iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Geekbench 2 Score 7151 7151

System Information

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Operating System Mac OS X 10.7.2 (Build 11C74) Mac OS X 10.7.2 (Build 11C74)
Model iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Processor Intel Core i5-2400S @ 2.50 GHz
1 Processor, 4 Cores
Intel Core i5-2400S @ 2.50 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.B1D.1110171110 Apple Inc. IM121.88Z.0047.B1D.1110171110
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 5730 5730
Blowfish
single-core scalar
1983 1983
Blowfish
multi-core scalar
6913 6913
Text Compress
single-core scalar
2549 2549
Text Compress
multi-core scalar
8226 8226
Text Decompress
single-core scalar
2887 2887
Text Decompress
multi-core scalar
9463 9463
Image Compress
single-core scalar
2349 2349
Image Compress
multi-core scalar
7342 7342
Image Decompress
single-core scalar
2298 2298
Image Decompress
multi-core scalar
7317 7317
Lua
single-core scalar
4384 4384
Lua
multi-core scalar
13049 13049

Floating Point Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Floating Point 9763 9763
Mandelbrot
single-core scalar
2643 2643
Mandelbrot
multi-core scalar
8716 8716
Dot Product
single-core scalar
4204 4204
Dot Product
single-core vector
5056 5056
Dot Product
multi-core scalar
14656 14656
Dot Product
multi-core vector
19437 19437
LU Decomposition
single-core scalar
1268 1268
LU Decomposition
multi-core scalar
3739 3739
Primality Test
single-core scalar
6138 6138
Primality Test
multi-core scalar
16449 16449
Sharpen Image
single-core scalar
5784 5784
Sharpen Image
multi-core scalar
19253 19253
Blur Image
single-core scalar
6912 6912
Blur Image
multi-core scalar
22432 22432

Memory Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Memory 5665 5665
Read Sequential
single-core scalar
6630 6630
Write Sequential
single-core scalar
9606 9606
Stdlib Allocate
single-core scalar
3681 3681
Stdlib Write
single-core scalar
3635 3635
Stdlib Copy
single-core scalar
4776 4776

Stream Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Stream 5959 5959
Stream Copy
single-core scalar
6506 6506
Stream Copy
single-core vector
7613 7613
Stream Scale
single-core scalar
6857 6857
Stream Scale
single-core vector
7622 7622
Stream Add
single-core scalar
2357 2357
Stream Add
single-core vector
8056 8056
Stream Triad
single-core scalar
2696 2696
Stream Triad
single-core vector
5966 5966