iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Geekbench 2 Score 6729 6729

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.B1E.1110201314 Apple Inc. IM121.88Z.0047.B1E.1110201314
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 5455 5455
Blowfish
single-core scalar
1872 1872
Blowfish
multi-core scalar
6495 6495
Text Compress
single-core scalar
2465 2465
Text Compress
multi-core scalar
7684 7684
Text Decompress
single-core scalar
2707 2707
Text Decompress
multi-core scalar
8869 8869
Image Compress
single-core scalar
2181 2181
Image Compress
multi-core scalar
6790 6790
Image Decompress
single-core scalar
2170 2170
Image Decompress
multi-core scalar
6626 6626
Lua
single-core scalar
4165 4165
Lua
multi-core scalar
13447 13447

Floating Point Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Floating Point 9199 9199
Mandelbrot
single-core scalar
2476 2476
Mandelbrot
multi-core scalar
8314 8314
Dot Product
single-core scalar
3964 3964
Dot Product
single-core vector
4912 4912
Dot Product
multi-core scalar
13918 13918
Dot Product
multi-core vector
18214 18214
LU Decomposition
single-core scalar
1196 1196
LU Decomposition
multi-core scalar
3446 3446
Primality Test
single-core scalar
5870 5870
Primality Test
multi-core scalar
15343 15343
Sharpen Image
single-core scalar
5559 5559
Sharpen Image
multi-core scalar
17643 17643
Blur Image
single-core scalar
6679 6679
Blur Image
multi-core scalar
21252 21252

Memory Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Memory 5304 5304
Read Sequential
single-core scalar
6214 6214
Write Sequential
single-core scalar
8820 8820
Stdlib Allocate
single-core scalar
3509 3509
Stdlib Write
single-core scalar
3434 3434
Stdlib Copy
single-core scalar
4545 4545

Stream Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Stream 5398 5398
Stream Copy
single-core scalar
6060 6060
Stream Copy
single-core vector
7187 7187
Stream Scale
single-core scalar
6300 6300
Stream Scale
single-core vector
6734 6734
Stream Add
single-core scalar
2183 2183
Stream Add
single-core vector
7042 7042
Stream Triad
single-core scalar
2530 2530
Stream Triad
single-core vector
5154 5154