iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Geekbench 2 Score 6251 6251

System Information

iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Operating System Mac OS X 10.13.6 (Build 17G14033) Mac OS X 10.13.6 (Build 17G14033)
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. 63.0.0.0.0 Apple Inc. 63.0.0.0.0
Memory 20.00 GB 1333 MHz DDR3 20.00 GB 1333 MHz DDR3

Integer Performance

iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Integer 4843 4843
Blowfish
single-core scalar
1886 1886
Blowfish
multi-core scalar
7309 7309
Text Compress
single-core scalar
2040 2040
Text Compress
multi-core scalar
6745 6745
Text Decompress
single-core scalar
1927 1927
Text Decompress
multi-core scalar
7857 7857
Image Compress
single-core scalar
1835 1835
Image Compress
multi-core scalar
7199 7199
Image Decompress
single-core scalar
1641 1641
Image Decompress
multi-core scalar
6736 6736
Lua
single-core scalar
2922 2922
Lua
multi-core scalar
10024 10024

Floating Point Performance

iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Floating Point 9932 9932
Mandelbrot
single-core scalar
2663 2663
Mandelbrot
multi-core scalar
9542 9542
Dot Product
single-core scalar
4292 4292
Dot Product
single-core vector
3904 3904
Dot Product
multi-core scalar
16282 16282
Dot Product
multi-core vector
17933 17933
LU Decomposition
single-core scalar
595 595
LU Decomposition
multi-core scalar
2381 2381
Primality Test
single-core scalar
4941 4941
Primality Test
multi-core scalar
14420 14420
Sharpen Image
single-core scalar
5539 5539
Sharpen Image
multi-core scalar
22351 22351
Blur Image
single-core scalar
6834 6834
Blur Image
multi-core scalar
27373 27373

Memory Performance

iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Memory 3327 3327
Read Sequential
single-core scalar
4630 4630
Write Sequential
single-core scalar
2857 2857
Stdlib Allocate
single-core scalar
2776 2776
Stdlib Write
single-core scalar
2745 2745
Stdlib Copy
single-core scalar
3628 3628

Stream Performance

iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Stream 4148 4148
Stream Copy
single-core scalar
4682 4682
Stream Copy
single-core vector
4976 4976
Stream Scale
single-core scalar
3985 3985
Stream Scale
single-core vector
5972 5972
Stream Add
single-core scalar
1641 1641
Stream Add
single-core vector
5403 5403
Stream Triad
single-core scalar
1743 1743
Stream Triad
single-core vector
4786 4786