iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Geekbench 2 Score 7916 7916

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 6309 6309
Blowfish
single-core scalar
2377 2377
Blowfish
multi-core scalar
7702 7702
Text Compress
single-core scalar
3115 3115
Text Compress
multi-core scalar
9148 9148
Text Decompress
single-core scalar
3439 3439
Text Decompress
multi-core scalar
10709 10709
Image Compress
single-core scalar
2641 2641
Image Compress
multi-core scalar
7877 7877
Image Decompress
single-core scalar
2645 2645
Image Decompress
multi-core scalar
7703 7703
Lua
single-core scalar
4743 4743
Lua
multi-core scalar
13615 13615

Floating Point Performance

iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Floating Point 10977 10977
Mandelbrot
single-core scalar
3123 3123
Mandelbrot
multi-core scalar
9584 9584
Dot Product
single-core scalar
5001 5001
Dot Product
single-core vector
6148 6148
Dot Product
multi-core scalar
16046 16046
Dot Product
multi-core vector
21389 21389
LU Decomposition
single-core scalar
1523 1523
LU Decomposition
multi-core scalar
4132 4132
Primality Test
single-core scalar
7389 7389
Primality Test
multi-core scalar
17958 17958
Sharpen Image
single-core scalar
6914 6914
Sharpen Image
multi-core scalar
20888 20888
Blur Image
single-core scalar
8315 8315
Blur Image
multi-core scalar
25280 25280

Memory Performance

iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Memory 6306 6306
Read Sequential
single-core scalar
7646 7646
Write Sequential
single-core scalar
10975 10975
Stdlib Allocate
single-core scalar
4447 4447
Stdlib Write
single-core scalar
3611 3611
Stdlib Copy
single-core scalar
4853 4853

Stream Performance

iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Stream 6054 6054
Stream Copy
single-core scalar
6904 6904
Stream Copy
single-core vector
7732 7732
Stream Scale
single-core scalar
7245 7245
Stream Scale
single-core vector
7303 7303
Stream Add
single-core scalar
2790 2790
Stream Add
single-core vector
7626 7626
Stream Triad
single-core scalar
3176 3176
Stream Triad
single-core vector
5657 5657