iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Geekbench 2 Score 7144 7144

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 20.00 GB 1333 MHz DDR3 20.00 GB 1333 MHz DDR3

Integer Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Integer 5810 5810
Blowfish
single-core scalar
2010 2010
Blowfish
multi-core scalar
6733 6733
Text Compress
single-core scalar
2502 2502
Text Compress
multi-core scalar
8294 8294
Text Decompress
single-core scalar
2937 2937
Text Decompress
multi-core scalar
9479 9479
Image Compress
single-core scalar
2347 2347
Image Compress
multi-core scalar
7199 7199
Image Decompress
single-core scalar
2281 2281
Image Decompress
multi-core scalar
7691 7691
Lua
single-core scalar
4391 4391
Lua
multi-core scalar
13861 13861

Floating Point Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Floating Point 9734 9734
Mandelbrot
single-core scalar
2672 2672
Mandelbrot
multi-core scalar
8715 8715
Dot Product
single-core scalar
4293 4293
Dot Product
single-core vector
4864 4864
Dot Product
multi-core scalar
14456 14456
Dot Product
multi-core vector
18933 18933
LU Decomposition
single-core scalar
1283 1283
LU Decomposition
multi-core scalar
3603 3603
Primality Test
single-core scalar
6279 6279
Primality Test
multi-core scalar
16372 16372
Sharpen Image
single-core scalar
5728 5728
Sharpen Image
multi-core scalar
19234 19234
Blur Image
single-core scalar
6879 6879
Blur Image
multi-core scalar
22968 22968

Memory Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Memory 5521 5521
Read Sequential
single-core scalar
6657 6657
Write Sequential
single-core scalar
9647 9647
Stdlib Allocate
single-core scalar
3670 3670
Stdlib Write
single-core scalar
3302 3302
Stdlib Copy
single-core scalar
4333 4333

Stream Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Stream 6000 6000
Stream Copy
single-core scalar
6430 6430
Stream Copy
single-core vector
8188 8188
Stream Scale
single-core scalar
6718 6718
Stream Scale
single-core vector
7166 7166
Stream Add
single-core scalar
2344 2344
Stream Add
single-core vector
8152 8152
Stream Triad
single-core scalar
2701 2701
Stream Triad
single-core vector
6303 6303