iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Geekbench 2 Score 7872 7872

System Information

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Operating System Mac OS X 10.8 (Build 12A269) Mac OS X 10.8 (Build 12A269)
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.B1E.1110201314 Apple Inc. IM121.88Z.0047.B1E.1110201314
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 6836 6836
Blowfish
single-core scalar
2001 2001
Blowfish
multi-core scalar
6657 6657
Text Compress
single-core scalar
3210 3210
Text Compress
multi-core scalar
9698 9698
Text Decompress
single-core scalar
3547 3547
Text Decompress
multi-core scalar
11212 11212
Image Compress
single-core scalar
2939 2939
Image Compress
multi-core scalar
9215 9215
Image Decompress
single-core scalar
3377 3377
Image Decompress
multi-core scalar
10189 10189
Lua
single-core scalar
4853 4853
Lua
multi-core scalar
15136 15136

Floating Point Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Floating Point 10501 10501
Mandelbrot
single-core scalar
2766 2766
Mandelbrot
multi-core scalar
8705 8705
Dot Product
single-core scalar
4482 4482
Dot Product
single-core vector
5430 5430
Dot Product
multi-core scalar
14762 14762
Dot Product
multi-core vector
19492 19492
LU Decomposition
single-core scalar
2461 2461
LU Decomposition
multi-core scalar
5177 5177
Primality Test
single-core scalar
7576 7576
Primality Test
multi-core scalar
19103 19103
Sharpen Image
single-core scalar
6217 6217
Sharpen Image
multi-core scalar
20181 20181
Blur Image
single-core scalar
7489 7489
Blur Image
multi-core scalar
23185 23185

Memory Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Memory 5619 5619
Read Sequential
single-core scalar
6459 6459
Write Sequential
single-core scalar
9123 9123
Stdlib Allocate
single-core scalar
4156 4156
Stdlib Write
single-core scalar
3579 3579
Stdlib Copy
single-core scalar
4781 4781

Stream Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Stream 6812 6812
Stream Copy
single-core scalar
6665 6665
Stream Copy
single-core vector
7616 7616
Stream Scale
single-core scalar
6676 6676
Stream Scale
single-core vector
7216 7216
Stream Add
single-core scalar
6285 6285
Stream Add
single-core vector
7575 7575
Stream Triad
single-core scalar
6830 6830
Stream Triad
single-core vector
5633 5633