iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Geekbench 2 Score 7965 7965

System Information

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Operating System Mac OS X 10.8.4 (Build 12E55) Mac OS X 10.8.4 (Build 12E55)
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 8.00 GB 1333 MHz DDR3 8.00 GB 1333 MHz DDR3

Integer Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Integer 6890 6890
Blowfish
single-core scalar
1957 1957
Blowfish
multi-core scalar
6683 6683
Text Compress
single-core scalar
3142 3142
Text Compress
multi-core scalar
9719 9719
Text Decompress
single-core scalar
3403 3403
Text Decompress
multi-core scalar
11188 11188
Image Compress
single-core scalar
2958 2958
Image Compress
multi-core scalar
8930 8930
Image Decompress
single-core scalar
3295 3295
Image Decompress
multi-core scalar
10203 10203
Lua
single-core scalar
5078 5078
Lua
multi-core scalar
16129 16129

Floating Point Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Floating Point 10545 10545
Mandelbrot
single-core scalar
2707 2707
Mandelbrot
multi-core scalar
8857 8857
Dot Product
single-core scalar
4411 4411
Dot Product
single-core vector
5332 5332
Dot Product
multi-core scalar
14950 14950
Dot Product
multi-core vector
19462 19462
LU Decomposition
single-core scalar
2396 2396
LU Decomposition
multi-core scalar
5237 5237
Primality Test
single-core scalar
7608 7608
Primality Test
multi-core scalar
19228 19228
Sharpen Image
single-core scalar
6306 6306
Sharpen Image
multi-core scalar
20277 20277
Blur Image
single-core scalar
7363 7363
Blur Image
multi-core scalar
23505 23505

Memory Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Memory 5684 5684
Read Sequential
single-core scalar
6407 6407
Write Sequential
single-core scalar
8920 8920
Stdlib Allocate
single-core scalar
4078 4078
Stdlib Write
single-core scalar
3806 3806
Stdlib Copy
single-core scalar
5212 5212

Stream Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Stream 7264 7264
Stream Copy
single-core scalar
6777 6777
Stream Copy
single-core vector
8267 8267
Stream Scale
single-core scalar
6796 6796
Stream Scale
single-core vector
7851 7851
Stream Add
single-core scalar
6564 6564
Stream Add
single-core vector
8406 8406
Stream Triad
single-core scalar
7221 7221
Stream Triad
single-core vector
6234 6234