad
single-core scalar
2845 2845
Stream Triad
single-core vector
6455 6455