iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Geekbench 2 Score 7429 7429

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 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 5782 5782
Blowfish
single-core scalar
2106 2106
Blowfish
multi-core scalar
7141 7141
Text Compress
single-core scalar
2766 2766
Text Compress
multi-core scalar
8491 8491
Text Decompress
single-core scalar
3054 3054
Text Decompress
multi-core scalar
9904 9904
Image Compress
single-core scalar
2332 2332
Image Compress
multi-core scalar
7289 7289
Image Decompress
single-core scalar
2439 2439
Image Decompress
multi-core scalar
7852 7852
Lua
single-core scalar
4015 4015
Lua
multi-core scalar
12001 12001

Floating Point Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Floating Point 10109 10109
Mandelbrot
single-core scalar
2769 2769
Mandelbrot
multi-core scalar
8879 8879
Dot Product
single-core scalar
4440 4440
Dot Product
single-core vector
5452 5452
Dot Product
multi-core scalar
14899 14899
Dot Product
multi-core vector
19829 19829
LU Decomposition
single-core scalar
1353 1353
LU Decomposition
multi-core scalar
3993 3993
Primality Test
single-core scalar
6558 6558
Primality Test
multi-core scalar
16658 16658
Sharpen Image
single-core scalar
6141 6141
Sharpen Image
multi-core scalar
19649 19649
Blur Image
single-core scalar
7408 7408
Blur Image
multi-core scalar
23505 23505

Memory Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Memory 6125 6125
Read Sequential
single-core scalar
6896 6896
Write Sequential
single-core scalar
10321 10321
Stdlib Allocate
single-core scalar
3990 3990
Stdlib Write
single-core scalar
4018 4018
Stdlib Copy
single-core scalar
5403 5403

Stream Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Stream 6427 6427
Stream Copy
single-core scalar
6961 6961
Stream Copy
single-core vector
8450 8450
Stream Scale
single-core scalar
7385 7385
Stream Scale
single-core vector
8139 8139
Stream Add
single-core scalar
2492 2492
Stream Add
single-core vector
8704 8704
Stream Triad
single-core scalar
2839 2839
Stream Triad
single-core vector
6450 6450