iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Geekbench 2 Score 6445 6445

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 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 5085 5085
Blowfish
single-core scalar
1945 1945
Blowfish
multi-core scalar
7267 7267
Text Compress
single-core scalar
2056 2056
Text Compress
multi-core scalar
6990 6990
Text Decompress
single-core scalar
2193 2193
Text Decompress
multi-core scalar
7848 7848
Image Compress
single-core scalar
2077 2077
Image Compress
multi-core scalar
7154 7154
Image Decompress
single-core scalar
1834 1834
Image Decompress
multi-core scalar
6248 6248
Lua
single-core scalar
3420 3420
Lua
multi-core scalar
11991 11991

Floating Point Performance

iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Floating Point 10016 10016
Mandelbrot
single-core scalar
2672 2672
Mandelbrot
multi-core scalar
9506 9506
Dot Product
single-core scalar
4376 4376
Dot Product
single-core vector
4437 4437
Dot Product
multi-core scalar
16242 16242
Dot Product
multi-core vector
17801 17801
LU Decomposition
single-core scalar
678 678
LU Decomposition
multi-core scalar
2384 2384
Primality Test
single-core scalar
5044 5044
Primality Test
multi-core scalar
14100 14100
Sharpen Image
single-core scalar
6275 6275
Sharpen Image
multi-core scalar
21923 21923
Blur Image
single-core scalar
7736 7736
Blur Image
multi-core scalar
27050 27050

Memory Performance

iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Memory 3600 3600
Read Sequential
single-core scalar
5305 5305
Write Sequential
single-core scalar
2862 2862
Stdlib Allocate
single-core scalar
3560 3560
Stdlib Write
single-core scalar
2676 2676
Stdlib Copy
single-core scalar
3597 3597

Stream Performance

iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Stream 4398 4398
Stream Copy
single-core scalar
4756 4756
Stream Copy
single-core vector
6006 6006
Stream Scale
single-core scalar
5071 5071
Stream Scale
single-core vector
5542 5542
Stream Add
single-core scalar
1637 1637
Stream Add
single-core vector
5986 5986
Stream Triad
single-core scalar
1764 1764
Stream Triad
single-core vector
4422 4422