iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Geekbench 2 Score 7226 7226

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 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 5918 5918
Blowfish
single-core scalar
2054 2054
Blowfish
multi-core scalar
7032 7032
Text Compress
single-core scalar
2691 2691
Text Compress
multi-core scalar
8336 8336
Text Decompress
single-core scalar
2959 2959
Text Decompress
multi-core scalar
9749 9749
Image Compress
single-core scalar
2361 2361
Image Compress
multi-core scalar
7310 7310
Image Decompress
single-core scalar
2317 2317
Image Decompress
multi-core scalar
7064 7064
Lua
single-core scalar
4585 4585
Lua
multi-core scalar
14567 14567

Floating Point Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Floating Point 9818 9818
Mandelbrot
single-core scalar
2704 2704
Mandelbrot
multi-core scalar
8762 8762
Dot Product
single-core scalar
4327 4327
Dot Product
single-core vector
5319 5319
Dot Product
multi-core scalar
14551 14551
Dot Product
multi-core vector
19422 19422
LU Decomposition
single-core scalar
1308 1308
LU Decomposition
multi-core scalar
3789 3789
Primality Test
single-core scalar
6325 6325
Primality Test
multi-core scalar
16353 16353
Sharpen Image
single-core scalar
5947 5947
Sharpen Image
multi-core scalar
18576 18576
Blur Image
single-core scalar
7160 7160
Blur Image
multi-core scalar
22909 22909

Memory Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Memory 5749 5749
Read Sequential
single-core scalar
6782 6782
Write Sequential
single-core scalar
9863 9863
Stdlib Allocate
single-core scalar
3856 3856
Stdlib Write
single-core scalar
3595 3595
Stdlib Copy
single-core scalar
4652 4652

Stream Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Stream 5695 5695
Stream Copy
single-core scalar
6555 6555
Stream Copy
single-core vector
7559 7559
Stream Scale
single-core scalar
6532 6532
Stream Scale
single-core vector
7195 7195
Stream Add
single-core scalar
2356 2356
Stream Add
single-core vector
7253 7253
Stream Triad
single-core scalar
2758 2758
Stream Triad
single-core vector
5359 5359