iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Geekbench 2 Score 7174 7174

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 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 5750 5750
Blowfish
single-core scalar
2037 2037
Blowfish
multi-core scalar
6969 6969
Text Compress
single-core scalar
2723 2723
Text Compress
multi-core scalar
8291 8291
Text Decompress
single-core scalar
2923 2923
Text Decompress
multi-core scalar
9600 9600
Image Compress
single-core scalar
2240 2240
Image Compress
multi-core scalar
7279 7279
Image Decompress
single-core scalar
2325 2325
Image Decompress
multi-core scalar
6959 6959
Lua
single-core scalar
4451 4451
Lua
multi-core scalar
13210 13210

Floating Point Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Floating Point 9865 9865
Mandelbrot
single-core scalar
2686 2686
Mandelbrot
multi-core scalar
8709 8709
Dot Product
single-core scalar
4330 4330
Dot Product
single-core vector
5451 5451
Dot Product
multi-core scalar
14620 14620
Dot Product
multi-core vector
19450 19450
LU Decomposition
single-core scalar
1308 1308
LU Decomposition
multi-core scalar
3759 3759
Primality Test
single-core scalar
6368 6368
Primality Test
multi-core scalar
16392 16392
Sharpen Image
single-core scalar
6001 6001
Sharpen Image
multi-core scalar
18939 18939
Blur Image
single-core scalar
7187 7187
Blur Image
multi-core scalar
22916 22916

Memory Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Memory 5680 5680
Read Sequential
single-core scalar
6819 6819
Write Sequential
single-core scalar
9485 9485
Stdlib Allocate
single-core scalar
3863 3863
Stdlib Write
single-core scalar
3587 3587
Stdlib Copy
single-core scalar
4648 4648

Stream Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Stream 5733 5733
Stream Copy
single-core scalar
6545 6545
Stream Copy
single-core vector
7548 7548
Stream Scale
single-core scalar
6451 6451
Stream Scale
single-core vector
7124 7124
Stream Add
single-core scalar
2398 2398
Stream Add
single-core vector
7484 7484
Stream Triad
single-core scalar
2773 2773
Stream Triad
single-core vector
5546 5546