iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Geekbench 2 Score 7826 7826

System Information

iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Operating System Mac OS X 10.8.3 (Build 12D78) Mac OS X 10.8.3 (Build 12D78)
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 6227 6227
Blowfish
single-core scalar
2280 2280
Blowfish
multi-core scalar
7460 7460
Text Compress
single-core scalar
3025 3025
Text Compress
multi-core scalar
8951 8951
Text Decompress
single-core scalar
3347 3347
Text Decompress
multi-core scalar
10485 10485
Image Compress
single-core scalar
2584 2584
Image Compress
multi-core scalar
7637 7637
Image Decompress
single-core scalar
2582 2582
Image Decompress
multi-core scalar
7639 7639
Lua
single-core scalar
4582 4582
Lua
multi-core scalar
14153 14153

Floating Point Performance

iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Floating Point 10563 10563
Mandelbrot
single-core scalar
3026 3026
Mandelbrot
multi-core scalar
9305 9305
Dot Product
single-core scalar
4812 4812
Dot Product
single-core vector
5976 5976
Dot Product
multi-core scalar
15664 15664
Dot Product
multi-core vector
20949 20949
LU Decomposition
single-core scalar
1468 1468
LU Decomposition
multi-core scalar
4107 4107
Primality Test
single-core scalar
7125 7125
Primality Test
multi-core scalar
17505 17505
Sharpen Image
single-core scalar
6537 6537
Sharpen Image
multi-core scalar
18226 18226
Blur Image
single-core scalar
8052 8052
Blur Image
multi-core scalar
25143 25143

Memory Performance

iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Memory 6439 6439
Read Sequential
single-core scalar
7292 7292
Write Sequential
single-core scalar
11025 11025
Stdlib Allocate
single-core scalar
4333 4333
Stdlib Write
single-core scalar
4083 4083
Stdlib Copy
single-core scalar
5464 5464

Stream Performance

iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Stream 6622 6622
Stream Copy
single-core scalar
7293 7293
Stream Copy
single-core vector
8597 8597
Stream Scale
single-core scalar
7751 7751
Stream Scale
single-core vector
8238 8238
Stream Add
single-core scalar
2706 2706
Stream Add
single-core vector
8786 8786
Stream Triad
single-core scalar
3034 3034
Stream Triad
single-core vector
6575 6575