iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Geekbench 2 Score 7360 7360

System Information

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Operating System Mac OS X 10.8.2 (Build 12C60) Mac OS X 10.8.2 (Build 12C60)
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 16.00 GB 1333 MHz DDR3 16.00 GB 1333 MHz DDR3

Integer Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Integer 5921 5921
Blowfish
single-core scalar
2083 2083
Blowfish
multi-core scalar
6958 6958
Text Compress
single-core scalar
2728 2728
Text Compress
multi-core scalar
8158 8158
Text Decompress
single-core scalar
2987 2987
Text Decompress
multi-core scalar
9519 9519
Image Compress
single-core scalar
2375 2375
Image Compress
multi-core scalar
7219 7219
Image Decompress
single-core scalar
2415 2415
Image Decompress
multi-core scalar
7642 7642
Lua
single-core scalar
4638 4638
Lua
multi-core scalar
14336 14336

Floating Point Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Floating Point 9857 9857
Mandelbrot
single-core scalar
2738 2738
Mandelbrot
multi-core scalar
8628 8628
Dot Product
single-core scalar
4374 4374
Dot Product
single-core vector
5388 5388
Dot Product
multi-core scalar
14492 14492
Dot Product
multi-core vector
19235 19235
LU Decomposition
single-core scalar
1337 1337
LU Decomposition
multi-core scalar
3887 3887
Primality Test
single-core scalar
6491 6491
Primality Test
multi-core scalar
16234 16234
Sharpen Image
single-core scalar
6076 6076
Sharpen Image
multi-core scalar
19031 19031
Blur Image
single-core scalar
7331 7331
Blur Image
multi-core scalar
22760 22760

Memory Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Memory 6032 6032
Read Sequential
single-core scalar
6856 6856
Write Sequential
single-core scalar
10128 10128
Stdlib Allocate
single-core scalar
3923 3923
Stdlib Write
single-core scalar
3949 3949
Stdlib Copy
single-core scalar
5308 5308

Stream Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Stream 6322 6322
Stream Copy
single-core scalar
6809 6809
Stream Copy
single-core vector
8332 8332
Stream Scale
single-core scalar
7155 7155
Stream Scale
single-core vector
8014 8014
Stream Add
single-core scalar
2453 2453
Stream Add
single-core vector
8610 8610
Stream Triad
single-core scalar
2850 2850
Stream Triad
single-core vector
6353 6353