iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Geekbench 2 Score 7323 7323

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 24.00 GB 1333 MHz DDR3 24.00 GB 1333 MHz DDR3

Integer Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Integer 5956 5956
Blowfish
single-core scalar
1996 1996
Blowfish
multi-core scalar
6964 6964
Text Compress
single-core scalar
2658 2658
Text Compress
multi-core scalar
8307 8307
Text Decompress
single-core scalar
2950 2950
Text Decompress
multi-core scalar
9756 9756
Image Compress
single-core scalar
2232 2232
Image Compress
multi-core scalar
7137 7137
Image Decompress
single-core scalar
2382 2382
Image Decompress
multi-core scalar
7737 7737
Lua
single-core scalar
4659 4659
Lua
multi-core scalar
14698 14698

Floating Point Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Floating Point 9864 9864
Mandelbrot
single-core scalar
2668 2668
Mandelbrot
multi-core scalar
8770 8770
Dot Product
single-core scalar
4216 4216
Dot Product
single-core vector
5296 5296
Dot Product
multi-core scalar
14457 14457
Dot Product
multi-core vector
19367 19367
LU Decomposition
single-core scalar
1300 1300
LU Decomposition
multi-core scalar
3882 3882
Primality Test
single-core scalar
6423 6423
Primality Test
multi-core scalar
16279 16279
Sharpen Image
single-core scalar
5997 5997
Sharpen Image
multi-core scalar
19231 19231
Blur Image
single-core scalar
7142 7142
Blur Image
multi-core scalar
23079 23079

Memory Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Memory 5829 5829
Read Sequential
single-core scalar
6548 6548
Write Sequential
single-core scalar
9685 9685
Stdlib Allocate
single-core scalar
3750 3750
Stdlib Write
single-core scalar
3921 3921
Stdlib Copy
single-core scalar
5244 5244

Stream Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Stream 6209 6209
Stream Copy
single-core scalar
6680 6680
Stream Copy
single-core vector
8198 8198
Stream Scale
single-core scalar
7078 7078
Stream Scale
single-core vector
7845 7845
Stream Add
single-core scalar
2382 2382
Stream Add
single-core vector
8462 8462
Stream Triad
single-core scalar
2741 2741
Stream Triad
single-core vector
6288 6288