iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Geekbench 2 Score 6462 6462

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 1067 MHz DDR3 16.00 GB 1067 MHz DDR3

Integer Performance

iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Integer 5050 5050
Blowfish
single-core scalar
1925 1925
Blowfish
multi-core scalar
7231 7231
Text Compress
single-core scalar
2061 2061
Text Compress
multi-core scalar
7020 7020
Text Decompress
single-core scalar
2316 2316
Text Decompress
multi-core scalar
8368 8368
Image Compress
single-core scalar
2089 2089
Image Compress
multi-core scalar
7176 7176
Image Decompress
single-core scalar
1864 1864
Image Decompress
multi-core scalar
6745 6745
Lua
single-core scalar
3455 3455
Lua
multi-core scalar
10350 10350

Floating Point Performance

iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Floating Point 10106 10106
Mandelbrot
single-core scalar
2681 2681
Mandelbrot
multi-core scalar
9550 9550
Dot Product
single-core scalar
4386 4386
Dot Product
single-core vector
4447 4447
Dot Product
multi-core scalar
16300 16300
Dot Product
multi-core vector
17827 17827
LU Decomposition
single-core scalar
679 679
LU Decomposition
multi-core scalar
2398 2398
Primality Test
single-core scalar
5074 5074
Primality Test
multi-core scalar
14290 14290
Sharpen Image
single-core scalar
6310 6310
Sharpen Image
multi-core scalar
22378 22378
Blur Image
single-core scalar
7773 7773
Blur Image
multi-core scalar
27396 27396

Memory Performance

iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Memory 3633 3633
Read Sequential
single-core scalar
5306 5306
Write Sequential
single-core scalar
2863 2863
Stdlib Allocate
single-core scalar
3497 3497
Stdlib Write
single-core scalar
2761 2761
Stdlib Copy
single-core scalar
3738 3738

Stream Performance

iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Stream 4318 4318
Stream Copy
single-core scalar
4636 4636
Stream Copy
single-core vector
5799 5799
Stream Scale
single-core scalar
5044 5044
Stream Scale
single-core vector
5454 5454
Stream Add
single-core scalar
1639 1639
Stream Add
single-core vector
5849 5849
Stream Triad
single-core scalar
1764 1764
Stream Triad
single-core vector
4361 4361