iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Geekbench 2 Score 7824 7824

System Information

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Operating System Mac OS X 10.8.3 (Build 12D78) Mac OS X 10.8.3 (Build 12D78)
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 6216 6216
Blowfish
single-core scalar
2279 2279
Blowfish
multi-core scalar
7494 7494
Text Compress
single-core scalar
3033 3033
Text Compress
multi-core scalar
8995 8995
Text Decompress
single-core scalar
3349 3349
Text Decompress
multi-core scalar
10498 10498
Image Compress
single-core scalar
2564 2564
Image Compress
multi-core scalar
7660 7660
Image Decompress
single-core scalar
2592 2592
Image Decompress
multi-core scalar
7699 7699
Lua
single-core scalar
4702 4702
Lua
multi-core scalar
13733 13733

Floating Point Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Floating Point 10760 10760
Mandelbrot
single-core scalar
3048 3048
Mandelbrot
multi-core scalar
9363 9363
Dot Product
single-core scalar
4722 4722
Dot Product
single-core vector
5916 5916
Dot Product
multi-core scalar
15817 15817
Dot Product
multi-core vector
20839 20839
LU Decomposition
single-core scalar
1453 1453
LU Decomposition
multi-core scalar
4050 4050
Primality Test
single-core scalar
7093 7093
Primality Test
multi-core scalar
17661 17661
Sharpen Image
single-core scalar
6729 6729
Sharpen Image
multi-core scalar
20901 20901
Blur Image
single-core scalar
7988 7988
Blur Image
multi-core scalar
25065 25065

Memory Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Memory 6245 6245
Read Sequential
single-core scalar
7193 7193
Write Sequential
single-core scalar
10603 10603
Stdlib Allocate
single-core scalar
4174 4174
Stdlib Write
single-core scalar
3943 3943
Stdlib Copy
single-core scalar
5313 5313

Stream Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Stream 6335 6335
Stream Copy
single-core scalar
7016 7016
Stream Copy
single-core vector
8278 8278
Stream Scale
single-core scalar
7308 7308
Stream Scale
single-core vector
7930 7930
Stream Add
single-core scalar
2649 2649
Stream Add
single-core vector
8308 8308
Stream Triad
single-core scalar
2938 2938
Stream Triad
single-core vector
6255 6255