iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Geekbench 2 Score 7194 7194

System Information

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Operating System Mac OS X 10.7.3 (Build 11D50b) Mac OS X 10.7.3 (Build 11D50b)
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 5588 5588
Blowfish
single-core scalar
2061 2061
Blowfish
multi-core scalar
7000 7000
Text Compress
single-core scalar
2702 2702
Text Compress
multi-core scalar
8210 8210
Text Decompress
single-core scalar
2977 2977
Text Decompress
multi-core scalar
9580 9580
Image Compress
single-core scalar
2227 2227
Image Compress
multi-core scalar
7077 7077
Image Decompress
single-core scalar
2279 2279
Image Decompress
multi-core scalar
6897 6897
Lua
single-core scalar
3924 3924
Lua
multi-core scalar
12127 12127

Floating Point Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Floating Point 9756 9756
Mandelbrot
single-core scalar
2699 2699
Mandelbrot
multi-core scalar
8631 8631
Dot Product
single-core scalar
4337 4337
Dot Product
single-core vector
5328 5328
Dot Product
multi-core scalar
14429 14429
Dot Product
multi-core vector
19283 19283
LU Decomposition
single-core scalar
1322 1322
LU Decomposition
multi-core scalar
3824 3824
Primality Test
single-core scalar
6403 6403
Primality Test
multi-core scalar
16108 16108
Sharpen Image
single-core scalar
5702 5702
Sharpen Image
multi-core scalar
18712 18712
Blur Image
single-core scalar
7215 7215
Blur Image
multi-core scalar
22598 22598

Memory Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Memory 5967 5967
Read Sequential
single-core scalar
6664 6664
Write Sequential
single-core scalar
10017 10017
Stdlib Allocate
single-core scalar
3818 3818
Stdlib Write
single-core scalar
4015 4015
Stdlib Copy
single-core scalar
5323 5323

Stream Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Stream 6304 6304
Stream Copy
single-core scalar
6881 6881
Stream Copy
single-core vector
8386 8386
Stream Scale
single-core scalar
7279 7279
Stream Scale
single-core vector
8030 8030
Stream Add
single-core scalar
2322 2322
Stream Add
single-core vector
8471 8471
Stream Triad
single-core scalar
2786 2786
Stream Triad
single-core vector
6282 6282