iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Geekbench 2 Score 7437 7437

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 5784 5784
Blowfish
single-core scalar
2101 2101
Blowfish
multi-core scalar
7097 7097
Text Compress
single-core scalar
2765 2765
Text Compress
multi-core scalar
8095 8095
Text Decompress
single-core scalar
3008 3008
Text Decompress
multi-core scalar
9815 9815
Image Compress
single-core scalar
2353 2353
Image Compress
multi-core scalar
7419 7419
Image Decompress
single-core scalar
2211 2211
Image Decompress
multi-core scalar
6167 6167
Lua
single-core scalar
4687 4687
Lua
multi-core scalar
13701 13701

Floating Point Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Floating Point 10102 10102
Mandelbrot
single-core scalar
2769 2769
Mandelbrot
multi-core scalar
8909 8909
Dot Product
single-core scalar
4445 4445
Dot Product
single-core vector
5459 5459
Dot Product
multi-core scalar
14874 14874
Dot Product
multi-core vector
19876 19876
LU Decomposition
single-core scalar
1351 1351
LU Decomposition
multi-core scalar
4035 4035
Primality Test
single-core scalar
6585 6585
Primality Test
multi-core scalar
16683 16683
Sharpen Image
single-core scalar
6163 6163
Sharpen Image
multi-core scalar
19446 19446
Blur Image
single-core scalar
7412 7412
Blur Image
multi-core scalar
23426 23426

Memory Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Memory 6155 6155
Read Sequential
single-core scalar
7003 7003
Write Sequential
single-core scalar
10392 10392
Stdlib Allocate
single-core scalar
3958 3958
Stdlib Write
single-core scalar
4044 4044
Stdlib Copy
single-core scalar
5378 5378

Stream Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Stream 6464 6464
Stream Copy
single-core scalar
6984 6984
Stream Copy
single-core vector
8522 8522
Stream Scale
single-core scalar
7404 7404
Stream Scale
single-core vector
8190 8190
Stream Add
single-core scalar
2493 2493
Stream Add
single-core vector
8767 8767
Stream Triad
single-core scalar
2840 2840
Stream Triad
single-core vector
6516 6516