iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Geekbench 2 Score 7294 7294

System Information

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Operating System Mac OS X 10.11.2 (Build 15C50) Mac OS X 10.11.2 (Build 15C50)
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.B23.1510261412 Apple Inc. IM121.88Z.0047.B23.1510261412
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 5682 5682
Blowfish
single-core scalar
2064 2064
Blowfish
multi-core scalar
6505 6505
Text Compress
single-core scalar
2766 2766
Text Compress
multi-core scalar
8499 8499
Text Decompress
single-core scalar
3043 3043
Text Decompress
multi-core scalar
9912 9912
Image Compress
single-core scalar
1913 1913
Image Compress
multi-core scalar
7222 7222
Image Decompress
single-core scalar
1935 1935
Image Decompress
multi-core scalar
7516 7516
Lua
single-core scalar
4214 4214
Lua
multi-core scalar
12603 12603

Floating Point Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Floating Point 9892 9892
Mandelbrot
single-core scalar
2216 2216
Mandelbrot
multi-core scalar
8647 8647
Dot Product
single-core scalar
4424 4424
Dot Product
single-core vector
5416 5416
Dot Product
multi-core scalar
14929 14929
Dot Product
multi-core vector
19899 19899
LU Decomposition
single-core scalar
1236 1236
LU Decomposition
multi-core scalar
4048 4048
Primality Test
single-core scalar
6770 6770
Primality Test
multi-core scalar
15661 15661
Sharpen Image
single-core scalar
4892 4892
Sharpen Image
multi-core scalar
19391 19391
Blur Image
single-core scalar
7424 7424
Blur Image
multi-core scalar
23536 23536

Memory Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Memory 5976 5976
Read Sequential
single-core scalar
6978 6978
Write Sequential
single-core scalar
9518 9518
Stdlib Allocate
single-core scalar
3818 3818
Stdlib Write
single-core scalar
4090 4090
Stdlib Copy
single-core scalar
5478 5478

Stream Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Stream 6486 6486
Stream Copy
single-core scalar
7021 7021
Stream Copy
single-core vector
8578 8578
Stream Scale
single-core scalar
7406 7406
Stream Scale
single-core vector
8223 8223
Stream Add
single-core scalar
2499 2499
Stream Add
single-core vector
8793 8793
Stream Triad
single-core scalar
2865 2865
Stream Triad
single-core vector
6508 6508