iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Geekbench 2 Score 7611 7611

System Information

iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Operating System Mac OS X 10.8.3 (Build 12D78) Mac OS X 10.8.3 (Build 12D78)
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 6479 6479
Blowfish
single-core scalar
2012 2012
Blowfish
multi-core scalar
7485 7485
Text Compress
single-core scalar
2422 2422
Text Compress
multi-core scalar
8197 8197
Text Decompress
single-core scalar
2691 2691
Text Decompress
multi-core scalar
9600 9600
Image Compress
single-core scalar
2686 2686
Image Compress
multi-core scalar
9197 9197
Image Decompress
single-core scalar
2742 2742
Image Decompress
multi-core scalar
9578 9578
Lua
single-core scalar
4738 4738
Lua
multi-core scalar
16405 16405

Floating Point Performance

iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Floating Point 11171 11171
Mandelbrot
single-core scalar
2664 2664
Mandelbrot
multi-core scalar
9368 9368
Dot Product
single-core scalar
4358 4358
Dot Product
single-core vector
5252 5252
Dot Product
multi-core scalar
16058 16058
Dot Product
multi-core vector
20961 20961
LU Decomposition
single-core scalar
1433 1433
LU Decomposition
multi-core scalar
4738 4738
Primality Test
single-core scalar
6778 6778
Primality Test
multi-core scalar
18770 18770
Sharpen Image
single-core scalar
6722 6722
Sharpen Image
multi-core scalar
23610 23610
Blur Image
single-core scalar
7948 7948
Blur Image
multi-core scalar
27743 27743

Memory Performance

iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Memory 4655 4655
Read Sequential
single-core scalar
5486 5486
Write Sequential
single-core scalar
7666 7666
Stdlib Allocate
single-core scalar
3837 3837
Stdlib Write
single-core scalar
2672 2672
Stdlib Copy
single-core scalar
3615 3615

Stream Performance

iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Stream 5030 5030
Stream Copy
single-core scalar
4698 4698
Stream Copy
single-core vector
5681 5681
Stream Scale
single-core scalar
4895 4895
Stream Scale
single-core vector
5286 5286
Stream Add
single-core scalar
4858 4858
Stream Add
single-core vector
5620 5620
Stream Triad
single-core scalar
5024 5024
Stream Triad
single-core vector
4184 4184