iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Geekbench 2 Score 8012 8012

System Information

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Operating System Mac OS X 10.8.3 (Build 12D78) Mac OS X 10.8.3 (Build 12D78)
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 6910 6910
Blowfish
single-core scalar
1957 1957
Blowfish
multi-core scalar
6676 6676
Text Compress
single-core scalar
3148 3148
Text Compress
multi-core scalar
9730 9730
Text Decompress
single-core scalar
3439 3439
Text Decompress
multi-core scalar
11279 11279
Image Compress
single-core scalar
2868 2868
Image Compress
multi-core scalar
8939 8939
Image Decompress
single-core scalar
3311 3311
Image Decompress
multi-core scalar
10182 10182
Lua
single-core scalar
5238 5238
Lua
multi-core scalar
16160 16160

Floating Point Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Floating Point 10549 10549
Mandelbrot
single-core scalar
2708 2708
Mandelbrot
multi-core scalar
8723 8723
Dot Product
single-core scalar
4460 4460
Dot Product
single-core vector
5325 5325
Dot Product
multi-core scalar
14926 14926
Dot Product
multi-core vector
19466 19466
LU Decomposition
single-core scalar
2397 2397
LU Decomposition
multi-core scalar
5355 5355
Primality Test
single-core scalar
7544 7544
Primality Test
multi-core scalar
19353 19353
Sharpen Image
single-core scalar
6307 6307
Sharpen Image
multi-core scalar
20259 20259
Blur Image
single-core scalar
7358 7358
Blur Image
multi-core scalar
23516 23516

Memory Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Memory 5786 5786
Read Sequential
single-core scalar
6140 6140
Write Sequential
single-core scalar
9295 9295
Stdlib Allocate
single-core scalar
4098 4098
Stdlib Write
single-core scalar
4043 4043
Stdlib Copy
single-core scalar
5355 5355

Stream Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Stream 7449 7449
Stream Copy
single-core scalar
6916 6916
Stream Copy
single-core vector
8533 8533
Stream Scale
single-core scalar
7081 7081
Stream Scale
single-core vector
7920 7920
Stream Add
single-core scalar
6728 6728
Stream Add
single-core vector
8564 8564
Stream Triad
single-core scalar
7293 7293
Stream Triad
single-core vector
6559 6559