iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Geekbench 2 Score 8786 8786

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 i5-2500S @ 2.70 GHz
1 Processor, 4 Cores
Intel Core i5-2500S @ 2.70 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 16.00 GB 1333 MHz DDR3 16.00 GB 1333 MHz DDR3

Integer Performance

iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Integer 7600 7600
Blowfish
single-core scalar
2263 2263
Blowfish
multi-core scalar
7359 7359
Text Compress
single-core scalar
3626 3626
Text Compress
multi-core scalar
10692 10692
Text Decompress
single-core scalar
3982 3982
Text Decompress
multi-core scalar
12464 12464
Image Compress
single-core scalar
3346 3346
Image Compress
multi-core scalar
9995 9995
Image Decompress
single-core scalar
3783 3783
Image Decompress
multi-core scalar
11670 11670
Lua
single-core scalar
5478 5478
Lua
multi-core scalar
16547 16547

Floating Point Performance

iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Floating Point 11706 11706
Mandelbrot
single-core scalar
3112 3112
Mandelbrot
multi-core scalar
9624 9624
Dot Product
single-core scalar
5080 5080
Dot Product
single-core vector
6147 6147
Dot Product
multi-core scalar
16349 16349
Dot Product
multi-core vector
21478 21478
LU Decomposition
single-core scalar
2762 2762
LU Decomposition
multi-core scalar
5604 5604
Primality Test
single-core scalar
8627 8627
Primality Test
multi-core scalar
21037 21037
Sharpen Image
single-core scalar
7298 7298
Sharpen Image
multi-core scalar
22365 22365
Blur Image
single-core scalar
8498 8498
Blur Image
multi-core scalar
25915 25915

Memory Performance

iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Memory 6286 6286
Read Sequential
single-core scalar
7055 7055
Write Sequential
single-core scalar
10324 10324
Stdlib Allocate
single-core scalar
4735 4735
Stdlib Write
single-core scalar
3996 3996
Stdlib Copy
single-core scalar
5323 5323

Stream Performance

iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Stream 7725 7725
Stream Copy
single-core scalar
7308 7308
Stream Copy
single-core vector
8588 8588
Stream Scale
single-core scalar
7029 7029
Stream Scale
single-core vector
8249 8249
Stream Add
single-core scalar
7237 7237
Stream Add
single-core vector
8959 8959
Stream Triad
single-core scalar
7798 7798
Stream Triad
single-core vector
6635 6635