iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Geekbench 2 Score 7795 7795

System Information

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Operating System Mac OS X 10.8.1 (Build 12B19) Mac OS X 10.8.1 (Build 12B19)
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 6266 6266
Blowfish
single-core scalar
2332 2332
Blowfish
multi-core scalar
7693 7693
Text Compress
single-core scalar
3022 3022
Text Compress
multi-core scalar
9120 9120
Text Decompress
single-core scalar
3405 3405
Text Decompress
multi-core scalar
10671 10671
Image Compress
single-core scalar
2611 2611
Image Compress
multi-core scalar
7839 7839
Image Decompress
single-core scalar
2661 2661
Image Decompress
multi-core scalar
7683 7683
Lua
single-core scalar
4686 4686
Lua
multi-core scalar
13478 13478

Floating Point Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Floating Point 10895 10895
Mandelbrot
single-core scalar
2986 2986
Mandelbrot
multi-core scalar
9474 9474
Dot Product
single-core scalar
4751 4751
Dot Product
single-core vector
6088 6088
Dot Product
multi-core scalar
15869 15869
Dot Product
multi-core vector
21428 21428
LU Decomposition
single-core scalar
1513 1513
LU Decomposition
multi-core scalar
4072 4072
Primality Test
single-core scalar
7302 7302
Primality Test
multi-core scalar
17916 17916
Sharpen Image
single-core scalar
6854 6854
Sharpen Image
multi-core scalar
20846 20846
Blur Image
single-core scalar
8238 8238
Blur Image
multi-core scalar
25195 25195

Memory Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Memory 6010 6010
Read Sequential
single-core scalar
7192 7192
Write Sequential
single-core scalar
10728 10728
Stdlib Allocate
single-core scalar
4279 4279
Stdlib Write
single-core scalar
3318 3318
Stdlib Copy
single-core scalar
4534 4534

Stream Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Stream 5868 5868
Stream Copy
single-core scalar
6568 6568
Stream Copy
single-core vector
7435 7435
Stream Scale
single-core scalar
6870 6870
Stream Scale
single-core vector
7163 7163
Stream Add
single-core scalar
2757 2757
Stream Add
single-core vector
7509 7509
Stream Triad
single-core scalar
3139 3139
Stream Triad
single-core vector
5510 5510