iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Geekbench 2 Score 8130 8130

System Information

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Operating System Mac OS X 10.8 (Build 12A269) Mac OS X 10.8 (Build 12A269)
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 6957 6957
Blowfish
single-core scalar
2014 2014
Blowfish
multi-core scalar
6816 6816
Text Compress
single-core scalar
3225 3225
Text Compress
multi-core scalar
9899 9899
Text Decompress
single-core scalar
3551 3551
Text Decompress
multi-core scalar
11496 11496
Image Compress
single-core scalar
2982 2982
Image Compress
multi-core scalar
9277 9277
Image Decompress
single-core scalar
3377 3377
Image Decompress
multi-core scalar
10634 10634
Lua
single-core scalar
4867 4867
Lua
multi-core scalar
15354 15354

Floating Point Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Floating Point 10766 10766
Mandelbrot
single-core scalar
2783 2783
Mandelbrot
multi-core scalar
8885 8885
Dot Product
single-core scalar
4523 4523
Dot Product
single-core vector
5476 5476
Dot Product
multi-core scalar
15139 15139
Dot Product
multi-core vector
19896 19896
LU Decomposition
single-core scalar
2460 2460
LU Decomposition
multi-core scalar
5568 5568
Primality Test
single-core scalar
7680 7680
Primality Test
multi-core scalar
19484 19484
Sharpen Image
single-core scalar
6493 6493
Sharpen Image
multi-core scalar
20771 20771
Blur Image
single-core scalar
7571 7571
Blur Image
multi-core scalar
24006 24006

Memory Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Memory 5871 5871
Read Sequential
single-core scalar
6429 6429
Write Sequential
single-core scalar
9239 9239
Stdlib Allocate
single-core scalar
4245 4245
Stdlib Write
single-core scalar
4050 4050
Stdlib Copy
single-core scalar
5396 5396

Stream Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Stream 7531 7531
Stream Copy
single-core scalar
7012 7012
Stream Copy
single-core vector
8546 8546
Stream Scale
single-core scalar
7017 7017
Stream Scale
single-core vector
8137 8137
Stream Add
single-core scalar
6821 6821
Stream Add
single-core vector
8844 8844
Stream Triad
single-core scalar
7354 7354
Stream Triad
single-core vector
6519 6519