iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Geekbench 2 Score 7449 7449

System Information

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Operating System Mac OS X 10.7.4 (Build 11E53) Mac OS X 10.7.4 (Build 11E53)
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.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 5916 5916
Blowfish
single-core scalar
2116 2116
Blowfish
multi-core scalar
7171 7171
Text Compress
single-core scalar
2746 2746
Text Compress
multi-core scalar
8523 8523
Text Decompress
single-core scalar
3032 3032
Text Decompress
multi-core scalar
9853 9853
Image Compress
single-core scalar
2430 2430
Image Compress
multi-core scalar
7494 7494
Image Decompress
single-core scalar
2369 2369
Image Decompress
multi-core scalar
7459 7459
Lua
single-core scalar
4613 4613
Lua
multi-core scalar
13193 13193

Floating Point Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Floating Point 10167 10167
Mandelbrot
single-core scalar
2782 2782
Mandelbrot
multi-core scalar
8940 8940
Dot Product
single-core scalar
4466 4466
Dot Product
single-core vector
5485 5485
Dot Product
multi-core scalar
14946 14946
Dot Product
multi-core vector
19969 19969
LU Decomposition
single-core scalar
1360 1360
LU Decomposition
multi-core scalar
3957 3957
Primality Test
single-core scalar
6611 6611
Primality Test
multi-core scalar
16762 16762
Sharpen Image
single-core scalar
6175 6175
Sharpen Image
multi-core scalar
19728 19728
Blur Image
single-core scalar
7459 7459
Blur Image
multi-core scalar
23711 23711

Memory Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Memory 5983 5983
Read Sequential
single-core scalar
6943 6943
Write Sequential
single-core scalar
10072 10072
Stdlib Allocate
single-core scalar
3956 3956
Stdlib Write
single-core scalar
3803 3803
Stdlib Copy
single-core scalar
5143 5143

Stream Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Stream 6234 6234
Stream Copy
single-core scalar
6819 6819
Stream Copy
single-core vector
8173 8173
Stream Scale
single-core scalar
7300 7300
Stream Scale
single-core vector
7784 7784
Stream Add
single-core scalar
2507 2507
Stream Add
single-core vector
8267 8267
Stream Triad
single-core scalar
2873 2873
Stream Triad
single-core vector
6151 6151