iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Geekbench 2 Score 7431 7431

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 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 5743 5743
Blowfish
single-core scalar
2120 2120
Blowfish
multi-core scalar
7165 7165
Text Compress
single-core scalar
2783 2783
Text Compress
multi-core scalar
8524 8524
Text Decompress
single-core scalar
3026 3026
Text Decompress
multi-core scalar
9860 9860
Image Compress
single-core scalar
2405 2405
Image Compress
multi-core scalar
7453 7453
Image Decompress
single-core scalar
2364 2364
Image Decompress
multi-core scalar
7142 7142
Lua
single-core scalar
4298 4298
Lua
multi-core scalar
11782 11782

Floating Point Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Floating Point 10121 10121
Mandelbrot
single-core scalar
2774 2774
Mandelbrot
multi-core scalar
8932 8932
Dot Product
single-core scalar
4451 4451
Dot Product
single-core vector
5462 5462
Dot Product
multi-core scalar
14936 14936
Dot Product
multi-core vector
19928 19928
LU Decomposition
single-core scalar
1354 1354
LU Decomposition
multi-core scalar
4044 4044
Primality Test
single-core scalar
6589 6589
Primality Test
multi-core scalar
16744 16744
Sharpen Image
single-core scalar
6153 6153
Sharpen Image
multi-core scalar
19444 19444
Blur Image
single-core scalar
7416 7416
Blur Image
multi-core scalar
23480 23480

Memory Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Memory 6160 6160
Read Sequential
single-core scalar
7005 7005
Write Sequential
single-core scalar
10399 10399
Stdlib Allocate
single-core scalar
3930 3930
Stdlib Write
single-core scalar
4058 4058
Stdlib Copy
single-core scalar
5411 5411

Stream Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Stream 6467 6467
Stream Copy
single-core scalar
7014 7014
Stream Copy
single-core vector
8525 8525
Stream Scale
single-core scalar
7382 7382
Stream Scale
single-core vector
8163 8163
Stream Add
single-core scalar
2502 2502
Stream Add
single-core vector
8798 8798
Stream Triad
single-core scalar
2861 2861
Stream Triad
single-core vector
6492 6492