iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Geekbench 2 Score 7349 7349

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 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 5851 5851
Blowfish
single-core scalar
2120 2120
Blowfish
multi-core scalar
7172 7172
Text Compress
single-core scalar
2780 2780
Text Compress
multi-core scalar
8518 8518
Text Decompress
single-core scalar
3062 3062
Text Decompress
multi-core scalar
9951 9951
Image Compress
single-core scalar
2361 2361
Image Compress
multi-core scalar
7331 7331
Image Decompress
single-core scalar
2394 2394
Image Decompress
multi-core scalar
7174 7174
Lua
single-core scalar
4238 4238
Lua
multi-core scalar
13118 13118

Floating Point Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Floating Point 10105 10105
Mandelbrot
single-core scalar
2785 2785
Mandelbrot
multi-core scalar
8929 8929
Dot Product
single-core scalar
4460 4460
Dot Product
single-core vector
5484 5484
Dot Product
multi-core scalar
14926 14926
Dot Product
multi-core vector
19914 19914
LU Decomposition
single-core scalar
1360 1360
LU Decomposition
multi-core scalar
3915 3915
Primality Test
single-core scalar
6590 6590
Primality Test
multi-core scalar
16718 16718
Sharpen Image
single-core scalar
6093 6093
Sharpen Image
multi-core scalar
19423 19423
Blur Image
single-core scalar
7412 7412
Blur Image
multi-core scalar
23465 23465

Memory Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Memory 5886 5886
Read Sequential
single-core scalar
6956 6956
Write Sequential
single-core scalar
10114 10114
Stdlib Allocate
single-core scalar
3961 3961
Stdlib Write
single-core scalar
3569 3569
Stdlib Copy
single-core scalar
4833 4833

Stream Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Stream 5881 5881
Stream Copy
single-core scalar
6678 6678
Stream Copy
single-core vector
7692 7692
Stream Scale
single-core scalar
6909 6909
Stream Scale
single-core vector
7275 7275
Stream Add
single-core scalar
2496 2496
Stream Add
single-core vector
7547 7547
Stream Triad
single-core scalar
2858 2858
Stream Triad
single-core vector
5594 5594