iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Geekbench 2 Score 7788 7788

System Information

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Operating System Mac OS X 10.7.4 (Build 11E53) Mac OS X 10.7.4 (Build 11E53)
Model iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Processor Intel Core i5-2500S @ 2.70 GHz
1 Processor, 4 Cores
Intel Core i5-2500S @ 2.70 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 6319 6319
Blowfish
single-core scalar
2163 2163
Blowfish
multi-core scalar
7543 7543
Text Compress
single-core scalar
2864 2864
Text Compress
multi-core scalar
8916 8916
Text Decompress
single-core scalar
3094 3094
Text Decompress
multi-core scalar
10373 10373
Image Compress
single-core scalar
2486 2486
Image Compress
multi-core scalar
7887 7887
Image Decompress
single-core scalar
2468 2468
Image Decompress
multi-core scalar
7629 7629
Lua
single-core scalar
4785 4785
Lua
multi-core scalar
15629 15629

Floating Point Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Floating Point 10612 10612
Mandelbrot
single-core scalar
2804 2804
Mandelbrot
multi-core scalar
9388 9388
Dot Product
single-core scalar
4575 4575
Dot Product
single-core vector
5659 5659
Dot Product
multi-core scalar
15725 15725
Dot Product
multi-core vector
20963 20963
LU Decomposition
single-core scalar
1367 1367
LU Decomposition
multi-core scalar
4052 4052
Primality Test
single-core scalar
6791 6791
Primality Test
multi-core scalar
17523 17523
Sharpen Image
single-core scalar
6390 6390
Sharpen Image
multi-core scalar
20772 20772
Blur Image
single-core scalar
7635 7635
Blur Image
multi-core scalar
24930 24930

Memory Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Memory 6150 6150
Read Sequential
single-core scalar
7024 7024
Write Sequential
single-core scalar
10463 10463
Stdlib Allocate
single-core scalar
4073 4073
Stdlib Write
single-core scalar
3953 3953
Stdlib Copy
single-core scalar
5239 5239

Stream Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Stream 6326 6326
Stream Copy
single-core scalar
6882 6882
Stream Copy
single-core vector
8230 8230
Stream Scale
single-core scalar
7312 7312
Stream Scale
single-core vector
7921 7921
Stream Add
single-core scalar
2542 2542
Stream Add
single-core vector
8497 8497
Stream Triad
single-core scalar
2920 2920
Stream Triad
single-core vector
6305 6305