iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Geekbench 2 Score 7453 7453

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 12.00 GB 1333 MHz DDR3 12.00 GB 1333 MHz DDR3

Integer Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Integer 5807 5807
Blowfish
single-core scalar
2117 2117
Blowfish
multi-core scalar
7147 7147
Text Compress
single-core scalar
2778 2778
Text Compress
multi-core scalar
8528 8528
Text Decompress
single-core scalar
3033 3033
Text Decompress
multi-core scalar
9863 9863
Image Compress
single-core scalar
2403 2403
Image Compress
multi-core scalar
7455 7455
Image Decompress
single-core scalar
2373 2373
Image Decompress
multi-core scalar
7580 7580
Lua
single-core scalar
4283 4283
Lua
multi-core scalar
12131 12131

Floating Point Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Floating Point 10152 10152
Mandelbrot
single-core scalar
2781 2781
Mandelbrot
multi-core scalar
8927 8927
Dot Product
single-core scalar
4451 4451
Dot Product
single-core vector
5464 5464
Dot Product
multi-core scalar
14917 14917
Dot Product
multi-core vector
19921 19921
LU Decomposition
single-core scalar
1356 1356
LU Decomposition
multi-core scalar
4016 4016
Primality Test
single-core scalar
6585 6585
Primality Test
multi-core scalar
16730 16730
Sharpen Image
single-core scalar
6170 6170
Sharpen Image
multi-core scalar
19748 19748
Blur Image
single-core scalar
7442 7442
Blur Image
multi-core scalar
23622 23622

Memory Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Memory 6122 6122
Read Sequential
single-core scalar
6925 6925
Write Sequential
single-core scalar
10395 10395
Stdlib Allocate
single-core scalar
3928 3928
Stdlib Write
single-core scalar
4005 4005
Stdlib Copy
single-core scalar
5359 5359

Stream Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Stream 6432 6432
Stream Copy
single-core scalar
6937 6937
Stream Copy
single-core vector
8481 8481
Stream Scale
single-core scalar
7344 7344
Stream Scale
single-core vector
8149 8149
Stream Add
single-core scalar
2501 2501
Stream Add
single-core vector
8725 8725
Stream Triad
single-core scalar
2854 2854
Stream Triad
single-core vector
6467 6467