iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Geekbench 2 Score 7000 7000

System Information

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Operating System Mac OS X 10.8.2 Mac OS X 10.8.2
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 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 5617 5617
Blowfish
single-core scalar
1870 1870
Blowfish
multi-core scalar
6597 6597
Text Compress
single-core scalar
2564 2564
Text Compress
multi-core scalar
8053 8053
Text Decompress
single-core scalar
2921 2921
Text Decompress
multi-core scalar
9607 9607
Image Compress
single-core scalar
2215 2215
Image Compress
multi-core scalar
7114 7114
Image Decompress
single-core scalar
2285 2285
Image Decompress
multi-core scalar
6913 6913
Lua
single-core scalar
4390 4390
Lua
multi-core scalar
12876 12876

Floating Point Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Floating Point 9423 9423
Mandelbrot
single-core scalar
2613 2613
Mandelbrot
multi-core scalar
8334 8334
Dot Product
single-core scalar
4055 4055
Dot Product
single-core vector
4722 4722
Dot Product
multi-core scalar
14203 14203
Dot Product
multi-core vector
18680 18680
LU Decomposition
single-core scalar
1196 1196
LU Decomposition
multi-core scalar
3761 3761
Primality Test
single-core scalar
5833 5833
Primality Test
multi-core scalar
15860 15860
Sharpen Image
single-core scalar
5586 5586
Sharpen Image
multi-core scalar
18301 18301
Blur Image
single-core scalar
6580 6580
Blur Image
multi-core scalar
22203 22203

Memory Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Memory 5619 5619
Read Sequential
single-core scalar
5926 5926
Write Sequential
single-core scalar
9302 9302
Stdlib Allocate
single-core scalar
3636 3636
Stdlib Write
single-core scalar
3970 3970
Stdlib Copy
single-core scalar
5262 5262

Stream Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Stream 6128 6128
Stream Copy
single-core scalar
6807 6807
Stream Copy
single-core vector
8159 8159
Stream Scale
single-core scalar
6734 6734
Stream Scale
single-core vector
7973 7973
Stream Add
single-core scalar
2239 2239
Stream Add
single-core vector
8145 8145
Stream Triad
single-core scalar
2657 2657
Stream Triad
single-core vector
6313 6313