iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Geekbench 2 Score 8074 8074

System Information

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Operating System Mac OS X 10.6.8 (Build 10K549) Mac OS X 10.6.8 (Build 10K549)
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 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 6433 6433
Blowfish
single-core scalar
2339 2339
Blowfish
multi-core scalar
7654 7654
Text Compress
single-core scalar
3098 3098
Text Compress
multi-core scalar
9165 9165
Text Decompress
single-core scalar
3378 3378
Text Decompress
multi-core scalar
10580 10580
Image Compress
single-core scalar
2720 2720
Image Compress
multi-core scalar
8069 8069
Image Decompress
single-core scalar
2683 2683
Image Decompress
multi-core scalar
7859 7859
Lua
single-core scalar
5158 5158
Lua
multi-core scalar
14499 14499

Floating Point Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Floating Point 10969 10969
Mandelbrot
single-core scalar
3099 3099
Mandelbrot
multi-core scalar
9612 9612
Dot Product
single-core scalar
4924 4924
Dot Product
single-core vector
6101 6101
Dot Product
multi-core scalar
15911 15911
Dot Product
multi-core vector
21321 21321
LU Decomposition
single-core scalar
1507 1507
LU Decomposition
multi-core scalar
4282 4282
Primality Test
single-core scalar
7330 7330
Primality Test
multi-core scalar
18005 18005
Sharpen Image
single-core scalar
6903 6903
Sharpen Image
multi-core scalar
20969 20969
Blur Image
single-core scalar
8297 8297
Blur Image
multi-core scalar
25311 25311

Memory Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Memory 6570 6570
Read Sequential
single-core scalar
7665 7665
Write Sequential
single-core scalar
11219 11219
Stdlib Allocate
single-core scalar
4397 4397
Stdlib Write
single-core scalar
4095 4095
Stdlib Copy
single-core scalar
5474 5474

Stream Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Stream 6695 6695
Stream Copy
single-core scalar
7366 7366
Stream Copy
single-core vector
8642 8642
Stream Scale
single-core scalar
7816 7816
Stream Scale
single-core vector
8279 8279
Stream Add
single-core scalar
2786 2786
Stream Add
single-core vector
8906 8906
Stream Triad
single-core scalar
3179 3179
Stream Triad
single-core vector
6587 6587