iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Geekbench 2 Score 8201 8201

System Information

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Operating System Mac OS X 10.7.4 (Build 11E53) Mac OS X 10.7.4 (Build 11E53)
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 12.00 GB 1333 MHz DDR3 12.00 GB 1333 MHz DDR3

Integer Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Integer 7200 7200
Blowfish
single-core scalar
2006 2006
Blowfish
multi-core scalar
6790 6790
Text Compress
single-core scalar
3240 3240
Text Compress
multi-core scalar
9938 9938
Text Decompress
single-core scalar
3555 3555
Text Decompress
multi-core scalar
11586 11586
Image Compress
single-core scalar
2987 2987
Image Compress
multi-core scalar
9259 9259
Image Decompress
single-core scalar
3384 3384
Image Decompress
multi-core scalar
10215 10215
Lua
single-core scalar
5660 5660
Lua
multi-core scalar
17780 17780

Floating Point Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Floating Point 10761 10761
Mandelbrot
single-core scalar
2778 2778
Mandelbrot
multi-core scalar
8907 8907
Dot Product
single-core scalar
4513 4513
Dot Product
single-core vector
5484 5484
Dot Product
multi-core scalar
15153 15153
Dot Product
multi-core vector
19914 19914
LU Decomposition
single-core scalar
2464 2464
LU Decomposition
multi-core scalar
5487 5487
Primality Test
single-core scalar
7632 7632
Primality Test
multi-core scalar
19388 19388
Sharpen Image
single-core scalar
6510 6510
Sharpen Image
multi-core scalar
20771 20771
Blur Image
single-core scalar
7572 7572
Blur Image
multi-core scalar
24087 24087

Memory Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Memory 5832 5832
Read Sequential
single-core scalar
6438 6438
Write Sequential
single-core scalar
9234 9234
Stdlib Allocate
single-core scalar
4155 4155
Stdlib Write
single-core scalar
4019 4019
Stdlib Copy
single-core scalar
5316 5316

Stream Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Stream 7483 7483
Stream Copy
single-core scalar
6995 6995
Stream Copy
single-core vector
8526 8526
Stream Scale
single-core scalar
6501 6501
Stream Scale
single-core vector
8187 8187
Stream Add
single-core scalar
6845 6845
Stream Add
single-core vector
8859 8859
Stream Triad
single-core scalar
7414 7414
Stream Triad
single-core vector
6541 6541