iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Geekbench 2 Score 8099 8099

System Information

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Operating System Mac OS X 10.7.3 (Build 11D50) Mac OS X 10.7.3 (Build 11D50)
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 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 6568 6568
Blowfish
single-core scalar
2346 2346
Blowfish
multi-core scalar
7706 7706
Text Compress
single-core scalar
3079 3079
Text Compress
multi-core scalar
9149 9149
Text Decompress
single-core scalar
3346 3346
Text Decompress
multi-core scalar
10601 10601
Image Compress
single-core scalar
2657 2657
Image Compress
multi-core scalar
8014 8014
Image Decompress
single-core scalar
2613 2613
Image Decompress
multi-core scalar
8161 8161
Lua
single-core scalar
5230 5230
Lua
multi-core scalar
15920 15920

Floating Point Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Floating Point 10964 10964
Mandelbrot
single-core scalar
3055 3055
Mandelbrot
multi-core scalar
9606 9606
Dot Product
single-core scalar
4902 4902
Dot Product
single-core vector
6035 6035
Dot Product
multi-core scalar
16017 16017
Dot Product
multi-core vector
21419 21419
LU Decomposition
single-core scalar
1505 1505
LU Decomposition
multi-core scalar
4204 4204
Primality Test
single-core scalar
7267 7267
Primality Test
multi-core scalar
17932 17932
Sharpen Image
single-core scalar
6817 6817
Sharpen Image
multi-core scalar
21119 21119
Blur Image
single-core scalar
8280 8280
Blur Image
multi-core scalar
25349 25349

Memory Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Memory 6497 6497
Read Sequential
single-core scalar
7484 7484
Write Sequential
single-core scalar
11164 11164
Stdlib Allocate
single-core scalar
4347 4347
Stdlib Write
single-core scalar
4051 4051
Stdlib Copy
single-core scalar
5442 5442

Stream Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Stream 6641 6641
Stream Copy
single-core scalar
7290 7290
Stream Copy
single-core vector
8564 8564
Stream Scale
single-core scalar
7790 7790
Stream Scale
single-core vector
8235 8235
Stream Add
single-core scalar
2730 2730
Stream Add
single-core vector
8826 8826
Stream Triad
single-core scalar
3161 3161
Stream Triad
single-core vector
6532 6532