iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Geekbench 2 Score 7343 7343

System Information

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Operating System Mac OS X 10.7.4 (Build 11E53) Mac OS X 10.7.4 (Build 11E53)
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 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 5894 5894
Blowfish
single-core scalar
2111 2111
Blowfish
multi-core scalar
7137 7137
Text Compress
single-core scalar
2695 2695
Text Compress
multi-core scalar
8462 8462
Text Decompress
single-core scalar
3010 3010
Text Decompress
multi-core scalar
9815 9815
Image Compress
single-core scalar
2400 2400
Image Compress
multi-core scalar
7467 7467
Image Decompress
single-core scalar
2395 2395
Image Decompress
multi-core scalar
7136 7136
Lua
single-core scalar
4698 4698
Lua
multi-core scalar
13406 13406

Floating Point Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Floating Point 10085 10085
Mandelbrot
single-core scalar
2772 2772
Mandelbrot
multi-core scalar
8903 8903
Dot Product
single-core scalar
4444 4444
Dot Product
single-core vector
5460 5460
Dot Product
multi-core scalar
14880 14880
Dot Product
multi-core vector
19866 19866
LU Decomposition
single-core scalar
1353 1353
LU Decomposition
multi-core scalar
3888 3888
Primality Test
single-core scalar
6569 6569
Primality Test
multi-core scalar
16667 16667
Sharpen Image
single-core scalar
6131 6131
Sharpen Image
multi-core scalar
19488 19488
Blur Image
single-core scalar
7391 7391
Blur Image
multi-core scalar
23381 23381

Memory Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Memory 5826 5826
Read Sequential
single-core scalar
6973 6973
Write Sequential
single-core scalar
10004 10004
Stdlib Allocate
single-core scalar
3937 3937
Stdlib Write
single-core scalar
3574 3574
Stdlib Copy
single-core scalar
4643 4643

Stream Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Stream 5856 5856
Stream Copy
single-core scalar
6610 6610
Stream Copy
single-core vector
7633 7633
Stream Scale
single-core scalar
6955 6955
Stream Scale
single-core vector
7234 7234
Stream Add
single-core scalar
2487 2487
Stream Add
single-core vector
7521 7521
Stream Triad
single-core scalar
2840 2840
Stream Triad
single-core vector
5574 5574