iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Geekbench 2 Score 7696 7696

System Information

iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Operating System Mac OS X 10.8 (Build 12A269) Mac OS X 10.8 (Build 12A269)
Model iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Processor Intel Core i5-2400 @ 3.10 GHz
1 Processor, 4 Cores
Intel Core i5-2400 @ 3.10 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-942B59F58194171B iMac12,2 Apple Inc. Mac-942B59F58194171B iMac12,2
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 (27-inch Mid 2011) iMac (27-inch Mid 2011)
Integer 6481 6481
Blowfish
single-core scalar
2089 2089
Blowfish
multi-core scalar
8003 8003
Text Compress
single-core scalar
2753 2753
Text Compress
multi-core scalar
9390 9390
Text Decompress
single-core scalar
2995 2995
Text Decompress
multi-core scalar
10965 10965
Image Compress
single-core scalar
2411 2411
Image Compress
multi-core scalar
8529 8529
Image Decompress
single-core scalar
2367 2367
Image Decompress
multi-core scalar
8085 8085
Lua
single-core scalar
4465 4465
Lua
multi-core scalar
15729 15729

Floating Point Performance

iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Floating Point 10571 10571
Mandelbrot
single-core scalar
2728 2728
Mandelbrot
multi-core scalar
9774 9774
Dot Product
single-core scalar
4396 4396
Dot Product
single-core vector
5388 5388
Dot Product
multi-core scalar
16715 16715
Dot Product
multi-core vector
21994 21994
LU Decomposition
single-core scalar
1337 1337
LU Decomposition
multi-core scalar
3809 3809
Primality Test
single-core scalar
6527 6527
Primality Test
multi-core scalar
17613 17613
Sharpen Image
single-core scalar
6032 6032
Sharpen Image
multi-core scalar
19221 19221
Blur Image
single-core scalar
7299 7299
Blur Image
multi-core scalar
25167 25167

Memory Performance

iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Memory 5692 5692
Read Sequential
single-core scalar
6756 6756
Write Sequential
single-core scalar
9344 9344
Stdlib Allocate
single-core scalar
3922 3922
Stdlib Write
single-core scalar
3608 3608
Stdlib Copy
single-core scalar
4834 4834

Stream Performance

iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Stream 5895 5895
Stream Copy
single-core scalar
6538 6538
Stream Copy
single-core vector
7533 7533
Stream Scale
single-core scalar
6925 6925
Stream Scale
single-core vector
7339 7339
Stream Add
single-core scalar
2456 2456
Stream Add
single-core vector
7785 7785
Stream Triad
single-core scalar
2842 2842
Stream Triad
single-core vector
5745 5745