iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Geekbench 2 Score 7355 7355

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 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 6186 6186
Blowfish
single-core scalar
1881 1881
Blowfish
multi-core scalar
7242 7242
Text Compress
single-core scalar
2344 2344
Text Compress
multi-core scalar
7688 7688
Text Decompress
single-core scalar
2573 2573
Text Decompress
multi-core scalar
9104 9104
Image Compress
single-core scalar
2574 2574
Image Compress
multi-core scalar
8866 8866
Image Decompress
single-core scalar
2728 2728
Image Decompress
multi-core scalar
9228 9228
Lua
single-core scalar
4605 4605
Lua
multi-core scalar
15400 15400

Floating Point Performance

iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Floating Point 10804 10804
Mandelbrot
single-core scalar
2588 2588
Mandelbrot
multi-core scalar
9104 9104
Dot Product
single-core scalar
4227 4227
Dot Product
single-core vector
5148 5148
Dot Product
multi-core scalar
15160 15160
Dot Product
multi-core vector
20390 20390
LU Decomposition
single-core scalar
1397 1397
LU Decomposition
multi-core scalar
4603 4603
Primality Test
single-core scalar
6568 6568
Primality Test
multi-core scalar
18287 18287
Sharpen Image
single-core scalar
6575 6575
Sharpen Image
multi-core scalar
22786 22786
Blur Image
single-core scalar
7687 7687
Blur Image
multi-core scalar
26749 26749

Memory Performance

iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Memory 4545 4545
Read Sequential
single-core scalar
5174 5174
Write Sequential
single-core scalar
7770 7770
Stdlib Allocate
single-core scalar
3696 3696
Stdlib Write
single-core scalar
2525 2525
Stdlib Copy
single-core scalar
3562 3562

Stream Performance

iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Stream 5001 5001
Stream Copy
single-core scalar
4689 4689
Stream Copy
single-core vector
5824 5824
Stream Scale
single-core scalar
4719 4719
Stream Scale
single-core vector
5327 5327
Stream Add
single-core scalar
4745 4745
Stream Add
single-core vector
5632 5632
Stream Triad
single-core scalar
4847 4847
Stream Triad
single-core vector
4231 4231