iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Geekbench 2 Score 7613 7613

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 6526 6526
Blowfish
single-core scalar
2015 2015
Blowfish
multi-core scalar
7574 7574
Text Compress
single-core scalar
2435 2435
Text Compress
multi-core scalar
8310 8310
Text Decompress
single-core scalar
2657 2657
Text Decompress
multi-core scalar
9677 9677
Image Compress
single-core scalar
2545 2545
Image Compress
multi-core scalar
9248 9248
Image Decompress
single-core scalar
2778 2778
Image Decompress
multi-core scalar
9921 9921
Lua
single-core scalar
4737 4737
Lua
multi-core scalar
16418 16418

Floating Point Performance

iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Floating Point 11038 11038
Mandelbrot
single-core scalar
2668 2668
Mandelbrot
multi-core scalar
9487 9487
Dot Product
single-core scalar
4358 4358
Dot Product
single-core vector
5275 5275
Dot Product
multi-core scalar
16244 16244
Dot Product
multi-core vector
21002 21002
LU Decomposition
single-core scalar
1385 1385
LU Decomposition
multi-core scalar
3572 3572
Primality Test
single-core scalar
6767 6767
Primality Test
multi-core scalar
18983 18983
Sharpen Image
single-core scalar
6632 6632
Sharpen Image
multi-core scalar
22889 22889
Blur Image
single-core scalar
7799 7799
Blur Image
multi-core scalar
27484 27484

Memory Performance

iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Memory 4729 4729
Read Sequential
single-core scalar
5523 5523
Write Sequential
single-core scalar
8170 8170
Stdlib Allocate
single-core scalar
3421 3421
Stdlib Write
single-core scalar
2730 2730
Stdlib Copy
single-core scalar
3801 3801

Stream Performance

iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Stream 5202 5202
Stream Copy
single-core scalar
4853 4853
Stream Copy
single-core vector
6013 6013
Stream Scale
single-core scalar
4988 4988
Stream Scale
single-core vector
5478 5478
Stream Add
single-core scalar
5027 5027
Stream Add
single-core vector
5889 5889
Stream Triad
single-core scalar
5099 5099
Stream Triad
single-core vector
4273 4273