iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Geekbench 2 Score 7214 7214

System Information

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Operating System Mac OS X 10.8.2 (Build 12C60) Mac OS X 10.8.2 (Build 12C60)
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 6718 6718
Blowfish
single-core scalar
1911 1911
Blowfish
multi-core scalar
6705 6705
Text Compress
single-core scalar
3092 3092
Text Compress
multi-core scalar
9684 9684
Text Decompress
single-core scalar
3392 3392
Text Decompress
multi-core scalar
11195 11195
Image Compress
single-core scalar
2866 2866
Image Compress
multi-core scalar
8978 8978
Image Decompress
single-core scalar
3251 3251
Image Decompress
multi-core scalar
9924 9924
Lua
single-core scalar
4676 4676
Lua
multi-core scalar
14947 14947

Floating Point Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Floating Point 10283 10283
Mandelbrot
single-core scalar
2710 2710
Mandelbrot
multi-core scalar
8727 8727
Dot Product
single-core scalar
4396 4396
Dot Product
single-core vector
5296 5296
Dot Product
multi-core scalar
14771 14771
Dot Product
multi-core vector
19824 19824
LU Decomposition
single-core scalar
2386 2386
LU Decomposition
multi-core scalar
3346 3346
Primality Test
single-core scalar
7430 7430
Primality Test
multi-core scalar
18914 18914
Sharpen Image
single-core scalar
5998 5998
Sharpen Image
multi-core scalar
19663 19663
Blur Image
single-core scalar
7313 7313
Blur Image
multi-core scalar
23188 23188

Memory Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Memory 4240 4240
Read Sequential
single-core scalar
6129 6129
Write Sequential
single-core scalar
6111 6111
Stdlib Allocate
single-core scalar
4095 4095
Stdlib Write
single-core scalar
2032 2032
Stdlib Copy
single-core scalar
2834 2834

Stream Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Stream 4161 4161
Stream Copy
single-core scalar
4138 4138
Stream Copy
single-core vector
4308 4308
Stream Scale
single-core scalar
4217 4217
Stream Scale
single-core vector
4223 4223
Stream Add
single-core scalar
4121 4121
Stream Add
single-core vector
4659 4659
Stream Triad
single-core scalar
4296 4296
Stream Triad
single-core vector
3332 3332