iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Geekbench 2 Score 6437 6437

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 8.00 GB 1067 MHz DDR3 8.00 GB 1067 MHz DDR3

Integer Performance

iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Integer 5127 5127
Blowfish
single-core scalar
1905 1905
Blowfish
multi-core scalar
7149 7149
Text Compress
single-core scalar
2042 2042
Text Compress
multi-core scalar
6952 6952
Text Decompress
single-core scalar
2298 2298
Text Decompress
multi-core scalar
8268 8268
Image Compress
single-core scalar
2065 2065
Image Compress
multi-core scalar
7112 7112
Image Decompress
single-core scalar
1837 1837
Image Decompress
multi-core scalar
6500 6500
Lua
single-core scalar
3420 3420
Lua
multi-core scalar
11983 11983

Floating Point Performance

iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Floating Point 10008 10008
Mandelbrot
single-core scalar
2657 2657
Mandelbrot
multi-core scalar
9437 9437
Dot Product
single-core scalar
4350 4350
Dot Product
single-core vector
4412 4412
Dot Product
multi-core scalar
16120 16120
Dot Product
multi-core vector
17727 17727
LU Decomposition
single-core scalar
674 674
LU Decomposition
multi-core scalar
2357 2357
Primality Test
single-core scalar
5015 5015
Primality Test
multi-core scalar
14116 14116
Sharpen Image
single-core scalar
6254 6254
Sharpen Image
multi-core scalar
22183 22183
Blur Image
single-core scalar
7703 7703
Blur Image
multi-core scalar
27116 27116

Memory Performance

iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Memory 3568 3568
Read Sequential
single-core scalar
5270 5270
Write Sequential
single-core scalar
2842 2842
Stdlib Allocate
single-core scalar
3499 3499
Stdlib Write
single-core scalar
2692 2692
Stdlib Copy
single-core scalar
3538 3538

Stream Performance

iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Stream 4271 4271
Stream Copy
single-core scalar
4663 4663
Stream Copy
single-core vector
5862 5862
Stream Scale
single-core scalar
4923 4923
Stream Scale
single-core vector
5327 5327
Stream Add
single-core scalar
1622 1622
Stream Add
single-core vector
5759 5759
Stream Triad
single-core scalar
1742 1742
Stream Triad
single-core vector
4271 4271