iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Geekbench 2 Score 8727 8727

System Information

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Operating System Mac OS X 10.7.1 (Build 11B26) Mac OS X 10.7.1 (Build 11B26)
Model iMac (21.5-inch Mid 2011) iMac (21.5-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-942B5BF58194151B Apple Inc. Mac-942B5BF58194151B
BIOS Apple Inc. IM121.88Z.0047.B0A.1104221555 Apple Inc. IM121.88Z.0047.B0A.1104221555
Memory 12.00 GB 1333 MHz DDR3 12.00 GB 1333 MHz DDR3

Integer Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Integer 7581 7581
Blowfish
single-core scalar
2229 2229
Blowfish
multi-core scalar
7282 7282
Text Compress
single-core scalar
3595 3595
Text Compress
multi-core scalar
10570 10570
Text Decompress
single-core scalar
3951 3951
Text Decompress
multi-core scalar
12271 12271
Image Compress
single-core scalar
3275 3275
Image Compress
multi-core scalar
9739 9739
Image Decompress
single-core scalar
3851 3851
Image Decompress
multi-core scalar
10926 10926
Lua
single-core scalar
5764 5764
Lua
multi-core scalar
17519 17519

Floating Point Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Floating Point 11592 11592
Mandelbrot
single-core scalar
3084 3084
Mandelbrot
multi-core scalar
9495 9495
Dot Product
single-core scalar
5019 5019
Dot Product
single-core vector
6073 6073
Dot Product
multi-core scalar
16176 16176
Dot Product
multi-core vector
21163 21163
LU Decomposition
single-core scalar
2766 2766
LU Decomposition
multi-core scalar
6306 6306
Primality Test
single-core scalar
8533 8533
Primality Test
multi-core scalar
20683 20683
Sharpen Image
single-core scalar
7206 7206
Sharpen Image
multi-core scalar
21827 21827
Blur Image
single-core scalar
8399 8399
Blur Image
multi-core scalar
25563 25563

Memory Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Memory 6218 6218
Read Sequential
single-core scalar
6974 6974
Write Sequential
single-core scalar
10179 10179
Stdlib Allocate
single-core scalar
4539 4539
Stdlib Write
single-core scalar
4039 4039
Stdlib Copy
single-core scalar
5361 5361

Stream Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Stream 7737 7737
Stream Copy
single-core scalar
7297 7297
Stream Copy
single-core vector
8549 8549
Stream Scale
single-core scalar
7484 7484
Stream Scale
single-core vector
8212 8212
Stream Add
single-core scalar
7186 7186
Stream Add
single-core vector
8870 8870
Stream Triad
single-core scalar
7721 7721
Stream Triad
single-core vector
6581 6581