iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Geekbench 2 Score 8230 8230

System Information

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Operating System Mac OS X 10.8.0 Mac OS X 10.8.0
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 16.00 GB 1333 MHz DDR3 16.00 GB 1333 MHz DDR3

Integer Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Integer 7237 7237
Blowfish
single-core scalar
2000 2000
Blowfish
multi-core scalar
6808 6808
Text Compress
single-core scalar
3222 3222
Text Compress
multi-core scalar
9910 9910
Text Decompress
single-core scalar
3591 3591
Text Decompress
multi-core scalar
11653 11653
Image Compress
single-core scalar
2973 2973
Image Compress
multi-core scalar
9225 9225
Image Decompress
single-core scalar
3373 3373
Image Decompress
multi-core scalar
10623 10623
Lua
single-core scalar
5626 5626
Lua
multi-core scalar
17843 17843

Floating Point Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Floating Point 10777 10777
Mandelbrot
single-core scalar
2781 2781
Mandelbrot
multi-core scalar
8943 8943
Dot Product
single-core scalar
4526 4526
Dot Product
single-core vector
5454 5454
Dot Product
multi-core scalar
15137 15137
Dot Product
multi-core vector
19801 19801
LU Decomposition
single-core scalar
2452 2452
LU Decomposition
multi-core scalar
5424 5424
Primality Test
single-core scalar
7745 7745
Primality Test
multi-core scalar
19651 19651
Sharpen Image
single-core scalar
6515 6515
Sharpen Image
multi-core scalar
20798 20798
Blur Image
single-core scalar
7590 7590
Blur Image
multi-core scalar
24074 24074

Memory Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Memory 5849 5849
Read Sequential
single-core scalar
6445 6445
Write Sequential
single-core scalar
9256 9256
Stdlib Allocate
single-core scalar
4254 4254
Stdlib Write
single-core scalar
4007 4007
Stdlib Copy
single-core scalar
5286 5286

Stream Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Stream 7559 7559
Stream Copy
single-core scalar
7010 7010
Stream Copy
single-core vector
8536 8536
Stream Scale
single-core scalar
7093 7093
Stream Scale
single-core vector
8209 8209
Stream Add
single-core scalar
6813 6813
Stream Add
single-core vector
8848 8848
Stream Triad
single-core scalar
7404 7404
Stream Triad
single-core vector
6562 6562