iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Geekbench 2 Score 4891 4891

System Information

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Operating System Mac OS X 10.10.2 (Build 14C94b) Mac OS X 10.10.2 (Build 14C94b)
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.B1F.1201241648 Apple Inc. IM121.88Z.0047.B1F.1201241648
Memory 8.00 GB 1333 MHz DDR3 8.00 GB 1333 MHz DDR3

Integer Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Integer 4207 4207
Blowfish
single-core scalar
979 979
Blowfish
multi-core scalar
4174 4174
Text Compress
single-core scalar
1575 1575
Text Compress
multi-core scalar
6120 6120
Text Decompress
single-core scalar
1753 1753
Text Decompress
multi-core scalar
7162 7162
Image Compress
single-core scalar
1453 1453
Image Compress
multi-core scalar
5683 5683
Image Decompress
single-core scalar
1677 1677
Image Decompress
multi-core scalar
6703 6703
Lua
single-core scalar
2637 2637
Lua
multi-core scalar
10568 10568

Floating Point Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Floating Point 6376 6376
Mandelbrot
single-core scalar
1354 1354
Mandelbrot
multi-core scalar
5447 5447
Dot Product
single-core scalar
2206 2206
Dot Product
single-core vector
2665 2665
Dot Product
multi-core scalar
9279 9279
Dot Product
multi-core vector
12025 12025
LU Decomposition
single-core scalar
1199 1199
LU Decomposition
multi-core scalar
4261 4261
Primality Test
single-core scalar
3967 3967
Primality Test
multi-core scalar
12631 12631
Sharpen Image
single-core scalar
3131 3131
Sharpen Image
multi-core scalar
12643 12643
Blur Image
single-core scalar
3690 3690
Blur Image
multi-core scalar
14779 14779

Memory Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Memory 3492 3492
Read Sequential
single-core scalar
3370 3370
Write Sequential
single-core scalar
4550 4550
Stdlib Allocate
single-core scalar
2114 2114
Stdlib Write
single-core scalar
3273 3273
Stdlib Copy
single-core scalar
4156 4156

Stream Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Stream 4889 4889
Stream Copy
single-core scalar
3889 3889
Stream Copy
single-core vector
6483 6483
Stream Scale
single-core scalar
3750 3750
Stream Scale
single-core vector
6165 6165
Stream Add
single-core scalar
3652 3652
Stream Add
single-core vector
6464 6464
Stream Triad
single-core scalar
3931 3931
Stream Triad
single-core vector
4781 4781