iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Geekbench 2 Score 7369 7369

System Information

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Operating System Mac OS X 10.7.2 Mac OS X 10.7.2
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.B1D.1110171110 Apple Inc. IM121.88Z.0047.B1D.1110171110
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 5711 5711
Blowfish
single-core scalar
2119 2119
Blowfish
multi-core scalar
7171 7171
Text Compress
single-core scalar
2778 2778
Text Compress
multi-core scalar
8521 8521
Text Decompress
single-core scalar
2961 2961
Text Decompress
multi-core scalar
9599 9599
Image Compress
single-core scalar
2280 2280
Image Compress
multi-core scalar
7442 7442
Image Decompress
single-core scalar
2347 2347
Image Decompress
multi-core scalar
7332 7332
Lua
single-core scalar
4073 4073
Lua
multi-core scalar
11920 11920

Floating Point Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Floating Point 10149 10149
Mandelbrot
single-core scalar
2779 2779
Mandelbrot
multi-core scalar
8934 8934
Dot Product
single-core scalar
4461 4461
Dot Product
single-core vector
5478 5478
Dot Product
multi-core scalar
14927 14927
Dot Product
multi-core vector
19935 19935
LU Decomposition
single-core scalar
1355 1355
LU Decomposition
multi-core scalar
3970 3970
Primality Test
single-core scalar
6596 6596
Primality Test
multi-core scalar
16734 16734
Sharpen Image
single-core scalar
6153 6153
Sharpen Image
multi-core scalar
19717 19717
Blur Image
single-core scalar
7435 7435
Blur Image
multi-core scalar
23625 23625

Memory Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Memory 6001 6001
Read Sequential
single-core scalar
6929 6929
Write Sequential
single-core scalar
10241 10241
Stdlib Allocate
single-core scalar
3962 3962
Stdlib Write
single-core scalar
3782 3782
Stdlib Copy
single-core scalar
5093 5093

Stream Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Stream 6187 6187
Stream Copy
single-core scalar
6780 6780
Stream Copy
single-core vector
8091 8091
Stream Scale
single-core scalar
7147 7147
Stream Scale
single-core vector
7765 7765
Stream Add
single-core scalar
2500 2500
Stream Add
single-core vector
8259 8259
Stream Triad
single-core scalar
2856 2856
Stream Triad
single-core vector
6100 6100