iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Geekbench 2 Score 8097 8097

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 7310 7310
Blowfish
single-core scalar
2169 2169
Blowfish
multi-core scalar
6797 6797
Text Compress
single-core scalar
3474 3474
Text Compress
multi-core scalar
9845 9845
Text Decompress
single-core scalar
3831 3831
Text Decompress
multi-core scalar
11733 11733
Image Compress
single-core scalar
3323 3323
Image Compress
multi-core scalar
9777 9777
Image Decompress
single-core scalar
3719 3719
Image Decompress
multi-core scalar
11141 11141
Lua
single-core scalar
5544 5544
Lua
multi-core scalar
16370 16370

Floating Point Performance

iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Floating Point 11021 11021
Mandelbrot
single-core scalar
2992 2992
Mandelbrot
multi-core scalar
8838 8838
Dot Product
single-core scalar
4883 4883
Dot Product
single-core vector
5909 5909
Dot Product
multi-core scalar
15120 15120
Dot Product
multi-core vector
20167 20167
LU Decomposition
single-core scalar
2655 2655
LU Decomposition
multi-core scalar
4704 4704
Primality Test
single-core scalar
8256 8256
Primality Test
multi-core scalar
19430 19430
Sharpen Image
single-core scalar
7159 7159
Sharpen Image
multi-core scalar
21990 21990
Blur Image
single-core scalar
8216 8216
Blur Image
multi-core scalar
23977 23977

Memory Performance

iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Memory 5395 5395
Read Sequential
single-core scalar
6668 6668
Write Sequential
single-core scalar
8700 8700
Stdlib Allocate
single-core scalar
4395 4395
Stdlib Write
single-core scalar
3091 3091
Stdlib Copy
single-core scalar
4122 4122

Stream Performance

iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Stream 6029 6029
Stream Copy
single-core scalar
5878 5878
Stream Copy
single-core vector
6510 6510
Stream Scale
single-core scalar
6113 6113
Stream Scale
single-core vector
6224 6224
Stream Add
single-core scalar
5642 5642
Stream Add
single-core vector
6684 6684
Stream Triad
single-core scalar
6242 6242
Stream Triad
single-core vector
4945 4945