iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Geekbench 2 Score 5036 5036

System Information

iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Operating System Mac OS X 10.8.2 (Build 12C60) Mac OS X 10.8.2 (Build 12C60)
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 12.00 GB 1067 MHz DDR3 12.00 GB 1067 MHz DDR3

Integer Performance

iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Integer 3906 3906
Blowfish
single-core scalar
1687 1687
Blowfish
multi-core scalar
5326 5326
Text Compress
single-core scalar
1809 1809
Text Compress
multi-core scalar
5215 5215
Text Decompress
single-core scalar
2032 2032
Text Decompress
multi-core scalar
6147 6147
Image Compress
single-core scalar
1829 1829
Image Compress
multi-core scalar
5280 5280
Image Decompress
single-core scalar
1621 1621
Image Decompress
multi-core scalar
4257 4257
Lua
single-core scalar
3043 3043
Lua
multi-core scalar
8637 8637

Floating Point Performance

iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Floating Point 7733 7733
Mandelbrot
single-core scalar
2348 2348
Mandelbrot
multi-core scalar
7171 7171
Dot Product
single-core scalar
3849 3849
Dot Product
single-core vector
3905 3905
Dot Product
multi-core scalar
12299 12299
Dot Product
multi-core vector
13349 13349
LU Decomposition
single-core scalar
595 595
LU Decomposition
multi-core scalar
1811 1811
Primality Test
single-core scalar
4444 4444
Primality Test
multi-core scalar
10738 10738
Sharpen Image
single-core scalar
5540 5540
Sharpen Image
multi-core scalar
15364 15364
Blur Image
single-core scalar
6820 6820
Blur Image
multi-core scalar
20040 20040

Memory Performance

iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Memory 3118 3118
Read Sequential
single-core scalar
4537 4537
Write Sequential
single-core scalar
2519 2519
Stdlib Allocate
single-core scalar
3116 3116
Stdlib Write
single-core scalar
2335 2335
Stdlib Copy
single-core scalar
3086 3086

Stream Performance

iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Stream 3397 3397
Stream Copy
single-core scalar
3523 3523
Stream Copy
single-core vector
4571 4571
Stream Scale
single-core scalar
3856 3856
Stream Scale
single-core vector
4348 4348
Stream Add
single-core scalar
1443 1443
Stream Add
single-core vector
4553 4553
Stream Triad
single-core scalar
1557 1557
Stream Triad
single-core vector
3331 3331