iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Geekbench 2 Score 7364 7364

System Information

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Operating System Mac OS X 10.8.2 (Build 12C60) Mac OS X 10.8.2 (Build 12C60)
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 8.00 GB 1333 MHz DDR3 8.00 GB 1333 MHz DDR3

Integer Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Integer 5874 5874
Blowfish
single-core scalar
2080 2080
Blowfish
multi-core scalar
7072 7072
Text Compress
single-core scalar
2759 2759
Text Compress
multi-core scalar
8454 8454
Text Decompress
single-core scalar
2995 2995
Text Decompress
multi-core scalar
9779 9779
Image Compress
single-core scalar
2410 2410
Image Compress
multi-core scalar
7480 7480
Image Decompress
single-core scalar
2392 2392
Image Decompress
multi-core scalar
7327 7327
Lua
single-core scalar
4385 4385
Lua
multi-core scalar
13359 13359

Floating Point Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Floating Point 10090 10090
Mandelbrot
single-core scalar
2770 2770
Mandelbrot
multi-core scalar
8883 8883
Dot Product
single-core scalar
4432 4432
Dot Product
single-core vector
5450 5450
Dot Product
multi-core scalar
14840 14840
Dot Product
multi-core vector
19855 19855
LU Decomposition
single-core scalar
1347 1347
LU Decomposition
multi-core scalar
3928 3928
Primality Test
single-core scalar
6530 6530
Primality Test
multi-core scalar
16636 16636
Sharpen Image
single-core scalar
6160 6160
Sharpen Image
multi-core scalar
19564 19564
Blur Image
single-core scalar
7407 7407
Blur Image
multi-core scalar
23466 23466

Memory Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Memory 5791 5791
Read Sequential
single-core scalar
6924 6924
Write Sequential
single-core scalar
10114 10114
Stdlib Allocate
single-core scalar
3947 3947
Stdlib Write
single-core scalar
3604 3604
Stdlib Copy
single-core scalar
4369 4369

Stream Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Stream 6189 6189
Stream Copy
single-core scalar
6781 6781
Stream Copy
single-core vector
8107 8107
Stream Scale
single-core scalar
7155 7155
Stream Scale
single-core vector
7796 7796
Stream Add
single-core scalar
2484 2484
Stream Add
single-core vector
8259 8259
Stream Triad
single-core scalar
2841 2841
Stream Triad
single-core vector
6092 6092