iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Geekbench 2 Score 7683 7683

System Information

iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Operating System Mac OS X 10.7.4 (Build 11E53) Mac OS X 10.7.4 (Build 11E53)
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 8.00 GB 1067 MHz DDR3 8.00 GB 1067 MHz DDR3

Integer Performance

iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Integer 6551 6551
Blowfish
single-core scalar
2023 2023
Blowfish
multi-core scalar
7595 7595
Text Compress
single-core scalar
2439 2439
Text Compress
multi-core scalar
8330 8330
Text Decompress
single-core scalar
2708 2708
Text Decompress
multi-core scalar
9724 9724
Image Compress
single-core scalar
2701 2701
Image Compress
multi-core scalar
9311 9311
Image Decompress
single-core scalar
2759 2759
Image Decompress
multi-core scalar
9847 9847
Lua
single-core scalar
4740 4740
Lua
multi-core scalar
16441 16441

Floating Point Performance

iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Floating Point 11322 11322
Mandelbrot
single-core scalar
2679 2679
Mandelbrot
multi-core scalar
9545 9545
Dot Product
single-core scalar
4382 4382
Dot Product
single-core vector
5281 5281
Dot Product
multi-core scalar
16268 16268
Dot Product
multi-core vector
21355 21355
LU Decomposition
single-core scalar
1445 1445
LU Decomposition
multi-core scalar
4854 4854
Primality Test
single-core scalar
6827 6827
Primality Test
multi-core scalar
19180 19180
Sharpen Image
single-core scalar
6717 6717
Sharpen Image
multi-core scalar
23906 23906
Blur Image
single-core scalar
7981 7981
Blur Image
multi-core scalar
28097 28097

Memory Performance

iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Memory 4576 4576
Read Sequential
single-core scalar
5523 5523
Write Sequential
single-core scalar
7883 7883
Stdlib Allocate
single-core scalar
3358 3358
Stdlib Write
single-core scalar
2662 2662
Stdlib Copy
single-core scalar
3454 3454

Stream Performance

iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Stream 5123 5123
Stream Copy
single-core scalar
4766 4766
Stream Copy
single-core vector
5832 5832
Stream Scale
single-core scalar
4923 4923
Stream Scale
single-core vector
5406 5406
Stream Add
single-core scalar
4950 4950
Stream Add
single-core vector
5718 5718
Stream Triad
single-core scalar
5144 5144
Stream Triad
single-core vector
4246 4246