iMac (Early 2009) iMac (Early 2009)
Geekbench 2 Score 3648 3648

System Information

iMac (Early 2009) iMac (Early 2009)
Operating System Mac OS X 10.5.8 (Build 9L31a) Mac OS X 10.5.8 (Build 9L31a)
Model iMac (Early 2009) iMac (Early 2009)
Processor Intel Core 2 Duo E8135 @ 2.66 GHz
1 Processor, 2 Cores
Intel Core 2 Duo E8135 @ 2.66 GHz
1 Processor, 2 Cores
Processor ID GenuineIntel Family 6 Model 23 Stepping 10 GenuineIntel Family 6 Model 23 Stepping 10
L1 Instruction Cache 32 KB 32 KB
L1 Data Cache 32 KB 32 KB
L2 Cache 6144 KB 6144 KB
L3 Cache 0 KB 0 KB
Motherboard Apple Inc. Mac-F2218FC8 Apple Inc. Mac-F2218FC8
BIOS Apple Inc. IM91.88Z.008D.B08.0904271717 Apple Inc. IM91.88Z.008D.B08.0904271717
Memory 4.00 GB 1067 MHz DDR3 4.00 GB 1067 MHz DDR3

Integer Performance

iMac (Early 2009) iMac (Early 2009)
Integer 2992 2992
Blowfish
single-core scalar
1860 1860
Blowfish
multi-core scalar
3809 3809
Text Compress
single-core scalar
2063 2063
Text Compress
multi-core scalar
3842 3842
Text Decompress
single-core scalar
1842 1842
Text Decompress
multi-core scalar
3606 3606
Image Compress
single-core scalar
1883 1883
Image Compress
multi-core scalar
3565 3565
Image Decompress
single-core scalar
1559 1559
Image Decompress
multi-core scalar
3094 3094
Lua
single-core scalar
2992 2992
Lua
multi-core scalar
5789 5789

Floating Point Performance

iMac (Early 2009) iMac (Early 2009)
Floating Point 5269 5269
Mandelbrot
single-core scalar
1982 1982
Mandelbrot
multi-core scalar
3926 3926
Dot Product
single-core scalar
3622 3622
Dot Product
single-core vector
2896 2896
Dot Product
multi-core scalar
7462 7462
Dot Product
multi-core vector
6640 6640
LU Decomposition
single-core scalar
751 751
LU Decomposition
multi-core scalar
1531 1531
Primality Test
single-core scalar
3750 3750
Primality Test
multi-core scalar
5655 5655
Sharpen Image
single-core scalar
5295 5295
Sharpen Image
multi-core scalar
10055 10055
Blur Image
single-core scalar
6876 6876
Blur Image
multi-core scalar
13331 13331

Memory Performance

iMac (Early 2009) iMac (Early 2009)
Memory 2811 2811
Read Sequential
single-core scalar
3873 3873
Write Sequential
single-core scalar
2899 2899
Stdlib Allocate
single-core scalar
2230 2230
Stdlib Write
single-core scalar
2498 2498
Stdlib Copy
single-core scalar
2556 2556

Stream Performance

iMac (Early 2009) iMac (Early 2009)
Stream 1946 1946
Stream Copy
single-core scalar
1975 1975
Stream Copy
single-core vector
2038 2038
Stream Scale
single-core scalar
2003 2003
Stream Scale
single-core vector
2148 2148
Stream Add
single-core scalar
1773 1773
Stream Add
single-core vector
2186 2186
Stream Triad
single-core scalar
1870 1870
Stream Triad
single-core vector
1575 1575