iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Geekbench 2 Score 7908 7908

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 6876 6876
Blowfish
single-core scalar
1953 1953
Blowfish
multi-core scalar
6699 6699
Text Compress
single-core scalar
3133 3133
Text Compress
multi-core scalar
9684 9684
Text Decompress
single-core scalar
3416 3416
Text Decompress
multi-core scalar
11398 11398
Image Compress
single-core scalar
2880 2880
Image Compress
multi-core scalar
8946 8946
Image Decompress
single-core scalar
3256 3256
Image Decompress
multi-core scalar
9995 9995
Lua
single-core scalar
5032 5032
Lua
multi-core scalar
16122 16122

Floating Point Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Floating Point 10502 10502
Mandelbrot
single-core scalar
2696 2696
Mandelbrot
multi-core scalar
8815 8815
Dot Product
single-core scalar
4400 4400
Dot Product
single-core vector
5321 5321
Dot Product
multi-core scalar
14920 14920
Dot Product
multi-core vector
19521 19521
LU Decomposition
single-core scalar
2388 2388
LU Decomposition
multi-core scalar
5245 5245
Primality Test
single-core scalar
7352 7352
Primality Test
multi-core scalar
18592 18592
Sharpen Image
single-core scalar
6279 6279
Sharpen Image
multi-core scalar
20160 20160
Blur Image
single-core scalar
7341 7341
Blur Image
multi-core scalar
24005 24005

Memory Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Memory 5585 5585
Read Sequential
single-core scalar
6119 6119
Write Sequential
single-core scalar
8859 8859
Stdlib Allocate
single-core scalar
4066 4066
Stdlib Write
single-core scalar
3704 3704
Stdlib Copy
single-core scalar
5179 5179

Stream Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Stream 7091 7091
Stream Copy
single-core scalar
6798 6798
Stream Copy
single-core vector
7998 7998
Stream Scale
single-core scalar
6715 6715
Stream Scale
single-core vector
7646 7646
Stream Add
single-core scalar
6439 6439
Stream Add
single-core vector
8130 8130
Stream Triad
single-core scalar
6974 6974
Stream Triad
single-core vector
6028 6028