iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Geekbench 2 Score 6527 6527

System Information

iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Operating System Mac OS X 10.8.4 (Build 12E55) Mac OS X 10.8.4 (Build 12E55)
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 16.00 GB 1333 MHz DDR3 16.00 GB 1333 MHz DDR3

Integer Performance

iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Integer 5080 5080
Blowfish
single-core scalar
1944 1944
Blowfish
multi-core scalar
7303 7303
Text Compress
single-core scalar
2062 2062
Text Compress
multi-core scalar
7028 7028
Text Decompress
single-core scalar
2196 2196
Text Decompress
multi-core scalar
7905 7905
Image Compress
single-core scalar
2088 2088
Image Compress
multi-core scalar
7193 7193
Image Decompress
single-core scalar
1853 1853
Image Decompress
multi-core scalar
6738 6738
Lua
single-core scalar
3321 3321
Lua
multi-core scalar
11334 11334

Floating Point Performance

iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Floating Point 10099 10099
Mandelbrot
single-core scalar
2683 2683
Mandelbrot
multi-core scalar
9494 9494
Dot Product
single-core scalar
4392 4392
Dot Product
single-core vector
4453 4453
Dot Product
multi-core scalar
16268 16268
Dot Product
multi-core vector
17952 17952
LU Decomposition
single-core scalar
679 679
LU Decomposition
multi-core scalar
2393 2393
Primality Test
single-core scalar
5067 5067
Primality Test
multi-core scalar
14259 14259
Sharpen Image
single-core scalar
6289 6289
Sharpen Image
multi-core scalar
22355 22355
Blur Image
single-core scalar
7774 7774
Blur Image
multi-core scalar
27331 27331

Memory Performance

iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Memory 3739 3739
Read Sequential
single-core scalar
5296 5296
Write Sequential
single-core scalar
2867 2867
Stdlib Allocate
single-core scalar
3482 3482
Stdlib Write
single-core scalar
3033 3033
Stdlib Copy
single-core scalar
4021 4021

Stream Performance

iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Stream 4670 4670
Stream Copy
single-core scalar
4849 4849
Stream Copy
single-core vector
6520 6520
Stream Scale
single-core scalar
5250 5250
Stream Scale
single-core vector
6044 6044
Stream Add
single-core scalar
1641 1641
Stream Add
single-core vector
6473 6473
Stream Triad
single-core scalar
1771 1771
Stream Triad
single-core vector
4816 4816