iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Geekbench 2 Score 8107 8107

System Information

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Operating System Mac OS X 10.7.5 (Build 11G63) Mac OS X 10.7.5 (Build 11G63)
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 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 7020 7020
Blowfish
single-core scalar
1974 1974
Blowfish
multi-core scalar
6773 6773
Text Compress
single-core scalar
3197 3197
Text Compress
multi-core scalar
9883 9883
Text Decompress
single-core scalar
3484 3484
Text Decompress
multi-core scalar
11428 11428
Image Compress
single-core scalar
2932 2932
Image Compress
multi-core scalar
9088 9088
Image Decompress
single-core scalar
3372 3372
Image Decompress
multi-core scalar
10460 10460
Lua
single-core scalar
5193 5193
Lua
multi-core scalar
16463 16463

Floating Point Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Floating Point 10701 10701
Mandelbrot
single-core scalar
2740 2740
Mandelbrot
multi-core scalar
8863 8863
Dot Product
single-core scalar
4461 4461
Dot Product
single-core vector
5377 5377
Dot Product
multi-core scalar
15090 15090
Dot Product
multi-core vector
19774 19774
LU Decomposition
single-core scalar
2433 2433
LU Decomposition
multi-core scalar
5445 5445
Primality Test
single-core scalar
7612 7612
Primality Test
multi-core scalar
19543 19543
Sharpen Image
single-core scalar
6450 6450
Sharpen Image
multi-core scalar
20617 20617
Blur Image
single-core scalar
7475 7475
Blur Image
multi-core scalar
23937 23937

Memory Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Memory 5809 5809
Read Sequential
single-core scalar
6360 6360
Write Sequential
single-core scalar
9133 9133
Stdlib Allocate
single-core scalar
4184 4184
Stdlib Write
single-core scalar
4029 4029
Stdlib Copy
single-core scalar
5339 5339

Stream Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Stream 7438 7438
Stream Copy
single-core scalar
6905 6905
Stream Copy
single-core vector
8414 8414
Stream Scale
single-core scalar
6970 6970
Stream Scale
single-core vector
8063 8063
Stream Add
single-core scalar
6725 6725
Stream Add
single-core vector
8720 8720
Stream Triad
single-core scalar
7296 7296
Stream Triad
single-core vector
6411 6411