iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Geekbench 2 Score 7956 7956

System Information

iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Operating System Mac OS X 10.6.8 (Build 10K549) Mac OS X 10.6.8 (Build 10K549)
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.B0A.1104221555 Apple Inc. IM121.88Z.0047.B0A.1104221555
Memory 4.00 GB 1333 MHz DDR3 4.00 GB 1333 MHz DDR3

Integer Performance

iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Integer 6313 6313
Blowfish
single-core scalar
2327 2327
Blowfish
multi-core scalar
7630 7630
Text Compress
single-core scalar
3060 3060
Text Compress
multi-core scalar
9055 9055
Text Decompress
single-core scalar
3349 3349
Text Decompress
multi-core scalar
10504 10504
Image Compress
single-core scalar
2620 2620
Image Compress
multi-core scalar
7792 7792
Image Decompress
single-core scalar
2658 2658
Image Decompress
multi-core scalar
7847 7847
Lua
single-core scalar
5001 5001
Lua
multi-core scalar
13913 13913

Floating Point Performance

iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Floating Point 10830 10830
Mandelbrot
single-core scalar
3033 3033
Mandelbrot
multi-core scalar
9458 9458
Dot Product
single-core scalar
4872 4872
Dot Product
single-core vector
5988 5988
Dot Product
multi-core scalar
15801 15801
Dot Product
multi-core vector
21124 21124
LU Decomposition
single-core scalar
1571 1571
LU Decomposition
multi-core scalar
4455 4455
Primality Test
single-core scalar
7188 7188
Primality Test
multi-core scalar
17749 17749
Sharpen Image
single-core scalar
6776 6776
Sharpen Image
multi-core scalar
20595 20595
Blur Image
single-core scalar
8134 8134
Blur Image
multi-core scalar
24878 24878

Memory Performance

iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Memory 6482 6482
Read Sequential
single-core scalar
7506 7506
Write Sequential
single-core scalar
11177 11177
Stdlib Allocate
single-core scalar
4254 4254
Stdlib Write
single-core scalar
4054 4054
Stdlib Copy
single-core scalar
5420 5420

Stream Performance

iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Stream 6597 6597
Stream Copy
single-core scalar
7294 7294
Stream Copy
single-core vector
8516 8516
Stream Scale
single-core scalar
7685 7685
Stream Scale
single-core vector
8160 8160
Stream Add
single-core scalar
2736 2736
Stream Add
single-core vector
8766 8766
Stream Triad
single-core scalar
3124 3124
Stream Triad
single-core vector
6495 6495