iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Geekbench 2 Score 6456 6456

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 16.00 GB 1333 MHz DDR3 16.00 GB 1333 MHz DDR3

Integer Performance

iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Integer 5009 5009
Blowfish
single-core scalar
1902 1902
Blowfish
multi-core scalar
7139 7139
Text Compress
single-core scalar
2042 2042
Text Compress
multi-core scalar
6917 6917
Text Decompress
single-core scalar
2284 2284
Text Decompress
multi-core scalar
8277 8277
Image Compress
single-core scalar
2084 2084
Image Compress
multi-core scalar
7079 7079
Image Decompress
single-core scalar
1852 1852
Image Decompress
multi-core scalar
6751 6751
Lua
single-core scalar
3408 3408
Lua
multi-core scalar
10373 10373

Floating Point Performance

iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Floating Point 9995 9995
Mandelbrot
single-core scalar
2672 2672
Mandelbrot
multi-core scalar
9533 9533
Dot Product
single-core scalar
4370 4370
Dot Product
single-core vector
4378 4378
Dot Product
multi-core scalar
16071 16071
Dot Product
multi-core vector
17670 17670
LU Decomposition
single-core scalar
672 672
LU Decomposition
multi-core scalar
2357 2357
Primality Test
single-core scalar
5023 5023
Primality Test
multi-core scalar
14069 14069
Sharpen Image
single-core scalar
6308 6308
Sharpen Image
multi-core scalar
22208 22208
Blur Image
single-core scalar
7687 7687
Blur Image
multi-core scalar
26914 26914

Memory Performance

iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Memory 3717 3717
Read Sequential
single-core scalar
5254 5254
Write Sequential
single-core scalar
2825 2825
Stdlib Allocate
single-core scalar
3511 3511
Stdlib Write
single-core scalar
3003 3003
Stdlib Copy
single-core scalar
3995 3995

Stream Performance

iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Stream 4614 4614
Stream Copy
single-core scalar
4837 4837
Stream Copy
single-core vector
6465 6465
Stream Scale
single-core scalar
5194 5194
Stream Scale
single-core vector
5992 5992
Stream Add
single-core scalar
1614 1614
Stream Add
single-core vector
6281 6281
Stream Triad
single-core scalar
1764 1764
Stream Triad
single-core vector
4766 4766