iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Geekbench 2 Score 7501 7501

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 5986 5986
Blowfish
single-core scalar
2120 2120
Blowfish
multi-core scalar
7169 7169
Text Compress
single-core scalar
2777 2777
Text Compress
multi-core scalar
8499 8499
Text Decompress
single-core scalar
3033 3033
Text Decompress
multi-core scalar
9846 9846
Image Compress
single-core scalar
2392 2392
Image Compress
multi-core scalar
7433 7433
Image Decompress
single-core scalar
2366 2366
Image Decompress
multi-core scalar
7069 7069
Lua
single-core scalar
4718 4718
Lua
multi-core scalar
14418 14418

Floating Point Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Floating Point 10093 10093
Mandelbrot
single-core scalar
2786 2786
Mandelbrot
multi-core scalar
8927 8927
Dot Product
single-core scalar
4462 4462
Dot Product
single-core vector
5479 5479
Dot Product
multi-core scalar
14925 14925
Dot Product
multi-core vector
19917 19917
LU Decomposition
single-core scalar
1357 1357
LU Decomposition
multi-core scalar
4054 4054
Primality Test
single-core scalar
6594 6594
Primality Test
multi-core scalar
16690 16690
Sharpen Image
single-core scalar
6148 6148
Sharpen Image
multi-core scalar
19095 19095
Blur Image
single-core scalar
7394 7394
Blur Image
multi-core scalar
23478 23478

Memory Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Memory 6139 6139
Read Sequential
single-core scalar
7023 7023
Write Sequential
single-core scalar
10272 10272
Stdlib Allocate
single-core scalar
3947 3947
Stdlib Write
single-core scalar
4039 4039
Stdlib Copy
single-core scalar
5414 5414

Stream Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Stream 6463 6463
Stream Copy
single-core scalar
7043 7043
Stream Copy
single-core vector
8554 8554
Stream Scale
single-core scalar
7224 7224
Stream Scale
single-core vector
8217 8217
Stream Add
single-core scalar
2492 2492
Stream Add
single-core vector
8797 8797
Stream Triad
single-core scalar
2864 2864
Stream Triad
single-core vector
6513 6513