iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Geekbench 2 Score 6429 6429

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 16.00 GB 1067 MHz DDR3 16.00 GB 1067 MHz DDR3

Integer Performance

iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Integer 5009 5009
Blowfish
single-core scalar
1946 1946
Blowfish
multi-core scalar
7316 7316
Text Compress
single-core scalar
2051 2051
Text Compress
multi-core scalar
7005 7005
Text Decompress
single-core scalar
2192 2192
Text Decompress
multi-core scalar
7922 7922
Image Compress
single-core scalar
2080 2080
Image Compress
multi-core scalar
7174 7174
Image Decompress
single-core scalar
1857 1857
Image Decompress
multi-core scalar
6740 6740
Lua
single-core scalar
3449 3449
Lua
multi-core scalar
10381 10381

Floating Point Performance

iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Floating Point 10080 10080
Mandelbrot
single-core scalar
2673 2673
Mandelbrot
multi-core scalar
9547 9547
Dot Product
single-core scalar
4368 4368
Dot Product
single-core vector
4430 4430
Dot Product
multi-core scalar
16279 16279
Dot Product
multi-core vector
17840 17840
LU Decomposition
single-core scalar
675 675
LU Decomposition
multi-core scalar
2390 2390
Primality Test
single-core scalar
5016 5016
Primality Test
multi-core scalar
14205 14205
Sharpen Image
single-core scalar
6284 6284
Sharpen Image
multi-core scalar
22337 22337
Blur Image
single-core scalar
7745 7745
Blur Image
multi-core scalar
27331 27331

Memory Performance

iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Memory 3594 3594
Read Sequential
single-core scalar
5246 5246
Write Sequential
single-core scalar
2845 2845
Stdlib Allocate
single-core scalar
3511 3511
Stdlib Write
single-core scalar
2740 2740
Stdlib Copy
single-core scalar
3631 3631

Stream Performance

iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Stream 4298 4298
Stream Copy
single-core scalar
4660 4660
Stream Copy
single-core vector
5787 5787
Stream Scale
single-core scalar
5036 5036
Stream Scale
single-core vector
5407 5407
Stream Add
single-core scalar
1635 1635
Stream Add
single-core vector
5787 5787
Stream Triad
single-core scalar
1761 1761
Stream Triad
single-core vector
4312 4312