iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Geekbench 2 Score 8727 8727

System Information

iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Operating System Mac OS X 10.7.4 (Build 11E53) Mac OS X 10.7.4 (Build 11E53)
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 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 7593 7593
Blowfish
single-core scalar
2185 2185
Blowfish
multi-core scalar
7204 7204
Text Compress
single-core scalar
3510 3510
Text Compress
multi-core scalar
10471 10471
Text Decompress
single-core scalar
3932 3932
Text Decompress
multi-core scalar
12044 12044
Image Compress
single-core scalar
3256 3256
Image Compress
multi-core scalar
9782 9782
Image Decompress
single-core scalar
3667 3667
Image Decompress
multi-core scalar
10792 10792
Lua
single-core scalar
5928 5928
Lua
multi-core scalar
18351 18351

Floating Point Performance

iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Floating Point 11613 11613
Mandelbrot
single-core scalar
3057 3057
Mandelbrot
multi-core scalar
9531 9531
Dot Product
single-core scalar
5045 5045
Dot Product
single-core vector
6040 6040
Dot Product
multi-core scalar
16224 16224
Dot Product
multi-core vector
21324 21324
LU Decomposition
single-core scalar
2744 2744
LU Decomposition
multi-core scalar
5583 5583
Primality Test
single-core scalar
8475 8475
Primality Test
multi-core scalar
20948 20948
Sharpen Image
single-core scalar
7204 7204
Sharpen Image
multi-core scalar
22302 22302
Blur Image
single-core scalar
8287 8287
Blur Image
multi-core scalar
25824 25824

Memory Performance

iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Memory 6208 6208
Read Sequential
single-core scalar
6863 6863
Write Sequential
single-core scalar
10163 10163
Stdlib Allocate
single-core scalar
4710 4710
Stdlib Write
single-core scalar
4008 4008
Stdlib Copy
single-core scalar
5298 5298

Stream Performance

iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Stream 7636 7636
Stream Copy
single-core scalar
7314 7314
Stream Copy
single-core vector
8400 8400
Stream Scale
single-core scalar
7334 7334
Stream Scale
single-core vector
8063 8063
Stream Add
single-core scalar
7079 7079
Stream Add
single-core vector
8733 8733
Stream Triad
single-core scalar
7692 7692
Stream Triad
single-core vector
6476 6476