iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Geekbench 2 Score 7368 7368

System Information

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Operating System Mac OS X 10.7.3 (Build 11D50) Mac OS X 10.7.3 (Build 11D50)
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 5930 5930
Blowfish
single-core scalar
2105 2105
Blowfish
multi-core scalar
7172 7172
Text Compress
single-core scalar
2757 2757
Text Compress
multi-core scalar
8512 8512
Text Decompress
single-core scalar
3010 3010
Text Decompress
multi-core scalar
9840 9840
Image Compress
single-core scalar
2428 2428
Image Compress
multi-core scalar
7475 7475
Image Decompress
single-core scalar
2377 2377
Image Decompress
multi-core scalar
7198 7198
Lua
single-core scalar
4657 4657
Lua
multi-core scalar
13634 13634

Floating Point Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Floating Point 10100 10100
Mandelbrot
single-core scalar
2766 2766
Mandelbrot
multi-core scalar
8931 8931
Dot Product
single-core scalar
4458 4458
Dot Product
single-core vector
5432 5432
Dot Product
multi-core scalar
14929 14929
Dot Product
multi-core vector
19926 19926
LU Decomposition
single-core scalar
1350 1350
LU Decomposition
multi-core scalar
3933 3933
Primality Test
single-core scalar
6550 6550
Primality Test
multi-core scalar
16734 16734
Sharpen Image
single-core scalar
6139 6139
Sharpen Image
multi-core scalar
19424 19424
Blur Image
single-core scalar
7367 7367
Blur Image
multi-core scalar
23469 23469

Memory Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Memory 5860 5860
Read Sequential
single-core scalar
6956 6956
Write Sequential
single-core scalar
10130 10130
Stdlib Allocate
single-core scalar
3945 3945
Stdlib Write
single-core scalar
3595 3595
Stdlib Copy
single-core scalar
4677 4677

Stream Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Stream 5864 5864
Stream Copy
single-core scalar
6628 6628
Stream Copy
single-core vector
7638 7638
Stream Scale
single-core scalar
6920 6920
Stream Scale
single-core vector
7260 7260
Stream Add
single-core scalar
2495 2495
Stream Add
single-core vector
7541 7541
Stream Triad
single-core scalar
2846 2846
Stream Triad
single-core vector
5590 5590