iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Geekbench 2 Score 6440 6440

System Information

iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Operating System Mac OS X 10.8.2 (Build 12C60) Mac OS X 10.8.2 (Build 12C60)
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 12.00 GB 1067 MHz DDR3 12.00 GB 1067 MHz DDR3

Integer Performance

iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Integer 5032 5032
Blowfish
single-core scalar
1924 1924
Blowfish
multi-core scalar
7220 7220
Text Compress
single-core scalar
2052 2052
Text Compress
multi-core scalar
7020 7020
Text Decompress
single-core scalar
2314 2314
Text Decompress
multi-core scalar
8337 8337
Image Compress
single-core scalar
2074 2074
Image Compress
multi-core scalar
7141 7141
Image Decompress
single-core scalar
1827 1827
Image Decompress
multi-core scalar
6605 6605
Lua
single-core scalar
3508 3508
Lua
multi-core scalar
10365 10365

Floating Point Performance

iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Floating Point 10080 10080
Mandelbrot
single-core scalar
2675 2675
Mandelbrot
multi-core scalar
9451 9451
Dot Product
single-core scalar
4384 4384
Dot Product
single-core vector
4447 4447
Dot Product
multi-core scalar
16266 16266
Dot Product
multi-core vector
17688 17688
LU Decomposition
single-core scalar
679 679
LU Decomposition
multi-core scalar
2393 2393
Primality Test
single-core scalar
5082 5082
Primality Test
multi-core scalar
14260 14260
Sharpen Image
single-core scalar
6289 6289
Sharpen Image
multi-core scalar
22373 22373
Blur Image
single-core scalar
7783 7783
Blur Image
multi-core scalar
27357 27357

Memory Performance

iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Memory 3586 3586
Read Sequential
single-core scalar
5251 5251
Write Sequential
single-core scalar
2869 2869
Stdlib Allocate
single-core scalar
3574 3574
Stdlib Write
single-core scalar
2667 2667
Stdlib Copy
single-core scalar
3573 3573

Stream Performance

iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Stream 4338 4338
Stream Copy
single-core scalar
4709 4709
Stream Copy
single-core vector
5912 5912
Stream Scale
single-core scalar
5078 5078
Stream Scale
single-core vector
5428 5428
Stream Add
single-core scalar
1640 1640
Stream Add
single-core vector
5842 5842
Stream Triad
single-core scalar
1767 1767
Stream Triad
single-core vector
4331 4331