iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Geekbench 2 Score 3656 3656

System Information

iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Operating System Mac OS X 10.8 (Build 12A269) Mac OS X 10.8 (Build 12A269)
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 1067 MHz DDR3 16.00 GB 1067 MHz DDR3

Integer Performance

iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Integer 2793 2793
Blowfish
single-core scalar
1414 1414
Blowfish
multi-core scalar
3109 3109
Text Compress
single-core scalar
1793 1793
Text Compress
multi-core scalar
2674 2674
Text Decompress
single-core scalar
1698 1698
Text Decompress
multi-core scalar
4606 4606
Image Compress
single-core scalar
1754 1754
Image Compress
multi-core scalar
4173 4173
Image Decompress
single-core scalar
1626 1626
Image Decompress
multi-core scalar
3334 3334
Lua
single-core scalar
1626 1626
Lua
multi-core scalar
5719 5719

Floating Point Performance

iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Floating Point 5599 5599
Mandelbrot
single-core scalar
1264 1264
Mandelbrot
multi-core scalar
4127 4127
Dot Product
single-core scalar
2358 2358
Dot Product
single-core vector
3361 3361
Dot Product
multi-core scalar
7035 7035
Dot Product
multi-core vector
10587 10587
LU Decomposition
single-core scalar
397 397
LU Decomposition
multi-core scalar
1228 1228
Primality Test
single-core scalar
2808 2808
Primality Test
multi-core scalar
6035 6035
Sharpen Image
single-core scalar
4439 4439
Sharpen Image
multi-core scalar
11941 11941
Blur Image
single-core scalar
5951 5951
Blur Image
multi-core scalar
16865 16865

Memory Performance

iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Memory 2170 2170
Read Sequential
single-core scalar
3070 3070
Write Sequential
single-core scalar
1534 1534
Stdlib Allocate
single-core scalar
1537 1537
Stdlib Write
single-core scalar
2004 2004
Stdlib Copy
single-core scalar
2708 2708

Stream Performance

iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Stream 2851 2851
Stream Copy
single-core scalar
2952 2952
Stream Copy
single-core vector
3925 3925
Stream Scale
single-core scalar
3366 3366
Stream Scale
single-core vector
3643 3643
Stream Add
single-core scalar
1212 1212
Stream Add
single-core vector
3648 3648
Stream Triad
single-core scalar
1393 1393
Stream Triad
single-core vector
2671 2671