iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Geekbench 2 Score 7933 7933

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 6290 6290
Blowfish
single-core scalar
2288 2288
Blowfish
multi-core scalar
7479 7479
Text Compress
single-core scalar
3019 3019
Text Compress
multi-core scalar
9074 9074
Text Decompress
single-core scalar
3290 3290
Text Decompress
multi-core scalar
10345 10345
Image Compress
single-core scalar
2643 2643
Image Compress
multi-core scalar
7900 7900
Image Decompress
single-core scalar
2580 2580
Image Decompress
multi-core scalar
7558 7558
Lua
single-core scalar
5045 5045
Lua
multi-core scalar
14267 14267

Floating Point Performance

iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Floating Point 10765 10765
Mandelbrot
single-core scalar
3111 3111
Mandelbrot
multi-core scalar
9390 9390
Dot Product
single-core scalar
4875 4875
Dot Product
single-core vector
5998 5998
Dot Product
multi-core scalar
15823 15823
Dot Product
multi-core vector
20979 20979
LU Decomposition
single-core scalar
1466 1466
LU Decomposition
multi-core scalar
4214 4214
Primality Test
single-core scalar
7168 7168
Primality Test
multi-core scalar
17787 17787
Sharpen Image
single-core scalar
6701 6701
Sharpen Image
multi-core scalar
20411 20411
Blur Image
single-core scalar
8075 8075
Blur Image
multi-core scalar
24715 24715

Memory Performance

iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Memory 6501 6501
Read Sequential
single-core scalar
7569 7569
Write Sequential
single-core scalar
11056 11056
Stdlib Allocate
single-core scalar
4348 4348
Stdlib Write
single-core scalar
4086 4086
Stdlib Copy
single-core scalar
5450 5450

Stream Performance

iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Stream 6644 6644
Stream Copy
single-core scalar
7330 7330
Stream Copy
single-core vector
8622 8622
Stream Scale
single-core scalar
7584 7584
Stream Scale
single-core vector
8265 8265
Stream Add
single-core scalar
2740 2740
Stream Add
single-core vector
8912 8912
Stream Triad
single-core scalar
3109 3109
Stream Triad
single-core vector
6594 6594