iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Geekbench 2 Score 7466 7466

System Information

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Operating System Mac OS X 10.7.3 (Build 11D50b) Mac OS X 10.7.3 (Build 11D50b)
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 4.00 GB 1333 MHz DDR3 4.00 GB 1333 MHz DDR3

Integer Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Integer 5910 5910
Blowfish
single-core scalar
2112 2112
Blowfish
multi-core scalar
7167 7167
Text Compress
single-core scalar
2494 2494
Text Compress
multi-core scalar
8483 8483
Text Decompress
single-core scalar
3029 3029
Text Decompress
multi-core scalar
9843 9843
Image Compress
single-core scalar
2407 2407
Image Compress
multi-core scalar
7487 7487
Image Decompress
single-core scalar
2375 2375
Image Decompress
multi-core scalar
7118 7118
Lua
single-core scalar
4697 4697
Lua
multi-core scalar
13718 13718

Floating Point Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Floating Point 10068 10068
Mandelbrot
single-core scalar
2764 2764
Mandelbrot
multi-core scalar
8925 8925
Dot Product
single-core scalar
4429 4429
Dot Product
single-core vector
5351 5351
Dot Product
multi-core scalar
14874 14874
Dot Product
multi-core vector
19804 19804
LU Decomposition
single-core scalar
1348 1348
LU Decomposition
multi-core scalar
4000 4000
Primality Test
single-core scalar
6408 6408
Primality Test
multi-core scalar
16563 16563
Sharpen Image
single-core scalar
6164 6164
Sharpen Image
multi-core scalar
19456 19456
Blur Image
single-core scalar
7409 7409
Blur Image
multi-core scalar
23469 23469

Memory Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Memory 6154 6154
Read Sequential
single-core scalar
7015 7015
Write Sequential
single-core scalar
10368 10368
Stdlib Allocate
single-core scalar
3920 3920
Stdlib Write
single-core scalar
4050 4050
Stdlib Copy
single-core scalar
5418 5418

Stream Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Stream 6439 6439
Stream Copy
single-core scalar
7007 7007
Stream Copy
single-core vector
8517 8517
Stream Scale
single-core scalar
7164 7164
Stream Scale
single-core vector
8171 8171
Stream Add
single-core scalar
2499 2499
Stream Add
single-core vector
8787 8787
Stream Triad
single-core scalar
2860 2860
Stream Triad
single-core vector
6507 6507