iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Geekbench 2 Score 7921 7921

System Information

iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Operating System Mac OS X 10.8.2 (Build 12C60) Mac OS X 10.8.2 (Build 12C60)
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. IM121.88Z.0047.B1F.1201241648 Apple Inc. IM121.88Z.0047.B1F.1201241648
Memory 4.00 GB 1333 MHz DDR3 4.00 GB 1333 MHz DDR3

Integer Performance

iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Integer 6302 6302
Blowfish
single-core scalar
2297 2297
Blowfish
multi-core scalar
7511 7511
Text Compress
single-core scalar
3039 3039
Text Compress
multi-core scalar
8975 8975
Text Decompress
single-core scalar
3290 3290
Text Decompress
multi-core scalar
10574 10574
Image Compress
single-core scalar
2659 2659
Image Compress
multi-core scalar
7911 7911
Image Decompress
single-core scalar
2594 2594
Image Decompress
multi-core scalar
7573 7573
Lua
single-core scalar
5073 5073
Lua
multi-core scalar
14135 14135

Floating Point Performance

iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Floating Point 10784 10784
Mandelbrot
single-core scalar
3044 3044
Mandelbrot
multi-core scalar
9562 9562
Dot Product
single-core scalar
4874 4874
Dot Product
single-core vector
6000 6000
Dot Product
multi-core scalar
15846 15846
Dot Product
multi-core vector
20981 20981
LU Decomposition
single-core scalar
1470 1470
LU Decomposition
multi-core scalar
4134 4134
Primality Test
single-core scalar
7206 7206
Primality Test
multi-core scalar
17619 17619
Sharpen Image
single-core scalar
6714 6714
Sharpen Image
multi-core scalar
20442 20442
Blur Image
single-core scalar
8028 8028
Blur Image
multi-core scalar
25069 25069

Memory Performance

iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Memory 6441 6441
Read Sequential
single-core scalar
7286 7286
Write Sequential
single-core scalar
11025 11025
Stdlib Allocate
single-core scalar
4360 4360
Stdlib Write
single-core scalar
4086 4086
Stdlib Copy
single-core scalar
5449 5449

Stream Performance

iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Stream 6536 6536
Stream Copy
single-core scalar
7330 7330
Stream Copy
single-core vector
8575 8575
Stream Scale
single-core scalar
7638 7638
Stream Scale
single-core vector
7977 7977
Stream Add
single-core scalar
2733 2733
Stream Add
single-core vector
8594 8594
Stream Triad
single-core scalar
3086 3086
Stream Triad
single-core vector
6359 6359