iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Geekbench 2 Score 7219 7219

System Information

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Operating System Mac OS X 10.8.1 (Build 12B19) Mac OS X 10.8.1 (Build 12B19)
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 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 5779 5779
Blowfish
single-core scalar
2017 2017
Blowfish
multi-core scalar
7008 7008
Text Compress
single-core scalar
2663 2663
Text Compress
multi-core scalar
8249 8249
Text Decompress
single-core scalar
2921 2921
Text Decompress
multi-core scalar
9436 9436
Image Compress
single-core scalar
2329 2329
Image Compress
multi-core scalar
7206 7206
Image Decompress
single-core scalar
2295 2295
Image Decompress
multi-core scalar
7246 7246
Lua
single-core scalar
4535 4535
Lua
multi-core scalar
13452 13452

Floating Point Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Floating Point 9830 9830
Mandelbrot
single-core scalar
2660 2660
Mandelbrot
multi-core scalar
8710 8710
Dot Product
single-core scalar
4249 4249
Dot Product
single-core vector
5254 5254
Dot Product
multi-core scalar
14548 14548
Dot Product
multi-core vector
19398 19398
LU Decomposition
single-core scalar
1302 1302
LU Decomposition
multi-core scalar
3764 3764
Primality Test
single-core scalar
6307 6307
Primality Test
multi-core scalar
16252 16252
Sharpen Image
single-core scalar
5983 5983
Sharpen Image
multi-core scalar
19152 19152
Blur Image
single-core scalar
7149 7149
Blur Image
multi-core scalar
22894 22894

Memory Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Memory 5780 5780
Read Sequential
single-core scalar
6694 6694
Write Sequential
single-core scalar
9768 9768
Stdlib Allocate
single-core scalar
3757 3757
Stdlib Write
single-core scalar
3725 3725
Stdlib Copy
single-core scalar
4957 4957

Stream Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Stream 6007 6007
Stream Copy
single-core scalar
6574 6574
Stream Copy
single-core vector
7906 7906
Stream Scale
single-core scalar
6919 6919
Stream Scale
single-core vector
7529 7529
Stream Add
single-core scalar
2398 2398
Stream Add
single-core vector
8026 8026
Stream Triad
single-core scalar
2772 2772
Stream Triad
single-core vector
5936 5936