iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Geekbench 2 Score 7609 7609

System Information

iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Operating System Mac OS X 10.7.5 (Build 11G63) Mac OS X 10.7.5 (Build 11G63)
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 6495 6495
Blowfish
single-core scalar
2022 2022
Blowfish
multi-core scalar
7534 7534
Text Compress
single-core scalar
2421 2421
Text Compress
multi-core scalar
8290 8290
Text Decompress
single-core scalar
2705 2705
Text Decompress
multi-core scalar
9669 9669
Image Compress
single-core scalar
2690 2690
Image Compress
multi-core scalar
9298 9298
Image Decompress
single-core scalar
2772 2772
Image Decompress
multi-core scalar
9541 9541
Lua
single-core scalar
4739 4739
Lua
multi-core scalar
16263 16263

Floating Point Performance

iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Floating Point 11114 11114
Mandelbrot
single-core scalar
2650 2650
Mandelbrot
multi-core scalar
8219 8219
Dot Product
single-core scalar
4326 4326
Dot Product
single-core vector
5271 5271
Dot Product
multi-core scalar
15995 15995
Dot Product
multi-core vector
20793 20793
LU Decomposition
single-core scalar
1444 1444
LU Decomposition
multi-core scalar
4798 4798
Primality Test
single-core scalar
6833 6833
Primality Test
multi-core scalar
19068 19068
Sharpen Image
single-core scalar
6723 6723
Sharpen Image
multi-core scalar
23715 23715
Blur Image
single-core scalar
7958 7958
Blur Image
multi-core scalar
27805 27805

Memory Performance

iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Memory 4632 4632
Read Sequential
single-core scalar
5510 5510
Write Sequential
single-core scalar
8115 8115
Stdlib Allocate
single-core scalar
3396 3396
Stdlib Write
single-core scalar
2715 2715
Stdlib Copy
single-core scalar
3426 3426

Stream Performance

iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Stream 5197 5197
Stream Copy
single-core scalar
4863 4863
Stream Copy
single-core vector
5967 5967
Stream Scale
single-core scalar
4935 4935
Stream Scale
single-core vector
5412 5412
Stream Add
single-core scalar
4882 4882
Stream Add
single-core vector
5886 5886
Stream Triad
single-core scalar
5254 5254
Stream Triad
single-core vector
4384 4384