iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Geekbench 2 Score 7351 7351

System Information

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Operating System Mac OS X 10.8.2 (Build 12C60) Mac OS X 10.8.2 (Build 12C60)
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 5829 5829
Blowfish
single-core scalar
2042 2042
Blowfish
multi-core scalar
6936 6936
Text Compress
single-core scalar
2766 2766
Text Compress
multi-core scalar
8321 8321
Text Decompress
single-core scalar
2934 2934
Text Decompress
multi-core scalar
9607 9607
Image Compress
single-core scalar
2349 2349
Image Compress
multi-core scalar
7325 7325
Image Decompress
single-core scalar
2340 2340
Image Decompress
multi-core scalar
6925 6925
Lua
single-core scalar
4417 4417
Lua
multi-core scalar
13992 13992

Floating Point Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Floating Point 9909 9909
Mandelbrot
single-core scalar
2705 2705
Mandelbrot
multi-core scalar
8709 8709
Dot Product
single-core scalar
4379 4379
Dot Product
single-core vector
5331 5331
Dot Product
multi-core scalar
14554 14554
Dot Product
multi-core vector
19723 19723
LU Decomposition
single-core scalar
1310 1310
LU Decomposition
multi-core scalar
3905 3905
Primality Test
single-core scalar
6396 6396
Primality Test
multi-core scalar
16482 16482
Sharpen Image
single-core scalar
6003 6003
Sharpen Image
multi-core scalar
19089 19089
Blur Image
single-core scalar
7211 7211
Blur Image
multi-core scalar
22929 22929

Memory Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Memory 5992 5992
Read Sequential
single-core scalar
6648 6648
Write Sequential
single-core scalar
9934 9934
Stdlib Allocate
single-core scalar
3870 3870
Stdlib Write
single-core scalar
4079 4079
Stdlib Copy
single-core scalar
5430 5430

Stream Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Stream 6447 6447
Stream Copy
single-core scalar
6946 6946
Stream Copy
single-core vector
8552 8552
Stream Scale
single-core scalar
7383 7383
Stream Scale
single-core vector
8175 8175
Stream Add
single-core scalar
2436 2436
Stream Add
single-core vector
8764 8764
Stream Triad
single-core scalar
2843 2843
Stream Triad
single-core vector
6478 6478