iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Geekbench 2 Score 6486 6486

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 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 5051 5051
Blowfish
single-core scalar
1904 1904
Blowfish
multi-core scalar
7150 7150
Text Compress
single-core scalar
2031 2031
Text Compress
multi-core scalar
6891 6891
Text Decompress
single-core scalar
2106 2106
Text Decompress
multi-core scalar
7756 7756
Image Compress
single-core scalar
1999 1999
Image Compress
multi-core scalar
7178 7178
Image Decompress
single-core scalar
1868 1868
Image Decompress
multi-core scalar
6753 6753
Lua
single-core scalar
3335 3335
Lua
multi-core scalar
11641 11641

Floating Point Performance

iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Floating Point 10071 10071
Mandelbrot
single-core scalar
2667 2667
Mandelbrot
multi-core scalar
9541 9541
Dot Product
single-core scalar
4360 4360
Dot Product
single-core vector
4403 4403
Dot Product
multi-core scalar
16232 16232
Dot Product
multi-core vector
17771 17771
LU Decomposition
single-core scalar
676 676
LU Decomposition
multi-core scalar
2390 2390
Primality Test
single-core scalar
5018 5018
Primality Test
multi-core scalar
14243 14243
Sharpen Image
single-core scalar
6287 6287
Sharpen Image
multi-core scalar
22321 22321
Blur Image
single-core scalar
7727 7727
Blur Image
multi-core scalar
27370 27370

Memory Performance

iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Memory 3659 3659
Read Sequential
single-core scalar
5284 5284
Write Sequential
single-core scalar
2834 2834
Stdlib Allocate
single-core scalar
3506 3506
Stdlib Write
single-core scalar
2805 2805
Stdlib Copy
single-core scalar
3867 3867

Stream Performance

iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Stream 4625 4625
Stream Copy
single-core scalar
4858 4858
Stream Copy
single-core vector
6576 6576
Stream Scale
single-core scalar
5144 5144
Stream Scale
single-core vector
6066 6066
Stream Add
single-core scalar
1626 1626
Stream Add
single-core vector
6259 6259
Stream Triad
single-core scalar
1758 1758
Stream Triad
single-core vector
4719 4719