iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Geekbench 2 Score 7371 7371

System Information

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Operating System Mac OS X 10.8 (Build 12A269) Mac OS X 10.8 (Build 12A269)
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 5923 5923
Blowfish
single-core scalar
2103 2103
Blowfish
multi-core scalar
7112 7112
Text Compress
single-core scalar
2777 2777
Text Compress
multi-core scalar
8523 8523
Text Decompress
single-core scalar
3040 3040
Text Decompress
multi-core scalar
9858 9858
Image Compress
single-core scalar
2426 2426
Image Compress
multi-core scalar
7506 7506
Image Decompress
single-core scalar
2395 2395
Image Decompress
multi-core scalar
7218 7218
Lua
single-core scalar
4572 4572
Lua
multi-core scalar
13555 13555

Floating Point Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Floating Point 10123 10123
Mandelbrot
single-core scalar
2784 2784
Mandelbrot
multi-core scalar
8928 8928
Dot Product
single-core scalar
4461 4461
Dot Product
single-core vector
5489 5489
Dot Product
multi-core scalar
14925 14925
Dot Product
multi-core vector
19932 19932
LU Decomposition
single-core scalar
1356 1356
LU Decomposition
multi-core scalar
3895 3895
Primality Test
single-core scalar
6600 6600
Primality Test
multi-core scalar
16732 16732
Sharpen Image
single-core scalar
6190 6190
Sharpen Image
multi-core scalar
19542 19542
Blur Image
single-core scalar
7420 7420
Blur Image
multi-core scalar
23471 23471

Memory Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Memory 5849 5849
Read Sequential
single-core scalar
6980 6980
Write Sequential
single-core scalar
10063 10063
Stdlib Allocate
single-core scalar
3948 3948
Stdlib Write
single-core scalar
3596 3596
Stdlib Copy
single-core scalar
4658 4658

Stream Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Stream 5860 5860
Stream Copy
single-core scalar
6630 6630
Stream Copy
single-core vector
7656 7656
Stream Scale
single-core scalar
6890 6890
Stream Scale
single-core vector
7252 7252
Stream Add
single-core scalar
2495 2495
Stream Add
single-core vector
7526 7526
Stream Triad
single-core scalar
2858 2858
Stream Triad
single-core vector
5580 5580