iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Geekbench 2 Score 7267 7267

System Information

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Operating System Mac OS X 10.8 (Build 12A269) Mac OS X 10.8 (Build 12A269)
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 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 5784 5784
Blowfish
single-core scalar
2052 2052
Blowfish
multi-core scalar
7110 7110
Text Compress
single-core scalar
2773 2773
Text Compress
multi-core scalar
8519 8519
Text Decompress
single-core scalar
3059 3059
Text Decompress
multi-core scalar
9953 9953
Image Compress
single-core scalar
2359 2359
Image Compress
multi-core scalar
7298 7298
Image Decompress
single-core scalar
2374 2374
Image Decompress
multi-core scalar
7158 7158
Lua
single-core scalar
4229 4229
Lua
multi-core scalar
12529 12529

Floating Point Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Floating Point 9977 9977
Mandelbrot
single-core scalar
2782 2782
Mandelbrot
multi-core scalar
8888 8888
Dot Product
single-core scalar
4280 4280
Dot Product
single-core vector
5420 5420
Dot Product
multi-core scalar
14731 14731
Dot Product
multi-core vector
19743 19743
LU Decomposition
single-core scalar
1356 1356
LU Decomposition
multi-core scalar
3792 3792
Primality Test
single-core scalar
6564 6564
Primality Test
multi-core scalar
16541 16541
Sharpen Image
single-core scalar
6145 6145
Sharpen Image
multi-core scalar
18991 18991
Blur Image
single-core scalar
7406 7406
Blur Image
multi-core scalar
23042 23042

Memory Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Memory 5835 5835
Read Sequential
single-core scalar
6949 6949
Write Sequential
single-core scalar
10136 10136
Stdlib Allocate
single-core scalar
3875 3875
Stdlib Write
single-core scalar
3545 3545
Stdlib Copy
single-core scalar
4670 4670

Stream Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Stream 5838 5838
Stream Copy
single-core scalar
6620 6620
Stream Copy
single-core vector
7641 7641
Stream Scale
single-core scalar
6754 6754
Stream Scale
single-core vector
7247 7247
Stream Add
single-core scalar
2497 2497
Stream Add
single-core vector
7529 7529
Stream Triad
single-core scalar
2856 2856
Stream Triad
single-core vector
5563 5563