iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Geekbench 2 Score 7935 7935

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 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 6381 6381
Blowfish
single-core scalar
2368 2368
Blowfish
multi-core scalar
7700 7700
Text Compress
single-core scalar
3097 3097
Text Compress
multi-core scalar
9131 9131
Text Decompress
single-core scalar
3324 3324
Text Decompress
multi-core scalar
10548 10548
Image Compress
single-core scalar
2593 2593
Image Compress
multi-core scalar
7573 7573
Image Decompress
single-core scalar
2638 2638
Image Decompress
multi-core scalar
7670 7670
Lua
single-core scalar
5247 5247
Lua
multi-core scalar
14684 14684

Floating Point Performance

iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Floating Point 10973 10973
Mandelbrot
single-core scalar
3111 3111
Mandelbrot
multi-core scalar
9591 9591
Dot Product
single-core scalar
4987 4987
Dot Product
single-core vector
6126 6126
Dot Product
multi-core scalar
16032 16032
Dot Product
multi-core vector
21419 21419
LU Decomposition
single-core scalar
1516 1516
LU Decomposition
multi-core scalar
4096 4096
Primality Test
single-core scalar
7366 7366
Primality Test
multi-core scalar
17973 17973
Sharpen Image
single-core scalar
6889 6889
Sharpen Image
multi-core scalar
21005 21005
Blur Image
single-core scalar
8301 8301
Blur Image
multi-core scalar
25212 25212

Memory Performance

iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Memory 6292 6292
Read Sequential
single-core scalar
7621 7621
Write Sequential
single-core scalar
10929 10929
Stdlib Allocate
single-core scalar
4415 4415
Stdlib Write
single-core scalar
3623 3623
Stdlib Copy
single-core scalar
4872 4872

Stream Performance

iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Stream 6035 6035
Stream Copy
single-core scalar
6864 6864
Stream Copy
single-core vector
7697 7697
Stream Scale
single-core scalar
7197 7197
Stream Scale
single-core vector
7307 7307
Stream Add
single-core scalar
2786 2786
Stream Add
single-core vector
7625 7625
Stream Triad
single-core scalar
3164 3164
Stream Triad
single-core vector
5640 5640