iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Geekbench 2 Score 7951 7951

System Information

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Operating System Mac OS X 10.8.4 (Build 12E55) Mac OS X 10.8.4 (Build 12E55)
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 6906 6906
Blowfish
single-core scalar
1952 1952
Blowfish
multi-core scalar
6643 6643
Text Compress
single-core scalar
3139 3139
Text Compress
multi-core scalar
9721 9721
Text Decompress
single-core scalar
3443 3443
Text Decompress
multi-core scalar
11272 11272
Image Compress
single-core scalar
2866 2866
Image Compress
multi-core scalar
9122 9122
Image Decompress
single-core scalar
3344 3344
Image Decompress
multi-core scalar
10152 10152
Lua
single-core scalar
5085 5085
Lua
multi-core scalar
16140 16140

Floating Point Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Floating Point 10538 10538
Mandelbrot
single-core scalar
2707 2707
Mandelbrot
multi-core scalar
8774 8774
Dot Product
single-core scalar
4429 4429
Dot Product
single-core vector
5334 5334
Dot Product
multi-core scalar
14960 14960
Dot Product
multi-core vector
19462 19462
LU Decomposition
single-core scalar
2394 2394
LU Decomposition
multi-core scalar
5292 5292
Primality Test
single-core scalar
7522 7522
Primality Test
multi-core scalar
19218 19218
Sharpen Image
single-core scalar
6304 6304
Sharpen Image
multi-core scalar
20282 20282
Blur Image
single-core scalar
7360 7360
Blur Image
multi-core scalar
23503 23503

Memory Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Memory 5660 5660
Read Sequential
single-core scalar
6415 6415
Write Sequential
single-core scalar
8902 8902
Stdlib Allocate
single-core scalar
4113 4113
Stdlib Write
single-core scalar
3799 3799
Stdlib Copy
single-core scalar
5071 5071

Stream Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Stream 7144 7144
Stream Copy
single-core scalar
6745 6745
Stream Copy
single-core vector
8212 8212
Stream Scale
single-core scalar
6726 6726
Stream Scale
single-core vector
7549 7549
Stream Add
single-core scalar
6379 6379
Stream Add
single-core vector
8137 8137
Stream Triad
single-core scalar
7175 7175
Stream Triad
single-core vector
6229 6229