iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Geekbench 2 Score 7583 7583

System Information

iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Operating System Mac OS X 10.8.2 (Build 12C54) Mac OS X 10.8.2 (Build 12C54)
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 4.00 GB 1067 MHz DDR3 4.00 GB 1067 MHz DDR3

Integer Performance

iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Integer 6463 6463
Blowfish
single-core scalar
2004 2004
Blowfish
multi-core scalar
7381 7381
Text Compress
single-core scalar
2418 2418
Text Compress
multi-core scalar
8238 8238
Text Decompress
single-core scalar
2691 2691
Text Decompress
multi-core scalar
9586 9586
Image Compress
single-core scalar
2685 2685
Image Compress
multi-core scalar
9313 9313
Image Decompress
single-core scalar
2773 2773
Image Decompress
multi-core scalar
9525 9525
Lua
single-core scalar
4690 4690
Lua
multi-core scalar
16257 16257

Floating Point Performance

iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Floating Point 10980 10980
Mandelbrot
single-core scalar
2662 2662
Mandelbrot
multi-core scalar
9371 9371
Dot Product
single-core scalar
4346 4346
Dot Product
single-core vector
5233 5233
Dot Product
multi-core scalar
16026 16026
Dot Product
multi-core vector
20748 20748
LU Decomposition
single-core scalar
1433 1433
LU Decomposition
multi-core scalar
4757 4757
Primality Test
single-core scalar
6430 6430
Primality Test
multi-core scalar
17791 17791
Sharpen Image
single-core scalar
6685 6685
Sharpen Image
multi-core scalar
23097 23097
Blur Image
single-core scalar
7876 7876
Blur Image
multi-core scalar
27265 27265

Memory Performance

iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Memory 4751 4751
Read Sequential
single-core scalar
5534 5534
Write Sequential
single-core scalar
8035 8035
Stdlib Allocate
single-core scalar
3614 3614
Stdlib Write
single-core scalar
2760 2760
Stdlib Copy
single-core scalar
3814 3814

Stream Performance

iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Stream 5282 5282
Stream Copy
single-core scalar
4901 4901
Stream Copy
single-core vector
6091 6091
Stream Scale
single-core scalar
4974 4974
Stream Scale
single-core vector
5556 5556
Stream Add
single-core scalar
5163 5163
Stream Add
single-core vector
6003 6003
Stream Triad
single-core scalar
5143 5143
Stream Triad
single-core vector
4425 4425