iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Geekbench 2 Score 7207 7207

System Information

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Operating System Mac OS X 10.8.2 (Build 12C60) Mac OS X 10.8.2 (Build 12C60)
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 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 5732 5732
Blowfish
single-core scalar
2029 2029
Blowfish
multi-core scalar
6907 6907
Text Compress
single-core scalar
2665 2665
Text Compress
multi-core scalar
8229 8229
Text Decompress
single-core scalar
2879 2879
Text Decompress
multi-core scalar
9529 9529
Image Compress
single-core scalar
2346 2346
Image Compress
multi-core scalar
7280 7280
Image Decompress
single-core scalar
2268 2268
Image Decompress
multi-core scalar
7138 7138
Lua
single-core scalar
4383 4383
Lua
multi-core scalar
13135 13135

Floating Point Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Floating Point 9842 9842
Mandelbrot
single-core scalar
2677 2677
Mandelbrot
multi-core scalar
8680 8680
Dot Product
single-core scalar
4317 4317
Dot Product
single-core vector
5345 5345
Dot Product
multi-core scalar
14590 14590
Dot Product
multi-core vector
19382 19382
LU Decomposition
single-core scalar
1285 1285
LU Decomposition
multi-core scalar
3813 3813
Primality Test
single-core scalar
6254 6254
Primality Test
multi-core scalar
16245 16245
Sharpen Image
single-core scalar
5951 5951
Sharpen Image
multi-core scalar
19181 19181
Blur Image
single-core scalar
7183 7183
Blur Image
multi-core scalar
22898 22898

Memory Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Memory 5809 5809
Read Sequential
single-core scalar
6746 6746
Write Sequential
single-core scalar
9784 9784
Stdlib Allocate
single-core scalar
3833 3833
Stdlib Write
single-core scalar
3695 3695
Stdlib Copy
single-core scalar
4991 4991

Stream Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Stream 5943 5943
Stream Copy
single-core scalar
6620 6620
Stream Copy
single-core vector
7610 7610
Stream Scale
single-core scalar
6697 6697
Stream Scale
single-core vector
7558 7558
Stream Add
single-core scalar
2405 2405
Stream Add
single-core vector
8000 8000
Stream Triad
single-core scalar
2742 2742
Stream Triad
single-core vector
5915 5915