iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Geekbench 2 Score 8211 8211

System Information

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Operating System Mac OS X 10.7.3 (Build 11D50b) Mac OS X 10.7.3 (Build 11D50b)
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 16.00 GB 1333 MHz DDR3 16.00 GB 1333 MHz DDR3

Integer Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Integer 7168 7168
Blowfish
single-core scalar
2018 2018
Blowfish
multi-core scalar
6833 6833
Text Compress
single-core scalar
3225 3225
Text Compress
multi-core scalar
9911 9911
Text Decompress
single-core scalar
3588 3588
Text Decompress
multi-core scalar
11608 11608
Image Compress
single-core scalar
2972 2972
Image Compress
multi-core scalar
9251 9251
Image Decompress
single-core scalar
3374 3374
Image Decompress
multi-core scalar
10500 10500
Lua
single-core scalar
5467 5467
Lua
multi-core scalar
17277 17277

Floating Point Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Floating Point 10780 10780
Mandelbrot
single-core scalar
2785 2785
Mandelbrot
multi-core scalar
8940 8940
Dot Product
single-core scalar
4537 4537
Dot Product
single-core vector
5484 5484
Dot Product
multi-core scalar
15180 15180
Dot Product
multi-core vector
19942 19942
LU Decomposition
single-core scalar
2466 2466
LU Decomposition
multi-core scalar
5448 5448
Primality Test
single-core scalar
7701 7701
Primality Test
multi-core scalar
19531 19531
Sharpen Image
single-core scalar
6484 6484
Sharpen Image
multi-core scalar
20742 20742
Blur Image
single-core scalar
7589 7589
Blur Image
multi-core scalar
24096 24096

Memory Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Memory 5873 5873
Read Sequential
single-core scalar
6443 6443
Write Sequential
single-core scalar
9262 9262
Stdlib Allocate
single-core scalar
4289 4289
Stdlib Write
single-core scalar
4012 4012
Stdlib Copy
single-core scalar
5363 5363

Stream Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Stream 7547 7547
Stream Copy
single-core scalar
7054 7054
Stream Copy
single-core vector
8541 8541
Stream Scale
single-core scalar
7013 7013
Stream Scale
single-core vector
8186 8186
Stream Add
single-core scalar
6839 6839
Stream Add
single-core vector
8840 8840
Stream Triad
single-core scalar
7371 7371
Stream Triad
single-core vector
6539 6539