iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Geekbench 2 Score 6743 6743

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 12.00 GB 1333 MHz DDR3 12.00 GB 1333 MHz DDR3

Integer Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Integer 5345 5345
Blowfish
single-core scalar
1858 1858
Blowfish
multi-core scalar
6430 6430
Text Compress
single-core scalar
2457 2457
Text Compress
multi-core scalar
7639 7639
Text Decompress
single-core scalar
2676 2676
Text Decompress
multi-core scalar
8328 8328
Image Compress
single-core scalar
2231 2231
Image Compress
multi-core scalar
7167 7167
Image Decompress
single-core scalar
2169 2169
Image Decompress
multi-core scalar
7062 7062
Lua
single-core scalar
4126 4126
Lua
multi-core scalar
11999 11999

Floating Point Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Floating Point 9178 9178
Mandelbrot
single-core scalar
2425 2425
Mandelbrot
multi-core scalar
8034 8034
Dot Product
single-core scalar
3993 3993
Dot Product
single-core vector
4894 4894
Dot Product
multi-core scalar
13371 13371
Dot Product
multi-core vector
17746 17746
LU Decomposition
single-core scalar
1219 1219
LU Decomposition
multi-core scalar
3560 3560
Primality Test
single-core scalar
5906 5906
Primality Test
multi-core scalar
15174 15174
Sharpen Image
single-core scalar
5696 5696
Sharpen Image
multi-core scalar
18435 18435
Blur Image
single-core scalar
6645 6645
Blur Image
multi-core scalar
21397 21397

Memory Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Memory 5352 5352
Read Sequential
single-core scalar
6254 6254
Write Sequential
single-core scalar
8376 8376
Stdlib Allocate
single-core scalar
3475 3475
Stdlib Write
single-core scalar
3866 3866
Stdlib Copy
single-core scalar
4792 4792

Stream Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Stream 5898 5898
Stream Copy
single-core scalar
6268 6268
Stream Copy
single-core vector
7999 7999
Stream Scale
single-core scalar
6421 6421
Stream Scale
single-core vector
7313 7313
Stream Add
single-core scalar
2235 2235
Stream Add
single-core vector
8372 8372
Stream Triad
single-core scalar
2572 2572
Stream Triad
single-core vector
6004 6004