iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Geekbench 2 Score 6965 6965

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 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 5618 5618
Blowfish
single-core scalar
1939 1939
Blowfish
multi-core scalar
6833 6833
Text Compress
single-core scalar
2535 2535
Text Compress
multi-core scalar
8138 8138
Text Decompress
single-core scalar
2759 2759
Text Decompress
multi-core scalar
9565 9565
Image Compress
single-core scalar
2228 2228
Image Compress
multi-core scalar
7218 7218
Image Decompress
single-core scalar
2179 2179
Image Decompress
multi-core scalar
6908 6908
Lua
single-core scalar
4178 4178
Lua
multi-core scalar
12936 12936

Floating Point Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Floating Point 9652 9652
Mandelbrot
single-core scalar
2519 2519
Mandelbrot
multi-core scalar
8644 8644
Dot Product
single-core scalar
3981 3981
Dot Product
single-core vector
4994 4994
Dot Product
multi-core scalar
14238 14238
Dot Product
multi-core vector
19275 19275
LU Decomposition
single-core scalar
1233 1233
LU Decomposition
multi-core scalar
3707 3707
Primality Test
single-core scalar
5923 5923
Primality Test
multi-core scalar
16028 16028
Sharpen Image
single-core scalar
5699 5699
Sharpen Image
multi-core scalar
19076 19076
Blur Image
single-core scalar
6867 6867
Blur Image
multi-core scalar
22945 22945

Memory Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Memory 5204 5204
Read Sequential
single-core scalar
6309 6309
Write Sequential
single-core scalar
9137 9137
Stdlib Allocate
single-core scalar
3546 3546
Stdlib Write
single-core scalar
3095 3095
Stdlib Copy
single-core scalar
3935 3935

Stream Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Stream 5803 5803
Stream Copy
single-core scalar
6226 6226
Stream Copy
single-core vector
7660 7660
Stream Scale
single-core scalar
6691 6691
Stream Scale
single-core vector
7444 7444
Stream Add
single-core scalar
2280 2280
Stream Add
single-core vector
7689 7689
Stream Triad
single-core scalar
2618 2618
Stream Triad
single-core vector
5819 5819