iMac (Early 2009) iMac (Early 2009)
Geekbench 2 Score 3751 3751

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 x 2 32 KB x 2
L1 Data Cache 32 KB x 2 32 KB x 2
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 3029 3029
Blowfish
single-core scalar
1867 1867
Blowfish
multi-core scalar
3995 3995
Text Compress
single-core scalar
2049 2049
Text Compress
multi-core scalar
3969 3969
Text Decompress
single-core scalar
1858 1858
Text Decompress
multi-core scalar
3810 3810
Image Compress
single-core scalar
1892 1892
Image Compress
multi-core scalar
3710 3710
Image Decompress
single-core scalar
1578 1578
Image Decompress
multi-core scalar
3201 3201
Lua
single-core scalar
2817 2817
Lua
multi-core scalar
5613 5613

Floating Point Performance

iMac (Early 2009) iMac (Early 2009)
Floating Point 5341 5341
Mandelbrot
single-core scalar
1982 1982
Mandelbrot
multi-core scalar
4022 4022
Dot Product
single-core scalar
3650 3650
Dot Product
single-core vector
2937 2937
Dot Product
multi-core scalar
7721 7721
Dot Product
multi-core vector
6737 6737
LU Decomposition
single-core scalar
767 767
LU Decomposition
multi-core scalar
1551 1551
Primality Test
single-core scalar
3639 3639
Primality Test
multi-core scalar
5746 5746
Sharpen Image
single-core scalar
5356 5356
Sharpen Image
multi-core scalar
10769 10769
Blur Image
single-core scalar
6627 6627
Blur Image
multi-core scalar
13278 13278

Memory Performance

iMac (Early 2009) iMac (Early 2009)
Memory 2946 2946
Read Sequential
single-core scalar
3936 3936
Write Sequential
single-core scalar
2991 2991
Stdlib Allocate
single-core scalar
2572 2572
Stdlib Write
single-core scalar
2501 2501
Stdlib Copy
single-core scalar
2731 2731

Stream Performance

iMac (Early 2009) iMac (Early 2009)
Stream 2329 2329
Stream Copy
single-core scalar
2289 2289
Stream Copy
single-core vector
2491 2491
Stream Scale
single-core scalar
2401 2401
Stream Scale
single-core vector
2418 2418
Stream Add
single-core scalar
2063 2063
Stream Add
single-core vector
2718 2718
Stream Triad
single-core scalar
2243 2243
Stream Triad
single-core vector
2016 2016