iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Geekbench 2 Score 6440 6440

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 5031 5031
Blowfish
single-core scalar
1922 1922
Blowfish
multi-core scalar
7213 7213
Text Compress
single-core scalar
2059 2059
Text Compress
multi-core scalar
7009 7009
Text Decompress
single-core scalar
2310 2310
Text Decompress
multi-core scalar
8338 8338
Image Compress
single-core scalar
2079 2079
Image Compress
multi-core scalar
7164 7164
Image Decompress
single-core scalar
1829 1829
Image Decompress
multi-core scalar
6608 6608
Lua
single-core scalar
3439 3439
Lua
multi-core scalar
10409 10409

Floating Point Performance

iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Floating Point 10066 10066
Mandelbrot
single-core scalar
2684 2684
Mandelbrot
multi-core scalar
9455 9455
Dot Product
single-core scalar
4385 4385
Dot Product
single-core vector
4456 4456
Dot Product
multi-core scalar
16278 16278
Dot Product
multi-core vector
17592 17592
LU Decomposition
single-core scalar
678 678
LU Decomposition
multi-core scalar
2391 2391
Primality Test
single-core scalar
5031 5031
Primality Test
multi-core scalar
14278 14278
Sharpen Image
single-core scalar
6277 6277
Sharpen Image
multi-core scalar
22341 22341
Blur Image
single-core scalar
7759 7759
Blur Image
multi-core scalar
27330 27330

Memory Performance

iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Memory 3623 3623
Read Sequential
single-core scalar
5247 5247
Write Sequential
single-core scalar
2866 2866
Stdlib Allocate
single-core scalar
3578 3578
Stdlib Write
single-core scalar
2729 2729
Stdlib Copy
single-core scalar
3698 3698

Stream Performance

iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Stream 4318 4318
Stream Copy
single-core scalar
4699 4699
Stream Copy
single-core vector
5808 5808
Stream Scale
single-core scalar
5059 5059
Stream Scale
single-core vector
5414 5414
Stream Add
single-core scalar
1638 1638
Stream Add
single-core vector
5835 5835
Stream Triad
single-core scalar
1767 1767
Stream Triad
single-core vector
4330 4330