iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Geekbench 2 Score 7456 7456

System Information

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Operating System Mac OS X 10.7.2 (Build 11C74) Mac OS X 10.7.2 (Build 11C74)
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.B1D.1110171110 Apple Inc. IM121.88Z.0047.B1D.1110171110
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 5858 5858
Blowfish
single-core scalar
2113 2113
Blowfish
multi-core scalar
7171 7171
Text Compress
single-core scalar
2769 2769
Text Compress
multi-core scalar
8520 8520
Text Decompress
single-core scalar
2961 2961
Text Decompress
multi-core scalar
9607 9607
Image Compress
single-core scalar
2422 2422
Image Compress
multi-core scalar
7530 7530
Image Decompress
single-core scalar
2392 2392
Image Decompress
multi-core scalar
7189 7189
Lua
single-core scalar
4574 4574
Lua
multi-core scalar
13049 13049

Floating Point Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Floating Point 10133 10133
Mandelbrot
single-core scalar
2774 2774
Mandelbrot
multi-core scalar
8932 8932
Dot Product
single-core scalar
4526 4526
Dot Product
single-core vector
5482 5482
Dot Product
multi-core scalar
14947 14947
Dot Product
multi-core vector
19927 19927
LU Decomposition
single-core scalar
1354 1354
LU Decomposition
multi-core scalar
4068 4068
Primality Test
single-core scalar
6583 6583
Primality Test
multi-core scalar
16751 16751
Sharpen Image
single-core scalar
6168 6168
Sharpen Image
multi-core scalar
19424 19424
Blur Image
single-core scalar
7420 7420
Blur Image
multi-core scalar
23512 23512

Memory Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Memory 6057 6057
Read Sequential
single-core scalar
6885 6885
Write Sequential
single-core scalar
9999 9999
Stdlib Allocate
single-core scalar
3947 3947
Stdlib Write
single-core scalar
4054 4054
Stdlib Copy
single-core scalar
5400 5400

Stream Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Stream 6482 6482
Stream Copy
single-core scalar
7027 7027
Stream Copy
single-core vector
8525 8525
Stream Scale
single-core scalar
7473 7473
Stream Scale
single-core vector
8171 8171
Stream Add
single-core scalar
2505 2505
Stream Add
single-core vector
8799 8799
Stream Triad
single-core scalar
2865 2865
Stream Triad
single-core vector
6495 6495