iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Geekbench 2 Score 6703 6703

System Information

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Operating System Mac OS X 10.8.4 (Build 12E55) Mac OS X 10.8.4 (Build 12E55)
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 8.00 GB 1333 MHz DDR3 8.00 GB 1333 MHz DDR3

Integer Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Integer 5748 5748
Blowfish
single-core scalar
2048 2048
Blowfish
multi-core scalar
6941 6941
Text Compress
single-core scalar
2714 2714
Text Compress
multi-core scalar
8354 8354
Text Decompress
single-core scalar
2962 2962
Text Decompress
multi-core scalar
9712 9712
Image Compress
single-core scalar
2290 2290
Image Compress
multi-core scalar
7127 7127
Image Decompress
single-core scalar
2297 2297
Image Decompress
multi-core scalar
7126 7126
Lua
single-core scalar
4149 4149
Lua
multi-core scalar
13258 13258

Floating Point Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Floating Point 9840 9840
Mandelbrot
single-core scalar
2706 2706
Mandelbrot
multi-core scalar
8719 8719
Dot Product
single-core scalar
4351 4351
Dot Product
single-core vector
5400 5400
Dot Product
multi-core scalar
14546 14546
Dot Product
multi-core vector
19495 19495
LU Decomposition
single-core scalar
1308 1308
LU Decomposition
multi-core scalar
2920 2920
Primality Test
single-core scalar
6462 6462
Primality Test
multi-core scalar
16314 16314
Sharpen Image
single-core scalar
6015 6015
Sharpen Image
multi-core scalar
19247 19247
Blur Image
single-core scalar
7234 7234
Blur Image
multi-core scalar
23043 23043

Memory Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Memory 4312 4312
Read Sequential
single-core scalar
6448 6448
Write Sequential
single-core scalar
6208 6208
Stdlib Allocate
single-core scalar
3848 3848
Stdlib Write
single-core scalar
2153 2153
Stdlib Copy
single-core scalar
2905 2905

Stream Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Stream 3855 3855
Stream Copy
single-core scalar
4227 4227
Stream Copy
single-core vector
4565 4565
Stream Scale
single-core scalar
4435 4435
Stream Scale
single-core vector
4390 4390
Stream Add
single-core scalar
2375 2375
Stream Add
single-core vector
4630 4630
Stream Triad
single-core scalar
2738 2738
Stream Triad
single-core vector
3482 3482