iMac (Early 2009) iMac (Early 2009)
Geekbench 2 Score 3981 3981

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 3466 3466
Blowfish
single-core scalar
1724 1724
Blowfish
multi-core scalar
3531 3531
Text Compress
single-core scalar
2382 2382
Text Compress
multi-core scalar
4429 4429
Text Decompress
single-core scalar
2063 2063
Text Decompress
multi-core scalar
4035 4035
Image Compress
single-core scalar
2289 2289
Image Compress
multi-core scalar
4140 4140
Image Decompress
single-core scalar
2229 2229
Image Decompress
multi-core scalar
2567 2567
Lua
single-core scalar
4205 4205
Lua
multi-core scalar
8000 8000

Floating Point Performance

iMac (Early 2009) iMac (Early 2009)
Floating Point 5647 5647
Mandelbrot
single-core scalar
1980 1980
Mandelbrot
multi-core scalar
4001 4001
Dot Product
single-core scalar
3582 3582
Dot Product
single-core vector
2783 2783
Dot Product
multi-core scalar
7516 7516
Dot Product
multi-core vector
6034 6034
LU Decomposition
single-core scalar
1461 1461
LU Decomposition
multi-core scalar
2802 2802
Primality Test
single-core scalar
5115 5115
Primality Test
multi-core scalar
7634 7634
Sharpen Image
single-core scalar
5496 5496
Sharpen Image
multi-core scalar
10825 10825
Blur Image
single-core scalar
6862 6862
Blur Image
multi-core scalar
12974 12974

Memory Performance

iMac (Early 2009) iMac (Early 2009)
Memory 2978 2978
Read Sequential
single-core scalar
4003 4003
Write Sequential
single-core scalar
2952 2952
Stdlib Allocate
single-core scalar
2882 2882
Stdlib Write
single-core scalar
2505 2505
Stdlib Copy
single-core scalar
2549 2549

Stream Performance

iMac (Early 2009) iMac (Early 2009)
Stream 1966 1966
Stream Copy
single-core scalar
1928 1928
Stream Copy
single-core vector
2099 2099
Stream Scale
single-core scalar
1924 1924
Stream Scale
single-core vector
1879 1879
Stream Add
single-core scalar
1903 1903
Stream Add
single-core vector
2303 2303
Stream Triad
single-core scalar
2088 2088
Stream Triad
single-core vector
1605 1605