iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Geekbench 2 Score 5539 5539

System Information

iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Operating System Mac OS X 10.8 (Build 12A269) Mac OS X 10.8 (Build 12A269)
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 4185 4185
Blowfish
single-core scalar
1890 1890
Blowfish
multi-core scalar
5850 5850
Text Compress
single-core scalar
2024 2024
Text Compress
multi-core scalar
5529 5529
Text Decompress
single-core scalar
2174 2174
Text Decompress
multi-core scalar
6712 6712
Image Compress
single-core scalar
2074 2074
Image Compress
multi-core scalar
5434 5434
Image Decompress
single-core scalar
1843 1843
Image Decompress
multi-core scalar
4598 4598
Lua
single-core scalar
3397 3397
Lua
multi-core scalar
8702 8702

Floating Point Performance

iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Floating Point 8407 8407
Mandelbrot
single-core scalar
2644 2644
Mandelbrot
multi-core scalar
7892 7892
Dot Product
single-core scalar
4312 4312
Dot Product
single-core vector
4369 4369
Dot Product
multi-core scalar
12681 12681
Dot Product
multi-core vector
14085 14085
LU Decomposition
single-core scalar
666 666
LU Decomposition
multi-core scalar
1879 1879
Primality Test
single-core scalar
4999 4999
Primality Test
multi-core scalar
11425 11425
Sharpen Image
single-core scalar
6249 6249
Sharpen Image
multi-core scalar
15342 15342
Blur Image
single-core scalar
7710 7710
Blur Image
multi-core scalar
23456 23456

Memory Performance

iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Memory 3554 3554
Read Sequential
single-core scalar
5205 5205
Write Sequential
single-core scalar
2826 2826
Stdlib Allocate
single-core scalar
3335 3335
Stdlib Write
single-core scalar
2737 2737
Stdlib Copy
single-core scalar
3671 3671

Stream Performance

iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Stream 4219 4219
Stream Copy
single-core scalar
4455 4455
Stream Copy
single-core vector
5714 5714
Stream Scale
single-core scalar
4913 4913
Stream Scale
single-core vector
5340 5340
Stream Add
single-core scalar
1613 1613
Stream Add
single-core vector
5730 5730
Stream Triad
single-core scalar
1752 1752
Stream Triad
single-core vector
4236 4236