iMac (Early 2009) iMac (Early 2009)
Geekbench 2 Score 3372 3372

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-F2218FA9 Apple Inc. Mac-F2218FA9
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 2700 2700
Blowfish
single-core scalar
1834 1834
Blowfish
multi-core scalar
3899 3899
Text Compress
single-core scalar
1960 1960
Text Compress
multi-core scalar
3034 3034
Text Decompress
single-core scalar
1774 1774
Text Decompress
multi-core scalar
3159 3159
Image Compress
single-core scalar
1856 1856
Image Compress
multi-core scalar
3185 3185
Image Decompress
single-core scalar
1489 1489
Image Decompress
multi-core scalar
2772 2772
Lua
single-core scalar
2895 2895
Lua
multi-core scalar
4548 4548

Floating Point Performance

iMac (Early 2009) iMac (Early 2009)
Floating Point 4938 4938
Mandelbrot
single-core scalar
1909 1909
Mandelbrot
multi-core scalar
3757 3757
Dot Product
single-core scalar
3542 3542
Dot Product
single-core vector
2862 2862
Dot Product
multi-core scalar
7230 7230
Dot Product
multi-core vector
6543 6543
LU Decomposition
single-core scalar
783 783
LU Decomposition
multi-core scalar
1584 1584
Primality Test
single-core scalar
3513 3513
Primality Test
multi-core scalar
4383 4383
Sharpen Image
single-core scalar
5198 5198
Sharpen Image
multi-core scalar
10256 10256
Blur Image
single-core scalar
6702 6702
Blur Image
multi-core scalar
10881 10881

Memory Performance

iMac (Early 2009) iMac (Early 2009)
Memory 2558 2558
Read Sequential
single-core scalar
3556 3556
Write Sequential
single-core scalar
2579 2579
Stdlib Allocate
single-core scalar
2138 2138
Stdlib Write
single-core scalar
2280 2280
Stdlib Copy
single-core scalar
2237 2237

Stream Performance

iMac (Early 2009) iMac (Early 2009)
Stream 1881 1881
Stream Copy
single-core scalar
1847 1847
Stream Copy
single-core vector
2182 2182
Stream Scale
single-core scalar
2042 2042
Stream Scale
single-core vector
2022 2022
Stream Add
single-core scalar
1741 1741
Stream Add
single-core vector
2061 2061
Stream Triad
single-core scalar
1762 1762
Stream Triad
single-core vector
1391 1391