iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Geekbench 2 Score 7485 7485

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 5896 5896
Blowfish
single-core scalar
2099 2099
Blowfish
multi-core scalar
7079 7079
Text Compress
single-core scalar
2711 2711
Text Compress
multi-core scalar
8489 8489
Text Decompress
single-core scalar
3005 3005
Text Decompress
multi-core scalar
9824 9824
Image Compress
single-core scalar
2425 2425
Image Compress
multi-core scalar
7506 7506
Image Decompress
single-core scalar
2397 2397
Image Decompress
multi-core scalar
7138 7138
Lua
single-core scalar
4620 4620
Lua
multi-core scalar
13469 13469

Floating Point Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Floating Point 10125 10125
Mandelbrot
single-core scalar
2784 2784
Mandelbrot
multi-core scalar
8919 8919
Dot Product
single-core scalar
4459 4459
Dot Product
single-core vector
5490 5490
Dot Product
multi-core scalar
14895 14895
Dot Product
multi-core vector
19937 19937
LU Decomposition
single-core scalar
1353 1353
LU Decomposition
multi-core scalar
4050 4050
Primality Test
single-core scalar
6585 6585
Primality Test
multi-core scalar
16736 16736
Sharpen Image
single-core scalar
6182 6182
Sharpen Image
multi-core scalar
19433 19433
Blur Image
single-core scalar
7426 7426
Blur Image
multi-core scalar
23502 23502

Memory Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Memory 6146 6146
Read Sequential
single-core scalar
7037 7037
Write Sequential
single-core scalar
10216 10216
Stdlib Allocate
single-core scalar
3986 3986
Stdlib Write
single-core scalar
4064 4064
Stdlib Copy
single-core scalar
5429 5429

Stream Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Stream 6489 6489
Stream Copy
single-core scalar
7079 7079
Stream Copy
single-core vector
8548 8548
Stream Scale
single-core scalar
7395 7395
Stream Scale
single-core vector
8203 8203
Stream Add
single-core scalar
2506 2506
Stream Add
single-core vector
8792 8792
Stream Triad
single-core scalar
2874 2874
Stream Triad
single-core vector
6520 6520