iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Geekbench 2 Score 6452 6452

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 12.00 GB 1067 MHz DDR3 12.00 GB 1067 MHz DDR3

Integer Performance

iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Integer 5061 5061
Blowfish
single-core scalar
1922 1922
Blowfish
multi-core scalar
7216 7216
Text Compress
single-core scalar
2059 2059
Text Compress
multi-core scalar
7010 7010
Text Decompress
single-core scalar
2313 2313
Text Decompress
multi-core scalar
8277 8277
Image Compress
single-core scalar
2080 2080
Image Compress
multi-core scalar
7137 7137
Image Decompress
single-core scalar
1830 1830
Image Decompress
multi-core scalar
6533 6533
Lua
single-core scalar
3456 3456
Lua
multi-core scalar
10909 10909

Floating Point Performance

iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Floating Point 10082 10082
Mandelbrot
single-core scalar
2677 2677
Mandelbrot
multi-core scalar
9539 9539
Dot Product
single-core scalar
4378 4378
Dot Product
single-core vector
4439 4439
Dot Product
multi-core scalar
16238 16238
Dot Product
multi-core vector
17807 17807
LU Decomposition
single-core scalar
677 677
LU Decomposition
multi-core scalar
2390 2390
Primality Test
single-core scalar
5064 5064
Primality Test
multi-core scalar
14273 14273
Sharpen Image
single-core scalar
6277 6277
Sharpen Image
multi-core scalar
22274 22274
Blur Image
single-core scalar
7768 7768
Blur Image
multi-core scalar
27359 27359

Memory Performance

iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Memory 3605 3605
Read Sequential
single-core scalar
5251 5251
Write Sequential
single-core scalar
2869 2869
Stdlib Allocate
single-core scalar
3577 3577
Stdlib Write
single-core scalar
2732 2732
Stdlib Copy
single-core scalar
3597 3597

Stream Performance

iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Stream 4315 4315
Stream Copy
single-core scalar
4714 4714
Stream Copy
single-core vector
5859 5859
Stream Scale
single-core scalar
4984 4984
Stream Scale
single-core vector
5421 5421
Stream Add
single-core scalar
1639 1639
Stream Add
single-core vector
5829 5829
Stream Triad
single-core scalar
1766 1766
Stream Triad
single-core vector
4310 4310