iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Geekbench 2 Score 6617 6617

System Information

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Operating System Mac OS X 10.8.2 (Build 12C54) Mac OS X 10.8.2 (Build 12C54)
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 5081 5081
Blowfish
single-core scalar
1939 1939
Blowfish
multi-core scalar
6099 6099
Text Compress
single-core scalar
2578 2578
Text Compress
multi-core scalar
7264 7264
Text Decompress
single-core scalar
2846 2846
Text Decompress
multi-core scalar
7704 7704
Image Compress
single-core scalar
2130 2130
Image Compress
multi-core scalar
6293 6293
Image Decompress
single-core scalar
2227 2227
Image Decompress
multi-core scalar
6883 6883
Lua
single-core scalar
3836 3836
Lua
multi-core scalar
11177 11177

Floating Point Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Floating Point 8902 8902
Mandelbrot
single-core scalar
2532 2532
Mandelbrot
multi-core scalar
8178 8178
Dot Product
single-core scalar
4097 4097
Dot Product
single-core vector
5084 5084
Dot Product
multi-core scalar
13250 13250
Dot Product
multi-core vector
16554 16554
LU Decomposition
single-core scalar
1203 1203
LU Decomposition
multi-core scalar
3574 3574
Primality Test
single-core scalar
5986 5986
Primality Test
multi-core scalar
15947 15947
Sharpen Image
single-core scalar
5567 5567
Sharpen Image
multi-core scalar
16951 16951
Blur Image
single-core scalar
6454 6454
Blur Image
multi-core scalar
19257 19257

Memory Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Memory 5615 5615
Read Sequential
single-core scalar
6594 6594
Write Sequential
single-core scalar
9049 9049
Stdlib Allocate
single-core scalar
3556 3556
Stdlib Write
single-core scalar
3807 3807
Stdlib Copy
single-core scalar
5071 5071

Stream Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Stream 6000 6000
Stream Copy
single-core scalar
6407 6407
Stream Copy
single-core vector
7745 7745
Stream Scale
single-core scalar
6683 6683
Stream Scale
single-core vector
7776 7776
Stream Add
single-core scalar
2196 2196
Stream Add
single-core vector
8400 8400
Stream Triad
single-core scalar
2621 2621
Stream Triad
single-core vector
6174 6174