iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Geekbench 2 Score 7226 7226

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 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 5729 5729
Blowfish
single-core scalar
1978 1978
Blowfish
multi-core scalar
6879 6879
Text Compress
single-core scalar
2626 2626
Text Compress
multi-core scalar
8202 8202
Text Decompress
single-core scalar
2902 2902
Text Decompress
multi-core scalar
9505 9505
Image Compress
single-core scalar
2313 2313
Image Compress
multi-core scalar
7285 7285
Image Decompress
single-core scalar
2343 2343
Image Decompress
multi-core scalar
7585 7585
Lua
single-core scalar
4399 4399
Lua
multi-core scalar
12741 12741

Floating Point Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Floating Point 9802 9802
Mandelbrot
single-core scalar
2634 2634
Mandelbrot
multi-core scalar
8650 8650
Dot Product
single-core scalar
4207 4207
Dot Product
single-core vector
5225 5225
Dot Product
multi-core scalar
14470 14470
Dot Product
multi-core vector
19640 19640
LU Decomposition
single-core scalar
1284 1284
LU Decomposition
multi-core scalar
3838 3838
Primality Test
single-core scalar
6223 6223
Primality Test
multi-core scalar
16031 16031
Sharpen Image
single-core scalar
5853 5853
Sharpen Image
multi-core scalar
19161 19161
Blur Image
single-core scalar
7059 7059
Blur Image
multi-core scalar
22960 22960

Memory Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Memory 5876 5876
Read Sequential
single-core scalar
6631 6631
Write Sequential
single-core scalar
9730 9730
Stdlib Allocate
single-core scalar
3776 3776
Stdlib Write
single-core scalar
3952 3952
Stdlib Copy
single-core scalar
5292 5292

Stream Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Stream 6150 6150
Stream Copy
single-core scalar
6804 6804
Stream Copy
single-core vector
7950 7950
Stream Scale
single-core scalar
7223 7223
Stream Scale
single-core vector
7990 7990
Stream Add
single-core scalar
2352 2352
Stream Add
single-core vector
8158 8158
Stream Triad
single-core scalar
2669 2669
Stream Triad
single-core vector
6058 6058