iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Geekbench 2 Score 8574 8574

System Information

iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Operating System Mac OS X 10.8.2 (Build 12C60) Mac OS X 10.8.2 (Build 12C60)
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 7451 7451
Blowfish
single-core scalar
2157 2157
Blowfish
multi-core scalar
7138 7138
Text Compress
single-core scalar
3524 3524
Text Compress
multi-core scalar
10418 10418
Text Decompress
single-core scalar
3774 3774
Text Decompress
multi-core scalar
12086 12086
Image Compress
single-core scalar
3169 3169
Image Compress
multi-core scalar
9583 9583
Image Decompress
single-core scalar
3592 3592
Image Decompress
multi-core scalar
10972 10972
Lua
single-core scalar
5678 5678
Lua
multi-core scalar
17326 17326

Floating Point Performance

iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Floating Point 11387 11387
Mandelbrot
single-core scalar
3024 3024
Mandelbrot
multi-core scalar
9392 9392
Dot Product
single-core scalar
4910 4910
Dot Product
single-core vector
5957 5957
Dot Product
multi-core scalar
15954 15954
Dot Product
multi-core vector
20885 20885
LU Decomposition
single-core scalar
2621 2621
LU Decomposition
multi-core scalar
5518 5518
Primality Test
single-core scalar
8428 8428
Primality Test
multi-core scalar
20536 20536
Sharpen Image
single-core scalar
7090 7090
Sharpen Image
multi-core scalar
21737 21737
Blur Image
single-core scalar
8238 8238
Blur Image
multi-core scalar
25141 25141

Memory Performance

iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Memory 6083 6083
Read Sequential
single-core scalar
6615 6615
Write Sequential
single-core scalar
9756 9756
Stdlib Allocate
single-core scalar
4609 4609
Stdlib Write
single-core scalar
4035 4035
Stdlib Copy
single-core scalar
5400 5400

Stream Performance

iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Stream 7641 7641
Stream Copy
single-core scalar
7223 7223
Stream Copy
single-core vector
8564 8564
Stream Scale
single-core scalar
7102 7102
Stream Scale
single-core vector
8202 8202
Stream Add
single-core scalar
6855 6855
Stream Add
single-core vector
8878 8878
Stream Triad
single-core scalar
7723 7723
Stream Triad
single-core vector
6586 6586