iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Geekbench 2 Score 8162 8162

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 i5-2500S @ 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 16.00 GB 1333 MHz DDR3 16.00 GB 1333 MHz DDR3

Integer Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Integer 6626 6626
Blowfish
single-core scalar
2377 2377
Blowfish
multi-core scalar
7715 7715
Text Compress
single-core scalar
3111 3111
Text Compress
multi-core scalar
9173 9173
Text Decompress
single-core scalar
3411 3411
Text Decompress
multi-core scalar
10656 10656
Image Compress
single-core scalar
2703 2703
Image Compress
multi-core scalar
8067 8067
Image Decompress
single-core scalar
2725 2725
Image Decompress
multi-core scalar
8457 8457
Lua
single-core scalar
5303 5303
Lua
multi-core scalar
15818 15818

Floating Point Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Floating Point 11046 11046
Mandelbrot
single-core scalar
3123 3123
Mandelbrot
multi-core scalar
9622 9622
Dot Product
single-core scalar
5005 5005
Dot Product
single-core vector
6151 6151
Dot Product
multi-core scalar
16060 16060
Dot Product
multi-core vector
21490 21490
LU Decomposition
single-core scalar
1520 1520
LU Decomposition
multi-core scalar
4250 4250
Primality Test
single-core scalar
7399 7399
Primality Test
multi-core scalar
18041 18041
Sharpen Image
single-core scalar
6905 6905
Sharpen Image
multi-core scalar
21281 21281
Blur Image
single-core scalar
8341 8341
Blur Image
multi-core scalar
25460 25460

Memory Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Memory 6547 6547
Read Sequential
single-core scalar
7583 7583
Write Sequential
single-core scalar
11201 11201
Stdlib Allocate
single-core scalar
4479 4479
Stdlib Write
single-core scalar
4052 4052
Stdlib Copy
single-core scalar
5421 5421

Stream Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Stream 6683 6683
Stream Copy
single-core scalar
7318 7318
Stream Copy
single-core vector
8577 8577
Stream Scale
single-core scalar
7833 7833
Stream Scale
single-core vector
8257 8257
Stream Add
single-core scalar
2801 2801
Stream Add
single-core vector
8902 8902
Stream Triad
single-core scalar
3203 3203
Stream Triad
single-core vector
6579 6579