iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Geekbench 2 Score 7018 7018

System Information

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Operating System Mac OS X 10.8 (Build 12A269) Mac OS X 10.8 (Build 12A269)
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 5580 5580
Blowfish
single-core scalar
1986 1986
Blowfish
multi-core scalar
7010 7010
Text Compress
single-core scalar
2582 2582
Text Compress
multi-core scalar
8244 8244
Text Decompress
single-core scalar
2888 2888
Text Decompress
multi-core scalar
9701 9701
Image Compress
single-core scalar
2261 2261
Image Compress
multi-core scalar
7118 7118
Image Decompress
single-core scalar
2269 2269
Image Decompress
multi-core scalar
6851 6851
Lua
single-core scalar
3948 3948
Lua
multi-core scalar
12111 12111

Floating Point Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Floating Point 9735 9735
Mandelbrot
single-core scalar
2625 2625
Mandelbrot
multi-core scalar
8691 8691
Dot Product
single-core scalar
4198 4198
Dot Product
single-core vector
5167 5167
Dot Product
multi-core scalar
14562 14562
Dot Product
multi-core vector
19385 19385
LU Decomposition
single-core scalar
1282 1282
LU Decomposition
multi-core scalar
3745 3745
Primality Test
single-core scalar
6064 6064
Primality Test
multi-core scalar
16240 16240
Sharpen Image
single-core scalar
5855 5855
Sharpen Image
multi-core scalar
18813 18813
Blur Image
single-core scalar
6820 6820
Blur Image
multi-core scalar
22850 22850

Memory Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Memory 5474 5474
Read Sequential
single-core scalar
6264 6264
Write Sequential
single-core scalar
9380 9380
Stdlib Allocate
single-core scalar
3699 3699
Stdlib Write
single-core scalar
3477 3477
Stdlib Copy
single-core scalar
4552 4552

Stream Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Stream 5637 5637
Stream Copy
single-core scalar
6417 6417
Stream Copy
single-core vector
7447 7447
Stream Scale
single-core scalar
6386 6386
Stream Scale
single-core vector
7033 7033
Stream Add
single-core scalar
2355 2355
Stream Add
single-core vector
7340 7340
Stream Triad
single-core scalar
2698 2698
Stream Triad
single-core vector
5424 5424