iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Geekbench 2 Score 7038 7038

System Information

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Operating System Mac OS X 10.7.3 (Build 11D50b) Mac OS X 10.7.3 (Build 11D50b)
Model iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Processor Intel Core i5-2400S @ 2.50 GHz
1 Processor, 4 Cores
Intel Core i5-2400S @ 2.50 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 5609 5609
Blowfish
single-core scalar
1986 1986
Blowfish
multi-core scalar
6655 6655
Text Compress
single-core scalar
2612 2612
Text Compress
multi-core scalar
7763 7763
Text Decompress
single-core scalar
2859 2859
Text Decompress
multi-core scalar
9089 9089
Image Compress
single-core scalar
2331 2331
Image Compress
multi-core scalar
7241 7241
Image Decompress
single-core scalar
2327 2327
Image Decompress
multi-core scalar
7232 7232
Lua
single-core scalar
4408 4408
Lua
multi-core scalar
12811 12811

Floating Point Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Floating Point 9411 9411
Mandelbrot
single-core scalar
2603 2603
Mandelbrot
multi-core scalar
8119 8119
Dot Product
single-core scalar
4191 4191
Dot Product
single-core vector
5238 5238
Dot Product
multi-core scalar
13886 13886
Dot Product
multi-core vector
18391 18391
LU Decomposition
single-core scalar
1269 1269
LU Decomposition
multi-core scalar
3629 3629
Primality Test
single-core scalar
6180 6180
Primality Test
multi-core scalar
15375 15375
Sharpen Image
single-core scalar
5868 5868
Sharpen Image
multi-core scalar
17998 17998
Blur Image
single-core scalar
6985 6985
Blur Image
multi-core scalar
22034 22034

Memory Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Memory 5851 5851
Read Sequential
single-core scalar
6544 6544
Write Sequential
single-core scalar
9722 9722
Stdlib Allocate
single-core scalar
3687 3687
Stdlib Write
single-core scalar
3968 3968
Stdlib Copy
single-core scalar
5338 5338

Stream Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Stream 6114 6114
Stream Copy
single-core scalar
6655 6655
Stream Scale
single-core scalar
6948 6948
Stream Add
single-core scalar
2322 2322
Stream Triad
single-core scalar
2610 2610