iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Geekbench 2 Score 8106 8106

System Information

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Operating System Mac OS X 10.8.5 (Build 12F45) Mac OS X 10.8.5 (Build 12F45)
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 14.00 GB 1333 MHz DDR3 14.00 GB 1333 MHz DDR3

Integer Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Integer 6906 6906
Blowfish
single-core scalar
2014 2014
Blowfish
multi-core scalar
6823 6823
Text Compress
single-core scalar
3220 3220
Text Compress
multi-core scalar
9897 9897
Text Decompress
single-core scalar
3549 3549
Text Decompress
multi-core scalar
11486 11486
Image Compress
single-core scalar
2976 2976
Image Compress
multi-core scalar
9285 9285
Image Decompress
single-core scalar
3348 3348
Image Decompress
multi-core scalar
10165 10165
Lua
single-core scalar
4848 4848
Lua
multi-core scalar
15266 15266

Floating Point Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Floating Point 10777 10777
Mandelbrot
single-core scalar
2786 2786
Mandelbrot
multi-core scalar
8935 8935
Dot Product
single-core scalar
4534 4534
Dot Product
single-core vector
5477 5477
Dot Product
multi-core scalar
15148 15148
Dot Product
multi-core vector
19918 19918
LU Decomposition
single-core scalar
2466 2466
LU Decomposition
multi-core scalar
5482 5482
Primality Test
single-core scalar
7684 7684
Primality Test
multi-core scalar
19497 19497
Sharpen Image
single-core scalar
6499 6499
Sharpen Image
multi-core scalar
20795 20795
Blur Image
single-core scalar
7577 7577
Blur Image
multi-core scalar
24084 24084

Memory Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Memory 5825 5825
Read Sequential
single-core scalar
6445 6445
Write Sequential
single-core scalar
9243 9243
Stdlib Allocate
single-core scalar
4161 4161
Stdlib Write
single-core scalar
4004 4004
Stdlib Copy
single-core scalar
5272 5272

Stream Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Stream 7521 7521
Stream Copy
single-core scalar
7088 7088
Stream Copy
single-core vector
8482 8482
Stream Scale
single-core scalar
6999 6999
Stream Scale
single-core vector
8131 8131
Stream Add
single-core scalar
6843 6843
Stream Add
single-core vector
8813 8813
Stream Triad
single-core scalar
7365 7365
Stream Triad
single-core vector
6454 6454