iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Geekbench 2 Score 8224 8224

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 16.00 GB 0 MHz RAM 16.00 GB 0 MHz RAM

Integer Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Integer 6680 6680
Blowfish
single-core scalar
1985 1985
Blowfish
multi-core scalar
6285 6285
Text Compress
single-core scalar
2769 2769
Text Compress
multi-core scalar
9678 9678
Text Decompress
single-core scalar
3485 3485
Text Decompress
multi-core scalar
11170 11170
Image Compress
single-core scalar
2942 2942
Image Compress
multi-core scalar
8937 8937
Image Decompress
single-core scalar
3112 3112
Image Decompress
multi-core scalar
9879 9879
Lua
single-core scalar
4806 4806
Lua
multi-core scalar
15112 15112

Floating Point Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Floating Point 11216 11216
Mandelbrot
single-core scalar
2790 2790
Mandelbrot
multi-core scalar
8875 8875
Dot Product
single-core scalar
4861 4861
Dot Product
single-core vector
5909 5909
Dot Product
multi-core scalar
15779 15779
Dot Product
multi-core vector
20896 20896
LU Decomposition
single-core scalar
2672 2672
LU Decomposition
multi-core scalar
5609 5609
Primality Test
single-core scalar
8277 8277
Primality Test
multi-core scalar
19962 19962
Sharpen Image
single-core scalar
7048 7048
Sharpen Image
multi-core scalar
21180 21180
Blur Image
single-core scalar
8187 8187
Blur Image
multi-core scalar
24990 24990

Memory Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Memory 6083 6083
Read Sequential
single-core scalar
6755 6755
Write Sequential
single-core scalar
9782 9782
Stdlib Allocate
single-core scalar
4579 4579
Stdlib Write
single-core scalar
4010 4010
Stdlib Copy
single-core scalar
5289 5289

Stream Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Stream 7443 7443
Stream Copy
single-core scalar
7113 7113
Stream Copy
single-core vector
8389 8389
Stream Scale
single-core scalar
6956 6956
Stream Scale
single-core vector
7975 7975
Stream Add
single-core scalar
6864 6864
Stream Add
single-core vector
8603 8603
Stream Triad
single-core scalar
7533 7533
Stream Triad
single-core vector
6112 6112