iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Geekbench 2 Score 8143 8143

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 6560 6560
Blowfish
single-core scalar
2372 2372
Blowfish
multi-core scalar
7711 7711
Text Compress
single-core scalar
3119 3119
Text Compress
multi-core scalar
9189 9189
Text Decompress
single-core scalar
3443 3443
Text Decompress
multi-core scalar
10724 10724
Image Compress
single-core scalar
2633 2633
Image Compress
multi-core scalar
7846 7846
Image Decompress
single-core scalar
2668 2668
Image Decompress
multi-core scalar
7656 7656
Lua
single-core scalar
5322 5322
Lua
multi-core scalar
16044 16044

Floating Point Performance

iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Floating Point 11016 11016
Mandelbrot
single-core scalar
3119 3119
Mandelbrot
multi-core scalar
9620 9620
Dot Product
single-core scalar
4996 4996
Dot Product
single-core vector
6146 6146
Dot Product
multi-core scalar
16053 16053
Dot Product
multi-core vector
21459 21459
LU Decomposition
single-core scalar
1524 1524
LU Decomposition
multi-core scalar
4289 4289
Primality Test
single-core scalar
7418 7418
Primality Test
multi-core scalar
18025 18025
Sharpen Image
single-core scalar
6892 6892
Sharpen Image
multi-core scalar
21016 21016
Blur Image
single-core scalar
8327 8327
Blur Image
multi-core scalar
25347 25347

Memory Performance

iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Memory 6604 6604
Read Sequential
single-core scalar
7707 7707
Write Sequential
single-core scalar
11314 11314
Stdlib Allocate
single-core scalar
4460 4460
Stdlib Write
single-core scalar
4064 4064
Stdlib Copy
single-core scalar
5475 5475

Stream Performance

iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Stream 6709 6709
Stream Copy
single-core scalar
7399 7399
Stream Copy
single-core vector
8649 8649
Stream Scale
single-core scalar
7777 7777
Stream Scale
single-core vector
8291 8291
Stream Add
single-core scalar
2798 2798
Stream Add
single-core vector
8948 8948
Stream Triad
single-core scalar
3197 3197
Stream Triad
single-core vector
6616 6616