iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Geekbench 2 Score 8129 8129

System Information

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Operating System Mac OS X 10.7.2 (Build 11C74) Mac OS X 10.7.2 (Build 11C74)
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.B1D.1110171110 Apple Inc. IM121.88Z.0047.B1D.1110171110
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 7051 7051
Blowfish
single-core scalar
1985 1985
Blowfish
multi-core scalar
6784 6784
Text Compress
single-core scalar
3221 3221
Text Compress
multi-core scalar
9935 9935
Text Decompress
single-core scalar
3553 3553
Text Decompress
multi-core scalar
11569 11569
Image Compress
single-core scalar
2937 2937
Image Compress
multi-core scalar
9109 9109
Image Decompress
single-core scalar
3379 3379
Image Decompress
multi-core scalar
10533 10533
Lua
single-core scalar
5163 5163
Lua
multi-core scalar
16446 16446

Floating Point Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Floating Point 10708 10708
Mandelbrot
single-core scalar
2746 2746
Mandelbrot
multi-core scalar
8918 8918
Dot Product
single-core scalar
4468 4468
Dot Product
single-core vector
5417 5417
Dot Product
multi-core scalar
15136 15136
Dot Product
multi-core vector
19860 19860
LU Decomposition
single-core scalar
2459 2459
LU Decomposition
multi-core scalar
5439 5439
Primality Test
single-core scalar
7572 7572
Primality Test
multi-core scalar
19342 19342
Sharpen Image
single-core scalar
6434 6434
Sharpen Image
multi-core scalar
20638 20638
Blur Image
single-core scalar
7496 7496
Blur Image
multi-core scalar
23987 23987

Memory Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Memory 5805 5805
Read Sequential
single-core scalar
6415 6415
Write Sequential
single-core scalar
9200 9200
Stdlib Allocate
single-core scalar
4091 4091
Stdlib Write
single-core scalar
3989 3989
Stdlib Copy
single-core scalar
5334 5334

Stream Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Stream 7526 7526
Stream Copy
single-core scalar
7034 7034
Stream Copy
single-core vector
8506 8506
Stream Scale
single-core scalar
7024 7024
Stream Scale
single-core vector
8148 8148
Stream Add
single-core scalar
6821 6821
Stream Add
single-core vector
8809 8809
Stream Triad
single-core scalar
7329 7329
Stream Triad
single-core vector
6538 6538