iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Geekbench 2 Score 6395 6395

System Information

iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Operating System Mac OS X 10.8.2 (Build 12C60) Mac OS X 10.8.2 (Build 12C60)
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 5014 5014
Blowfish
single-core scalar
1918 1918
Blowfish
multi-core scalar
7153 7153
Text Compress
single-core scalar
2053 2053
Text Compress
multi-core scalar
6932 6932
Text Decompress
single-core scalar
2190 2190
Text Decompress
multi-core scalar
7843 7843
Image Compress
single-core scalar
2083 2083
Image Compress
multi-core scalar
7059 7059
Image Decompress
single-core scalar
1826 1826
Image Decompress
multi-core scalar
6448 6448
Lua
single-core scalar
3264 3264
Lua
multi-core scalar
11407 11407

Floating Point Performance

iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Floating Point 9972 9972
Mandelbrot
single-core scalar
2670 2670
Mandelbrot
multi-core scalar
9461 9461
Dot Product
single-core scalar
4368 4368
Dot Product
single-core vector
4430 4430
Dot Product
multi-core scalar
16049 16049
Dot Product
multi-core vector
17658 17658
LU Decomposition
single-core scalar
677 677
LU Decomposition
multi-core scalar
2351 2351
Primality Test
single-core scalar
5055 5055
Primality Test
multi-core scalar
14135 14135
Sharpen Image
single-core scalar
6239 6239
Sharpen Image
multi-core scalar
21953 21953
Blur Image
single-core scalar
7732 7732
Blur Image
multi-core scalar
26837 26837

Memory Performance

iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Memory 3608 3608
Read Sequential
single-core scalar
5276 5276
Write Sequential
single-core scalar
2852 2852
Stdlib Allocate
single-core scalar
3528 3528
Stdlib Write
single-core scalar
2707 2707
Stdlib Copy
single-core scalar
3678 3678

Stream Performance

iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Stream 4292 4292
Stream Copy
single-core scalar
4667 4667
Stream Copy
single-core vector
5788 5788
Stream Scale
single-core scalar
5017 5017
Stream Scale
single-core vector
5395 5395
Stream Add
single-core scalar
1634 1634
Stream Add
single-core vector
5784 5784
Stream Triad
single-core scalar
1762 1762
Stream Triad
single-core vector
4292 4292