iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Geekbench 2 Score 6332 6332

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 5468 5468
Blowfish
single-core scalar
1792 1792
Blowfish
multi-core scalar
4454 4454
Text Compress
single-core scalar
2500 2500
Text Compress
multi-core scalar
9337 9337
Text Decompress
single-core scalar
3192 3192
Text Decompress
multi-core scalar
10756 10756
Image Compress
single-core scalar
2693 2693
Image Compress
multi-core scalar
6211 6211
Image Decompress
single-core scalar
2589 2589
Image Decompress
multi-core scalar
5350 5350
Lua
single-core scalar
4088 4088
Lua
multi-core scalar
12655 12655

Floating Point Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Floating Point 8461 8461
Mandelbrot
single-core scalar
2175 2175
Mandelbrot
multi-core scalar
7255 7255
Dot Product
single-core scalar
3621 3621
Dot Product
single-core vector
4318 4318
Dot Product
multi-core scalar
13835 13835
Dot Product
multi-core vector
14874 14874
LU Decomposition
single-core scalar
1922 1922
LU Decomposition
multi-core scalar
4600 4600
Primality Test
single-core scalar
6043 6043
Primality Test
multi-core scalar
15885 15885
Sharpen Image
single-core scalar
5129 5129
Sharpen Image
multi-core scalar
15223 15223
Blur Image
single-core scalar
6147 6147
Blur Image
multi-core scalar
17430 17430

Memory Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Memory 4528 4528
Read Sequential
single-core scalar
4999 4999
Write Sequential
single-core scalar
7185 7185
Stdlib Allocate
single-core scalar
3537 3537
Stdlib Write
single-core scalar
2892 2892
Stdlib Copy
single-core scalar
4031 4031

Stream Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Stream 5516 5516
Stream Copy
single-core scalar
5372 5372
Stream Copy
single-core vector
6212 6212
Stream Scale
single-core scalar
5289 5289
Stream Scale
single-core vector
5645 5645
Stream Add
single-core scalar
5828 5828
Stream Add
single-core vector
5971 5971
Stream Triad
single-core scalar
5391 5391
Stream Triad
single-core vector
4426 4426