iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Geekbench 2 Score 8119 8119

System Information

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Operating System Mac OS X 10.7.4 (Build 11E53) Mac OS X 10.7.4 (Build 11E53)
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 6926 6926
Blowfish
single-core scalar
2009 2009
Blowfish
multi-core scalar
6812 6812
Text Compress
single-core scalar
3223 3223
Text Compress
multi-core scalar
9918 9918
Text Decompress
single-core scalar
3556 3556
Text Decompress
multi-core scalar
11490 11490
Image Compress
single-core scalar
2980 2980
Image Compress
multi-core scalar
9270 9270
Image Decompress
single-core scalar
3385 3385
Image Decompress
multi-core scalar
10253 10253
Lua
single-core scalar
4859 4859
Lua
multi-core scalar
15363 15363

Floating Point Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Floating Point 10765 10765
Mandelbrot
single-core scalar
2786 2786
Mandelbrot
multi-core scalar
8939 8939
Dot Product
single-core scalar
4519 4519
Dot Product
single-core vector
5468 5468
Dot Product
multi-core scalar
15147 15147
Dot Product
multi-core vector
19921 19921
LU Decomposition
single-core scalar
2467 2467
LU Decomposition
multi-core scalar
5500 5500
Primality Test
single-core scalar
7661 7661
Primality Test
multi-core scalar
19369 19369
Sharpen Image
single-core scalar
6468 6468
Sharpen Image
multi-core scalar
20798 20798
Blur Image
single-core scalar
7585 7585
Blur Image
multi-core scalar
24095 24095

Memory Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Memory 5859 5859
Read Sequential
single-core scalar
6449 6449
Write Sequential
single-core scalar
9246 9246
Stdlib Allocate
single-core scalar
4261 4261
Stdlib Write
single-core scalar
4029 4029
Stdlib Copy
single-core scalar
5313 5313

Stream Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Stream 7555 7555
Stream Copy
single-core scalar
7056 7056
Stream Copy
single-core vector
8534 8534
Stream Scale
single-core scalar
7087 7087
Stream Scale
single-core vector
8170 8170
Stream Add
single-core scalar
6792 6792
Stream Add
single-core vector
8856 8856
Stream Triad
single-core scalar
7397 7397
Stream Triad
single-core vector
6554 6554