iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Geekbench 2 Score 8026 8026

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 8.00 GB 1333 MHz DDR3 8.00 GB 1333 MHz DDR3

Integer Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Integer 6845 6845
Blowfish
single-core scalar
1977 1977
Blowfish
multi-core scalar
6635 6635
Text Compress
single-core scalar
3181 3181
Text Compress
multi-core scalar
9834 9834
Text Decompress
single-core scalar
3510 3510
Text Decompress
multi-core scalar
11329 11329
Image Compress
single-core scalar
2960 2960
Image Compress
multi-core scalar
9167 9167
Image Decompress
single-core scalar
3318 3318
Image Decompress
multi-core scalar
10277 10277
Lua
single-core scalar
4760 4760
Lua
multi-core scalar
15202 15202

Floating Point Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Floating Point 10633 10633
Mandelbrot
single-core scalar
2747 2747
Mandelbrot
multi-core scalar
8814 8814
Dot Product
single-core scalar
4446 4446
Dot Product
single-core vector
5344 5344
Dot Product
multi-core scalar
14713 14713
Dot Product
multi-core vector
19687 19687
LU Decomposition
single-core scalar
2451 2451
LU Decomposition
multi-core scalar
5570 5570
Primality Test
single-core scalar
7607 7607
Primality Test
multi-core scalar
19260 19260
Sharpen Image
single-core scalar
6442 6442
Sharpen Image
multi-core scalar
20660 20660
Blur Image
single-core scalar
7364 7364
Blur Image
multi-core scalar
23768 23768

Memory Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Memory 5787 5787
Read Sequential
single-core scalar
6203 6203
Write Sequential
single-core scalar
9235 9235
Stdlib Allocate
single-core scalar
4140 4140
Stdlib Write
single-core scalar
4043 4043
Stdlib Copy
single-core scalar
5316 5316

Stream Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Stream 7523 7523
Stream Copy
single-core scalar
7040 7040
Stream Copy
single-core vector
8501 8501
Stream Scale
single-core scalar
7015 7015
Stream Scale
single-core vector
8139 8139
Stream Add
single-core scalar
6805 6805
Stream Add
single-core vector
8801 8801
Stream Triad
single-core scalar
7373 7373
Stream Triad
single-core vector
6513 6513