iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Geekbench 2 Score 7164 7164

System Information

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Operating System Mac OS X 10.8.3 (Build 12D78) Mac OS X 10.8.3 (Build 12D78)
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 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 6134 6134
Blowfish
single-core scalar
2299 2299
Blowfish
multi-core scalar
7538 7538
Text Compress
single-core scalar
2980 2980
Text Compress
multi-core scalar
8904 8904
Text Decompress
single-core scalar
3282 3282
Text Decompress
multi-core scalar
10475 10475
Image Compress
single-core scalar
2526 2526
Image Compress
multi-core scalar
7601 7601
Image Decompress
single-core scalar
2413 2413
Image Decompress
multi-core scalar
5804 5804
Lua
single-core scalar
5050 5050
Lua
multi-core scalar
14736 14736

Floating Point Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Floating Point 10623 10623
Mandelbrot
single-core scalar
2932 2932
Mandelbrot
multi-core scalar
9434 9434
Dot Product
single-core scalar
4836 4836
Dot Product
single-core vector
5960 5960
Dot Product
multi-core scalar
15731 15731
Dot Product
multi-core vector
20996 20996
LU Decomposition
single-core scalar
1449 1449
LU Decomposition
multi-core scalar
3080 3080
Primality Test
single-core scalar
7163 7163
Primality Test
multi-core scalar
17554 17554
Sharpen Image
single-core scalar
6503 6503
Sharpen Image
multi-core scalar
20569 20569
Blur Image
single-core scalar
7796 7796
Blur Image
multi-core scalar
24719 24719

Memory Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Memory 4484 4484
Read Sequential
single-core scalar
6582 6582
Write Sequential
single-core scalar
6557 6557
Stdlib Allocate
single-core scalar
4261 4261
Stdlib Write
single-core scalar
2126 2126
Stdlib Copy
single-core scalar
2898 2898

Stream Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Stream 4030 4030
Stream Copy
single-core scalar
4335 4335
Stream Copy
single-core vector
4595 4595
Stream Scale
single-core scalar
4556 4556
Stream Scale
single-core vector
4517 4517
Stream Add
single-core scalar
2661 2661
Stream Add
single-core vector
4945 4945
Stream Triad
single-core scalar
2968 2968
Stream Triad
single-core vector
3666 3666