iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Geekbench 2 Score 6647 6647

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 16.00 GB 1333 MHz DDR3 16.00 GB 1333 MHz DDR3

Integer Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Integer 5290 5290
Blowfish
single-core scalar
1823 1823
Blowfish
multi-core scalar
6095 6095
Text Compress
single-core scalar
2540 2540
Text Compress
multi-core scalar
7639 7639
Text Decompress
single-core scalar
2703 2703
Text Decompress
multi-core scalar
8121 8121
Image Compress
single-core scalar
2254 2254
Image Compress
multi-core scalar
6954 6954
Image Decompress
single-core scalar
2304 2304
Image Decompress
multi-core scalar
7332 7332
Lua
single-core scalar
4204 4204
Lua
multi-core scalar
11518 11518

Floating Point Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Floating Point 8848 8848
Mandelbrot
single-core scalar
2513 2513
Mandelbrot
multi-core scalar
8132 8132
Dot Product
single-core scalar
4104 4104
Dot Product
single-core vector
5047 5047
Dot Product
multi-core scalar
13139 13139
Dot Product
multi-core vector
16290 16290
LU Decomposition
single-core scalar
1248 1248
LU Decomposition
multi-core scalar
3655 3655
Primality Test
single-core scalar
5917 5917
Primality Test
multi-core scalar
14810 14810
Sharpen Image
single-core scalar
5339 5339
Sharpen Image
multi-core scalar
15445 15445
Blur Image
single-core scalar
6566 6566
Blur Image
multi-core scalar
21671 21671

Memory Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Memory 5526 5526
Read Sequential
single-core scalar
6604 6604
Write Sequential
single-core scalar
8790 8790
Stdlib Allocate
single-core scalar
3560 3560
Stdlib Write
single-core scalar
3717 3717
Stdlib Copy
single-core scalar
4960 4960

Stream Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Stream 5939 5939
Stream Copy
single-core scalar
6540 6540
Stream Copy
single-core vector
7774 7774
Stream Scale
single-core scalar
6802 6802
Stream Scale
single-core vector
7584 7584
Stream Add
single-core scalar
2250 2250
Stream Add
single-core vector
8015 8015
Stream Triad
single-core scalar
2560 2560
Stream Triad
single-core vector
5990 5990