iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Geekbench 2 Score 8010 8010

System Information

iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Operating System Mac OS X 10.13.6 (Build 17G5019) Mac OS X 10.13.6 (Build 17G5019)
Model iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Processor Intel Core i5-2500S @ 2.70 GHz
1 Processor, 4 Cores
Intel Core i5-2500S @ 2.70 GHz
1 Processor, 4 Cores
Processor ID GenuineIntel Family 6 Model 42 Stepping 7 GenuineIntel Family 6 Model 42 Stepping 7
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 6144 KB 6144 KB
Motherboard Apple Inc. Mac-942B59F58194171B iMac12,2 Apple Inc. Mac-942B59F58194171B iMac12,2
BIOS Apple Inc. 82.0.0.0.0 Apple Inc. 82.0.0.0.0
Memory 12.00 GB 1333 MHz DDR3 12.00 GB 1333 MHz DDR3

Integer Performance

iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Integer 6377 6377
Blowfish
single-core scalar
2288 2288
Blowfish
multi-core scalar
7611 7611
Text Compress
single-core scalar
3106 3106
Text Compress
multi-core scalar
9176 9176
Text Decompress
single-core scalar
3431 3431
Text Decompress
multi-core scalar
10710 10710
Image Compress
single-core scalar
2639 2639
Image Compress
multi-core scalar
7892 7892
Image Decompress
single-core scalar
2687 2687
Image Decompress
multi-core scalar
8332 8332
Lua
single-core scalar
4793 4793
Lua
multi-core scalar
13867 13867

Floating Point Performance

iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Floating Point 11097 11097
Mandelbrot
single-core scalar
3127 3127
Mandelbrot
multi-core scalar
9637 9637
Dot Product
single-core scalar
5006 5006
Dot Product
single-core vector
6147 6147
Dot Product
multi-core scalar
16117 16117
Dot Product
multi-core vector
21469 21469
LU Decomposition
single-core scalar
1523 1523
LU Decomposition
multi-core scalar
4160 4160
Primality Test
single-core scalar
7607 7607
Primality Test
multi-core scalar
18555 18555
Sharpen Image
single-core scalar
6935 6935
Sharpen Image
multi-core scalar
21274 21274
Blur Image
single-core scalar
8345 8345
Blur Image
multi-core scalar
25462 25462

Memory Performance

iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Memory 6191 6191
Read Sequential
single-core scalar
7467 7467
Write Sequential
single-core scalar
11031 11031
Stdlib Allocate
single-core scalar
3347 3347
Stdlib Write
single-core scalar
3784 3784
Stdlib Copy
single-core scalar
5329 5329

Stream Performance

iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Stream 6566 6566
Stream Copy
single-core scalar
7176 7176
Stream Copy
single-core vector
8253 8253
Stream Scale
single-core scalar
7818 7818
Stream Scale
single-core vector
8029 8029
Stream Add
single-core scalar
2800 2800
Stream Add
single-core vector
8752 8752
Stream Triad
single-core scalar
3192 3192
Stream Triad
single-core vector
6512 6512