iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Geekbench 2 Score 7728 7728

System Information

iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Operating System Mac OS X 10.7.5 (Build 11G63) Mac OS X 10.7.5 (Build 11G63)
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 8.00 GB 1067 MHz DDR3 8.00 GB 1067 MHz DDR3

Integer Performance

iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Integer 6552 6552
Blowfish
single-core scalar
2027 2027
Blowfish
multi-core scalar
7605 7605
Text Compress
single-core scalar
2440 2440
Text Compress
multi-core scalar
8325 8325
Text Decompress
single-core scalar
2717 2717
Text Decompress
multi-core scalar
9729 9729
Image Compress
single-core scalar
2703 2703
Image Compress
multi-core scalar
9334 9334
Image Decompress
single-core scalar
2770 2770
Image Decompress
multi-core scalar
9536 9536
Lua
single-core scalar
4758 4758
Lua
multi-core scalar
16685 16685

Floating Point Performance

iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Floating Point 11322 11322
Mandelbrot
single-core scalar
2681 2681
Mandelbrot
multi-core scalar
9552 9552
Dot Product
single-core scalar
4395 4395
Dot Product
single-core vector
5277 5277
Dot Product
multi-core scalar
16283 16283
Dot Product
multi-core vector
21272 21272
LU Decomposition
single-core scalar
1444 1444
LU Decomposition
multi-core scalar
4897 4897
Primality Test
single-core scalar
6807 6807
Primality Test
multi-core scalar
19126 19126
Sharpen Image
single-core scalar
6738 6738
Sharpen Image
multi-core scalar
23951 23951
Blur Image
single-core scalar
7979 7979
Blur Image
multi-core scalar
28116 28116

Memory Performance

iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Memory 4724 4724
Read Sequential
single-core scalar
5549 5549
Write Sequential
single-core scalar
8209 8209
Stdlib Allocate
single-core scalar
3344 3344
Stdlib Write
single-core scalar
2742 2742
Stdlib Copy
single-core scalar
3780 3780

Stream Performance

iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Stream 5276 5276
Stream Copy
single-core scalar
4890 4890
Stream Copy
single-core vector
6042 6042
Stream Scale
single-core scalar
5034 5034
Stream Scale
single-core vector
5503 5503
Stream Add
single-core scalar
5116 5116
Stream Add
single-core vector
5959 5959
Stream Triad
single-core scalar
5237 5237
Stream Triad
single-core vector
4428 4428