iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Geekbench 2 Score 8661 8661

System Information

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Operating System Mac OS X 10.8.2 Mac OS X 10.8.2
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 7584 7584
Blowfish
single-core scalar
2176 2176
Blowfish
multi-core scalar
7082 7082
Text Compress
single-core scalar
3525 3525
Text Compress
multi-core scalar
10485 10485
Text Decompress
single-core scalar
3890 3890
Text Decompress
multi-core scalar
12106 12106
Image Compress
single-core scalar
3275 3275
Image Compress
multi-core scalar
9759 9759
Image Decompress
single-core scalar
3722 3722
Image Decompress
multi-core scalar
11187 11187
Lua
single-core scalar
5991 5991
Lua
multi-core scalar
17814 17814

Floating Point Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Floating Point 11488 11488
Mandelbrot
single-core scalar
3047 3047
Mandelbrot
multi-core scalar
9413 9413
Dot Product
single-core scalar
5000 5000
Dot Product
single-core vector
5969 5969
Dot Product
multi-core scalar
16030 16030
Dot Product
multi-core vector
21380 21380
LU Decomposition
single-core scalar
2684 2684
LU Decomposition
multi-core scalar
5510 5510
Primality Test
single-core scalar
8414 8414
Primality Test
multi-core scalar
20861 20861
Sharpen Image
single-core scalar
7057 7057
Sharpen Image
multi-core scalar
21870 21870
Blur Image
single-core scalar
8256 8256
Blur Image
multi-core scalar
25354 25354

Memory Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Memory 6090 6090
Read Sequential
single-core scalar
6722 6722
Write Sequential
single-core scalar
9972 9972
Stdlib Allocate
single-core scalar
4499 4499
Stdlib Write
single-core scalar
4051 4051
Stdlib Copy
single-core scalar
5207 5207

Stream Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Stream 7681 7681
Stream Copy
single-core scalar
7091 7091
Stream Scale
single-core scalar
7406 7406
Stream Add
single-core scalar
7247 7247
Stream Triad
single-core scalar
7771 7771