iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Geekbench 2 Score 8402 8402

System Information

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Operating System Mac OS X 10.8.2 (Build 12C43) Mac OS X 10.8.2 (Build 12C43)
Model iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Processor Intel Core i5-2500S @ 2.70 GHz
1 Processor, 4 Cores
Intel Core i5-2500S @ 2.70 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 12.00 GB 1333 MHz DDR3 12.00 GB 1333 MHz DDR3

Integer Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Integer 7355 7355
Blowfish
single-core scalar
2210 2210
Blowfish
multi-core scalar
7183 7183
Text Compress
single-core scalar
3611 3611
Text Compress
multi-core scalar
10432 10432
Text Decompress
single-core scalar
3869 3869
Text Decompress
multi-core scalar
12061 12061
Image Compress
single-core scalar
3252 3252
Image Compress
multi-core scalar
9755 9755
Image Decompress
single-core scalar
3670 3670
Image Decompress
multi-core scalar
10761 10761
Lua
single-core scalar
5288 5288
Lua
multi-core scalar
16179 16179

Floating Point Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Floating Point 11373 11373
Mandelbrot
single-core scalar
3071 3071
Mandelbrot
multi-core scalar
9397 9397
Dot Product
single-core scalar
4957 4957
Dot Product
single-core vector
5962 5962
Dot Product
multi-core scalar
16076 16076
Dot Product
multi-core vector
20975 20975
LU Decomposition
single-core scalar
2683 2683
LU Decomposition
multi-core scalar
4517 4517
Primality Test
single-core scalar
8396 8396
Primality Test
multi-core scalar
20539 20539
Sharpen Image
single-core scalar
7085 7085
Sharpen Image
multi-core scalar
21785 21785
Blur Image
single-core scalar
8436 8436
Blur Image
multi-core scalar
25350 25350

Memory Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Memory 5615 5615
Read Sequential
single-core scalar
6610 6610
Write Sequential
single-core scalar
9540 9540
Stdlib Allocate
single-core scalar
4647 4647
Stdlib Write
single-core scalar
3087 3087
Stdlib Copy
single-core scalar
4194 4194

Stream Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Stream 7246 7246
Stream Copy
single-core scalar
6899 6899
Stream Copy
single-core vector
7933 7933
Stream Scale
single-core scalar
7022 7022
Stream Scale
single-core vector
7607 7607
Stream Add
single-core scalar
6765 6765
Stream Add
single-core vector
8293 8293
Stream Triad
single-core scalar
7317 7317
Stream Triad
single-core vector
6135 6135