iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Geekbench 2 Score 7325 7325

System Information

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Operating System Mac OS X 10.8.1 (Build 12B19) Mac OS X 10.8.1 (Build 12B19)
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 16.00 GB 1333 MHz DDR3 16.00 GB 1333 MHz DDR3

Integer Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Integer 5876 5876
Blowfish
single-core scalar
2037 2037
Blowfish
multi-core scalar
7022 7022
Text Compress
single-core scalar
2718 2718
Text Compress
multi-core scalar
8348 8348
Text Decompress
single-core scalar
2951 2951
Text Decompress
multi-core scalar
9578 9578
Image Compress
single-core scalar
2362 2362
Image Compress
multi-core scalar
7321 7321
Image Decompress
single-core scalar
2337 2337
Image Decompress
multi-core scalar
7687 7687
Lua
single-core scalar
4625 4625
Lua
multi-core scalar
13530 13530

Floating Point Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Floating Point 9897 9897
Mandelbrot
single-core scalar
2689 2689
Mandelbrot
multi-core scalar
8728 8728
Dot Product
single-core scalar
4311 4311
Dot Product
single-core vector
5287 5287
Dot Product
multi-core scalar
14630 14630
Dot Product
multi-core vector
19281 19281
LU Decomposition
single-core scalar
1313 1313
LU Decomposition
multi-core scalar
3902 3902
Primality Test
single-core scalar
6347 6347
Primality Test
multi-core scalar
16417 16417
Sharpen Image
single-core scalar
6011 6011
Sharpen Image
multi-core scalar
19323 19323
Blur Image
single-core scalar
7239 7239
Blur Image
multi-core scalar
23080 23080

Memory Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Memory 5859 5859
Read Sequential
single-core scalar
6386 6386
Write Sequential
single-core scalar
9808 9808
Stdlib Allocate
single-core scalar
3830 3830
Stdlib Write
single-core scalar
3974 3974
Stdlib Copy
single-core scalar
5300 5300

Stream Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Stream 6327 6327
Stream Copy
single-core scalar
6827 6827
Stream Copy
single-core vector
8324 8324
Stream Scale
single-core scalar
7263 7263
Stream Scale
single-core vector
7979 7979
Stream Add
single-core scalar
2442 2442
Stream Add
single-core vector
8613 8613
Stream Triad
single-core scalar
2802 2802
Stream Triad
single-core vector
6367 6367