iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Geekbench 2 Score 7819 7819

System Information

iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Operating System Mac OS X 10.10 (Build 14A361p) Mac OS X 10.10 (Build 14A361p)
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 4.00 GB 1067 MHz DDR3 4.00 GB 1067 MHz DDR3

Integer Performance

iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Integer 6601 6601
Blowfish
single-core scalar
2025 2025
Blowfish
multi-core scalar
7597 7597
Text Compress
single-core scalar
2439 2439
Text Compress
multi-core scalar
8334 8334
Text Decompress
single-core scalar
2713 2713
Text Decompress
multi-core scalar
9782 9782
Image Compress
single-core scalar
2656 2656
Image Compress
multi-core scalar
9333 9333
Image Decompress
single-core scalar
2783 2783
Image Decompress
multi-core scalar
9942 9942
Lua
single-core scalar
4793 4793
Lua
multi-core scalar
16821 16821

Floating Point Performance

iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Floating Point 11405 11405
Mandelbrot
single-core scalar
2685 2685
Mandelbrot
multi-core scalar
9560 9560
Dot Product
single-core scalar
4394 4394
Dot Product
single-core vector
5305 5305
Dot Product
multi-core scalar
16299 16299
Dot Product
multi-core vector
21323 21323
LU Decomposition
single-core scalar
1447 1447
LU Decomposition
multi-core scalar
4921 4921
Primality Test
single-core scalar
7153 7153
Primality Test
multi-core scalar
20102 20102
Sharpen Image
single-core scalar
6768 6768
Sharpen Image
multi-core scalar
23725 23725
Blur Image
single-core scalar
7971 7971
Blur Image
multi-core scalar
28030 28030

Memory Performance

iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Memory 4906 4906
Read Sequential
single-core scalar
5567 5567
Write Sequential
single-core scalar
8244 8244
Stdlib Allocate
single-core scalar
4100 4100
Stdlib Write
single-core scalar
2787 2787
Stdlib Copy
single-core scalar
3836 3836

Stream Performance

iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Stream 5359 5359
Stream Copy
single-core scalar
4956 4956
Stream Copy
single-core vector
6123 6123
Stream Scale
single-core scalar
5062 5062
Stream Scale
single-core vector
5603 5603
Stream Add
single-core scalar
5257 5257
Stream Add
single-core vector
6090 6090
Stream Triad
single-core scalar
5281 5281
Stream Triad
single-core vector
4502 4502