iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Geekbench 2 Score 8579 8579

System Information

iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Operating System Mac OS X 10.8.3 (Build 12D78) Mac OS X 10.8.3 (Build 12D78)
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 8.00 GB 1333 MHz DDR3 8.00 GB 1333 MHz DDR3

Integer Performance

iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Integer 7482 7482
Blowfish
single-core scalar
2198 2198
Blowfish
multi-core scalar
7186 7186
Text Compress
single-core scalar
3511 3511
Text Compress
multi-core scalar
10509 10509
Text Decompress
single-core scalar
3839 3839
Text Decompress
multi-core scalar
12137 12137
Image Compress
single-core scalar
3211 3211
Image Compress
multi-core scalar
9674 9674
Image Decompress
single-core scalar
3659 3659
Image Decompress
multi-core scalar
10698 10698
Lua
single-core scalar
5750 5750
Lua
multi-core scalar
17413 17413

Floating Point Performance

iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Floating Point 11389 11389
Mandelbrot
single-core scalar
3040 3040
Mandelbrot
multi-core scalar
9396 9396
Dot Product
single-core scalar
4952 4952
Dot Product
single-core vector
5915 5915
Dot Product
multi-core scalar
16109 16109
Dot Product
multi-core vector
20945 20945
LU Decomposition
single-core scalar
2691 2691
LU Decomposition
multi-core scalar
5537 5537
Primality Test
single-core scalar
8132 8132
Primality Test
multi-core scalar
20239 20239
Sharpen Image
single-core scalar
7109 7109
Sharpen Image
multi-core scalar
21826 21826
Blur Image
single-core scalar
8231 8231
Blur Image
multi-core scalar
25328 25328

Memory Performance

iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Memory 6094 6094
Read Sequential
single-core scalar
6556 6556
Write Sequential
single-core scalar
9922 9922
Stdlib Allocate
single-core scalar
4515 4515
Stdlib Write
single-core scalar
4053 4053
Stdlib Copy
single-core scalar
5426 5426

Stream Performance

iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Stream 7562 7562
Stream Copy
single-core scalar
7302 7302
Stream Copy
single-core vector
8281 8281
Stream Scale
single-core scalar
7127 7127
Stream Scale
single-core vector
7964 7964
Stream Add
single-core scalar
6963 6963
Stream Add
single-core vector
8646 8646
Stream Triad
single-core scalar
7826 7826
Stream Triad
single-core vector
6393 6393