iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Geekbench 2 Score 8016 8016

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 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 7038 7038
Blowfish
single-core scalar
2004 2004
Blowfish
multi-core scalar
6788 6788
Text Compress
single-core scalar
3247 3247
Text Compress
multi-core scalar
9962 9962
Text Decompress
single-core scalar
3560 3560
Text Decompress
multi-core scalar
11572 11572
Image Compress
single-core scalar
2953 2953
Image Compress
multi-core scalar
9147 9147
Image Decompress
single-core scalar
3343 3343
Image Decompress
multi-core scalar
10196 10196
Lua
single-core scalar
5222 5222
Lua
multi-core scalar
16463 16463

Floating Point Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Floating Point 10691 10691
Mandelbrot
single-core scalar
2781 2781
Mandelbrot
multi-core scalar
8922 8922
Dot Product
single-core scalar
4519 4519
Dot Product
single-core vector
5480 5480
Dot Product
multi-core scalar
15134 15134
Dot Product
multi-core vector
19906 19906
LU Decomposition
single-core scalar
2460 2460
LU Decomposition
multi-core scalar
5177 5177
Primality Test
single-core scalar
7611 7611
Primality Test
multi-core scalar
19379 19379
Sharpen Image
single-core scalar
6503 6503
Sharpen Image
multi-core scalar
20412 20412
Blur Image
single-core scalar
7545 7545
Blur Image
multi-core scalar
23856 23856

Memory Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Memory 5641 5641
Read Sequential
single-core scalar
6460 6460
Write Sequential
single-core scalar
9158 9158
Stdlib Allocate
single-core scalar
4124 4124
Stdlib Write
single-core scalar
3581 3581
Stdlib Copy
single-core scalar
4882 4882

Stream Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Stream 6828 6828
Stream Copy
single-core scalar
6735 6735
Stream Copy
single-core vector
7631 7631
Stream Scale
single-core scalar
6715 6715
Stream Scale
single-core vector
7235 7235
Stream Add
single-core scalar
6303 6303
Stream Add
single-core vector
7574 7574
Stream Triad
single-core scalar
6816 6816
Stream Triad
single-core vector
5622 5622