iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Geekbench 2 Score 7459 7459

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.B1F.1201241648 Apple Inc. IM121.88Z.0047.B1F.1201241648
Memory 12.00 GB 1333 MHz DDR3 12.00 GB 1333 MHz DDR3

Integer Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Integer 5877 5877
Blowfish
single-core scalar
2104 2104
Blowfish
multi-core scalar
7136 7136
Text Compress
single-core scalar
2770 2770
Text Compress
multi-core scalar
8487 8487
Text Decompress
single-core scalar
3044 3044
Text Decompress
multi-core scalar
9927 9927
Image Compress
single-core scalar
2353 2353
Image Compress
multi-core scalar
7289 7289
Image Decompress
single-core scalar
2356 2356
Image Decompress
multi-core scalar
7492 7492
Lua
single-core scalar
4216 4216
Lua
multi-core scalar
13352 13352

Floating Point Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Floating Point 10102 10102
Mandelbrot
single-core scalar
2765 2765
Mandelbrot
multi-core scalar
8891 8891
Dot Product
single-core scalar
4399 4399
Dot Product
single-core vector
5445 5445
Dot Product
multi-core scalar
14858 14858
Dot Product
multi-core vector
19872 19872
LU Decomposition
single-core scalar
1352 1352
LU Decomposition
multi-core scalar
3994 3994
Primality Test
single-core scalar
6508 6508
Primality Test
multi-core scalar
16572 16572
Sharpen Image
single-core scalar
6136 6136
Sharpen Image
multi-core scalar
19713 19713
Blur Image
single-core scalar
7398 7398
Blur Image
multi-core scalar
23530 23530

Memory Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Memory 6122 6122
Read Sequential
single-core scalar
6947 6947
Write Sequential
single-core scalar
10324 10324
Stdlib Allocate
single-core scalar
3924 3924
Stdlib Write
single-core scalar
4024 4024
Stdlib Copy
single-core scalar
5393 5393

Stream Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Stream 6427 6427
Stream Copy
single-core scalar
6953 6953
Stream Copy
single-core vector
8405 8405
Stream Scale
single-core scalar
7414 7414
Stream Scale
single-core vector
8156 8156
Stream Add
single-core scalar
2484 2484
Stream Add
single-core vector
8715 8715
Stream Triad
single-core scalar
2840 2840
Stream Triad
single-core vector
6454 6454