iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Geekbench 2 Score 6436 6436

System Information

iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Operating System Mac OS X 10.6.8 (Build 10K549) Mac OS X 10.6.8 (Build 10K549)
Model iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Processor Intel Core i5-750 @ 2.66 GHz
1 Processor, 4 Cores
Intel Core i5-750 @ 2.66 GHz
1 Processor, 4 Cores
Processor ID GenuineIntel Family 6 Model 30 Stepping 5 GenuineIntel Family 6 Model 30 Stepping 5
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 8192 KB 8192 KB
Motherboard Apple Inc. Mac-F2268DAE Apple Inc. Mac-F2268DAE
BIOS Apple Inc. IM111.88Z.0034.B02.1003171314 Apple Inc. IM111.88Z.0034.B02.1003171314
Memory 4.00 GB 1067 MHz DDR3 4.00 GB 1067 MHz DDR3

Integer Performance

iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Integer 5044 5044
Blowfish
single-core scalar
1922 1922
Blowfish
multi-core scalar
7221 7221
Text Compress
single-core scalar
2044 2044
Text Compress
multi-core scalar
6920 6920
Text Decompress
single-core scalar
2177 2177
Text Decompress
multi-core scalar
7818 7818
Image Compress
single-core scalar
2076 2076
Image Compress
multi-core scalar
7177 7177
Image Decompress
single-core scalar
1843 1843
Image Decompress
multi-core scalar
6190 6190
Lua
single-core scalar
3421 3421
Lua
multi-core scalar
11725 11725

Floating Point Performance

iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Floating Point 10020 10020
Mandelbrot
single-core scalar
2651 2651
Mandelbrot
multi-core scalar
9441 9441
Dot Product
single-core scalar
4358 4358
Dot Product
single-core vector
4386 4386
Dot Product
multi-core scalar
16103 16103
Dot Product
multi-core vector
17698 17698
LU Decomposition
single-core scalar
677 677
LU Decomposition
multi-core scalar
2388 2388
Primality Test
single-core scalar
5058 5058
Primality Test
multi-core scalar
14281 14281
Sharpen Image
single-core scalar
6292 6292
Sharpen Image
multi-core scalar
22124 22124
Blur Image
single-core scalar
7725 7725
Blur Image
multi-core scalar
27107 27107

Memory Performance

iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Memory 3633 3633
Read Sequential
single-core scalar
5262 5262
Write Sequential
single-core scalar
2850 2850
Stdlib Allocate
single-core scalar
3520 3520
Stdlib Write
single-core scalar
2762 2762
Stdlib Copy
single-core scalar
3774 3774

Stream Performance

iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Stream 4370 4370
Stream Copy
single-core scalar
4706 4706
Stream Copy
single-core vector
5896 5896
Stream Scale
single-core scalar
5082 5082
Stream Scale
single-core vector
5481 5481
Stream Add
single-core scalar
1636 1636
Stream Add
single-core vector
5980 5980
Stream Triad
single-core scalar
1764 1764
Stream Triad
single-core vector
4415 4415