iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Geekbench 2 Score 7478 7478

System Information

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Operating System Mac OS X 10.12 (Build 16A323) Mac OS X 10.12 (Build 16A323)
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 12.00 GB 1333 MHz DDR3 12.00 GB 1333 MHz DDR3

Integer Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Integer 5907 5907
Blowfish
single-core scalar
2088 2088
Blowfish
multi-core scalar
7068 7068
Text Compress
single-core scalar
2786 2786
Text Compress
multi-core scalar
8510 8510
Text Decompress
single-core scalar
3053 3053
Text Decompress
multi-core scalar
9949 9949
Image Compress
single-core scalar
2354 2354
Image Compress
multi-core scalar
7293 7293
Image Decompress
single-core scalar
2410 2410
Image Decompress
multi-core scalar
7662 7662
Lua
single-core scalar
4263 4263
Lua
multi-core scalar
13456 13456

Floating Point Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Floating Point 10211 10211
Mandelbrot
single-core scalar
2791 2791
Mandelbrot
multi-core scalar
8948 8948
Dot Product
single-core scalar
4468 4468
Dot Product
single-core vector
5490 5490
Dot Product
multi-core scalar
14900 14900
Dot Product
multi-core vector
19943 19943
LU Decomposition
single-core scalar
1360 1360
LU Decomposition
multi-core scalar
4035 4035
Primality Test
single-core scalar
6789 6789
Primality Test
multi-core scalar
17207 17207
Sharpen Image
single-core scalar
6198 6198
Sharpen Image
multi-core scalar
19714 19714
Blur Image
single-core scalar
7461 7461
Blur Image
multi-core scalar
23655 23655

Memory Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Memory 5981 5981
Read Sequential
single-core scalar
6927 6927
Write Sequential
single-core scalar
10332 10332
Stdlib Allocate
single-core scalar
3226 3226
Stdlib Write
single-core scalar
4054 4054
Stdlib Copy
single-core scalar
5367 5367

Stream Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Stream 6409 6409
Stream Copy
single-core scalar
6912 6912
Stream Copy
single-core vector
8444 8444
Stream Scale
single-core scalar
7334 7334
Stream Scale
single-core vector
8126 8126
Stream Add
single-core scalar
2497 2497
Stream Add
single-core vector
8680 8680
Stream Triad
single-core scalar
2869 2869
Stream Triad
single-core vector
6412 6412