iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Geekbench 2 Score 7332 7332

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 20.00 GB 1333 MHz DDR3 20.00 GB 1333 MHz DDR3

Integer Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Integer 5849 5849
Blowfish
single-core scalar
2037 2037
Blowfish
multi-core scalar
6932 6932
Text Compress
single-core scalar
2696 2696
Text Compress
multi-core scalar
8306 8306
Text Decompress
single-core scalar
3025 3025
Text Decompress
multi-core scalar
9564 9564
Image Compress
single-core scalar
2346 2346
Image Compress
multi-core scalar
7300 7300
Image Decompress
single-core scalar
2371 2371
Image Decompress
multi-core scalar
7696 7696
Lua
single-core scalar
4491 4491
Lua
multi-core scalar
13434 13434

Floating Point Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Floating Point 9908 9908
Mandelbrot
single-core scalar
2748 2748
Mandelbrot
multi-core scalar
8708 8708
Dot Product
single-core scalar
4333 4333
Dot Product
single-core vector
5331 5331
Dot Product
multi-core scalar
14599 14599
Dot Product
multi-core vector
19453 19453
LU Decomposition
single-core scalar
1341 1341
LU Decomposition
multi-core scalar
3861 3861
Primality Test
single-core scalar
6400 6400
Primality Test
multi-core scalar
16465 16465
Sharpen Image
single-core scalar
5986 5986
Sharpen Image
multi-core scalar
19224 19224
Blur Image
single-core scalar
7217 7217
Blur Image
multi-core scalar
23046 23046

Memory Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Memory 5959 5959
Read Sequential
single-core scalar
6706 6706
Write Sequential
single-core scalar
9894 9894
Stdlib Allocate
single-core scalar
3930 3930
Stdlib Write
single-core scalar
3985 3985
Stdlib Copy
single-core scalar
5280 5280

Stream Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Stream 6259 6259
Stream Copy
single-core scalar
6541 6541
Stream Copy
single-core vector
8271 8271
Stream Scale
single-core scalar
7192 7192
Stream Scale
single-core vector
8009 8009
Stream Add
single-core scalar
2431 2431
Stream Add
single-core vector
8531 8531
Stream Triad
single-core scalar
2810 2810
Stream Triad
single-core vector
6292 6292