iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Geekbench 2 Score 7394 7394

System Information

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Operating System Mac OS X 10.7.3 (Build 11D50) Mac OS X 10.7.3 (Build 11D50)
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 5951 5951
Blowfish
single-core scalar
2162 2162
Blowfish
multi-core scalar
6887 6887
Text Compress
single-core scalar
2810 2810
Text Compress
multi-core scalar
8063 8063
Text Decompress
single-core scalar
3086 3086
Text Decompress
multi-core scalar
9396 9396
Image Compress
single-core scalar
2567 2567
Image Compress
multi-core scalar
7571 7571
Image Decompress
single-core scalar
2549 2549
Image Decompress
multi-core scalar
7397 7397
Lua
single-core scalar
4778 4778
Lua
multi-core scalar
14155 14155

Floating Point Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Floating Point 9910 9910
Mandelbrot
single-core scalar
2832 2832
Mandelbrot
multi-core scalar
8642 8642
Dot Product
single-core scalar
4545 4545
Dot Product
single-core vector
5606 5606
Dot Product
multi-core scalar
14633 14633
Dot Product
multi-core vector
19203 19203
LU Decomposition
single-core scalar
1373 1373
LU Decomposition
multi-core scalar
3571 3571
Primality Test
single-core scalar
6674 6674
Primality Test
multi-core scalar
16167 16167
Sharpen Image
single-core scalar
6391 6391
Sharpen Image
multi-core scalar
19257 19257
Blur Image
single-core scalar
7596 7596
Blur Image
multi-core scalar
22263 22263

Memory Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Memory 6042 6042
Read Sequential
single-core scalar
6868 6868
Write Sequential
single-core scalar
9930 9930
Stdlib Allocate
single-core scalar
4025 4025
Stdlib Write
single-core scalar
4086 4086
Stdlib Copy
single-core scalar
5303 5303

Stream Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Stream 6350 6350
Stream Copy
single-core scalar
6956 6956
Stream Copy
single-core vector
8448 8448
Stream Scale
single-core scalar
7340 7340
Stream Scale
single-core vector
7936 7936
Stream Add
single-core scalar
2560 2560
Stream Add
single-core vector
8456 8456
Stream Triad
single-core scalar
2878 2878
Stream Triad
single-core vector
6229 6229