iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Geekbench 2 Score 7798 7798

System Information

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Operating System Mac OS X 10.8.2 (Build 12C60) Mac OS X 10.8.2 (Build 12C60)
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 6725 6725
Blowfish
single-core scalar
1939 1939
Blowfish
multi-core scalar
6626 6626
Text Compress
single-core scalar
3090 3090
Text Compress
multi-core scalar
9614 9614
Text Decompress
single-core scalar
3413 3413
Text Decompress
multi-core scalar
11151 11151
Image Compress
single-core scalar
2855 2855
Image Compress
multi-core scalar
9004 9004
Image Decompress
single-core scalar
3291 3291
Image Decompress
multi-core scalar
10172 10172
Lua
single-core scalar
4619 4619
Lua
multi-core scalar
14929 14929

Floating Point Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Floating Point 10471 10471
Mandelbrot
single-core scalar
2690 2690
Mandelbrot
multi-core scalar
8692 8692
Dot Product
single-core scalar
4395 4395
Dot Product
single-core vector
5297 5297
Dot Product
multi-core scalar
14899 14899
Dot Product
multi-core vector
19358 19358
LU Decomposition
single-core scalar
2357 2357
LU Decomposition
multi-core scalar
5201 5201
Primality Test
single-core scalar
7437 7437
Primality Test
multi-core scalar
18984 18984
Sharpen Image
single-core scalar
6230 6230
Sharpen Image
multi-core scalar
20195 20195
Blur Image
single-core scalar
7325 7325
Blur Image
multi-core scalar
23534 23534

Memory Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Memory 5438 5438
Read Sequential
single-core scalar
5993 5993
Write Sequential
single-core scalar
8446 8446
Stdlib Allocate
single-core scalar
4060 4060
Stdlib Write
single-core scalar
3689 3689
Stdlib Copy
single-core scalar
5003 5003

Stream Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Stream 6928 6928
Stream Copy
single-core scalar
6681 6681
Stream Copy
single-core vector
7750 7750
Stream Scale
single-core scalar
6360 6360
Stream Scale
single-core vector
7445 7445
Stream Add
single-core scalar
6223 6223
Stream Add
single-core vector
8038 8038
Stream Triad
single-core scalar
6940 6940
Stream Triad
single-core vector
5994 5994