iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Geekbench 2 Score 5113 5113

System Information

iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Operating System Mac OS X 10.6.8 (Build 10K549) Mac OS X 10.6.8 (Build 10K549)
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 5.00 GB 1067 MHz DDR3 5.00 GB 1067 MHz DDR3

Integer Performance

iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Integer 3883 3883
Blowfish
single-core scalar
1905 1905
Blowfish
multi-core scalar
5289 5289
Text Compress
single-core scalar
2043 2043
Text Compress
multi-core scalar
4867 4867
Text Decompress
single-core scalar
2179 2179
Text Decompress
multi-core scalar
5861 5861
Image Compress
single-core scalar
2080 2080
Image Compress
multi-core scalar
5250 5250
Image Decompress
single-core scalar
1838 1838
Image Decompress
multi-core scalar
4093 4093
Lua
single-core scalar
3416 3416
Lua
multi-core scalar
7785 7785

Floating Point Performance

iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Floating Point 7834 7834
Mandelbrot
single-core scalar
2662 2662
Mandelbrot
multi-core scalar
6710 6710
Dot Product
single-core scalar
4343 4343
Dot Product
single-core vector
4403 4403
Dot Product
multi-core scalar
11856 11856
Dot Product
multi-core vector
13224 13224
LU Decomposition
single-core scalar
671 671
LU Decomposition
multi-core scalar
1644 1644
Primality Test
single-core scalar
5025 5025
Primality Test
multi-core scalar
10270 10270
Sharpen Image
single-core scalar
6257 6257
Sharpen Image
multi-core scalar
15339 15339
Blur Image
single-core scalar
7681 7681
Blur Image
multi-core scalar
19592 19592

Memory Performance

iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Memory 3460 3460
Read Sequential
single-core scalar
5133 5133
Write Sequential
single-core scalar
2831 2831
Stdlib Allocate
single-core scalar
3500 3500
Stdlib Write
single-core scalar
2415 2415
Stdlib Copy
single-core scalar
3422 3422

Stream Performance

iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Stream 3207 3207
Stream Copy
single-core scalar
3616 3616
Stream Copy
single-core vector
3967 3967
Stream Scale
single-core scalar
3815 3815
Stream Scale
single-core vector
3759 3759
Stream Add
single-core scalar
1619 1619
Stream Add
single-core vector
4108 4108
Stream Triad
single-core scalar
1749 1749
Stream Triad
single-core vector
3024 3024