iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Geekbench 2 Score 7892 7892

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 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 6798 6798
Blowfish
single-core scalar
1960 1960
Blowfish
multi-core scalar
6682 6682
Text Compress
single-core scalar
3127 3127
Text Compress
multi-core scalar
9681 9681
Text Decompress
single-core scalar
3434 3434
Text Decompress
multi-core scalar
11492 11492
Image Compress
single-core scalar
2898 2898
Image Compress
multi-core scalar
9039 9039
Image Decompress
single-core scalar
3301 3301
Image Decompress
multi-core scalar
10232 10232
Lua
single-core scalar
4723 4723
Lua
multi-core scalar
15007 15007

Floating Point Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Floating Point 10533 10533
Mandelbrot
single-core scalar
2709 2709
Mandelbrot
multi-core scalar
8845 8845
Dot Product
single-core scalar
4407 4407
Dot Product
single-core vector
5309 5309
Dot Product
multi-core scalar
14903 14903
Dot Product
multi-core vector
19434 19434
LU Decomposition
single-core scalar
2063 2063
LU Decomposition
multi-core scalar
5223 5223
Primality Test
single-core scalar
7596 7596
Primality Test
multi-core scalar
19144 19144
Sharpen Image
single-core scalar
6338 6338
Sharpen Image
multi-core scalar
20262 20262
Blur Image
single-core scalar
7354 7354
Blur Image
multi-core scalar
23886 23886

Memory Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Memory 5581 5581
Read Sequential
single-core scalar
6303 6303
Write Sequential
single-core scalar
8964 8964
Stdlib Allocate
single-core scalar
4125 4125
Stdlib Write
single-core scalar
3696 3696
Stdlib Copy
single-core scalar
4819 4819

Stream Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Stream 7102 7102
Stream Copy
single-core scalar
6742 6742
Stream Copy
single-core vector
8028 8028
Stream Scale
single-core scalar
6731 6731
Stream Scale
single-core vector
7646 7646
Stream Add
single-core scalar
6448 6448
Stream Add
single-core vector
8208 8208
Stream Triad
single-core scalar
6983 6983
Stream Triad
single-core vector
6036 6036