iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Geekbench 2 Score 7287 7287

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 4.00 GB 1333 MHz DDR3 4.00 GB 1333 MHz DDR3

Integer Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Integer 5780 5780
Blowfish
single-core scalar
1994 1994
Blowfish
multi-core scalar
6992 6992
Text Compress
single-core scalar
2664 2664
Text Compress
multi-core scalar
8459 8459
Text Decompress
single-core scalar
2907 2907
Text Decompress
multi-core scalar
9571 9571
Image Compress
single-core scalar
2354 2354
Image Compress
multi-core scalar
7288 7288
Image Decompress
single-core scalar
2328 2328
Image Decompress
multi-core scalar
6968 6968
Lua
single-core scalar
4438 4438
Lua
multi-core scalar
13404 13404

Floating Point Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Floating Point 9838 9838
Mandelbrot
single-core scalar
2671 2671
Mandelbrot
multi-core scalar
8703 8703
Dot Product
single-core scalar
4283 4283
Dot Product
single-core vector
5234 5234
Dot Product
multi-core scalar
14605 14605
Dot Product
multi-core vector
19497 19497
LU Decomposition
single-core scalar
1291 1291
LU Decomposition
multi-core scalar
3892 3892
Primality Test
single-core scalar
6297 6297
Primality Test
multi-core scalar
16423 16423
Sharpen Image
single-core scalar
5900 5900
Sharpen Image
multi-core scalar
18951 18951
Blur Image
single-core scalar
7081 7081
Blur Image
multi-core scalar
22905 22905

Memory Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Memory 5970 5970
Read Sequential
single-core scalar
6536 6536
Write Sequential
single-core scalar
10137 10137
Stdlib Allocate
single-core scalar
3798 3798
Stdlib Write
single-core scalar
4028 4028
Stdlib Copy
single-core scalar
5354 5354

Stream Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Stream 6274 6274
Stream Copy
single-core scalar
6842 6842
Stream Copy
single-core vector
8350 8350
Stream Scale
single-core scalar
7286 7286
Stream Scale
single-core vector
8108 8108
Stream Add
single-core scalar
2385 2385
Stream Add
single-core vector
8327 8327
Stream Triad
single-core scalar
2748 2748
Stream Triad
single-core vector
6152 6152