iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Geekbench 2 Score 6887 6887

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 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 5644 5644
Blowfish
single-core scalar
1994 1994
Blowfish
multi-core scalar
6917 6917
Text Compress
single-core scalar
2608 2608
Text Compress
multi-core scalar
7915 7915
Text Decompress
single-core scalar
2727 2727
Text Decompress
multi-core scalar
8950 8950
Image Compress
single-core scalar
2333 2333
Image Compress
multi-core scalar
7211 7211
Image Decompress
single-core scalar
2287 2287
Image Decompress
multi-core scalar
6841 6841
Lua
single-core scalar
4367 4367
Lua
multi-core scalar
13580 13580

Floating Point Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Floating Point 9198 9198
Mandelbrot
single-core scalar
2583 2583
Mandelbrot
multi-core scalar
8213 8213
Dot Product
single-core scalar
4189 4189
Dot Product
single-core vector
4910 4910
Dot Product
multi-core scalar
12338 12338
Dot Product
multi-core vector
17324 17324
LU Decomposition
single-core scalar
1178 1178
LU Decomposition
multi-core scalar
3419 3419
Primality Test
single-core scalar
5939 5939
Primality Test
multi-core scalar
14735 14735
Sharpen Image
single-core scalar
5946 5946
Sharpen Image
multi-core scalar
19149 19149
Blur Image
single-core scalar
6816 6816
Blur Image
multi-core scalar
22035 22035

Memory Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Memory 5535 5535
Read Sequential
single-core scalar
6690 6690
Write Sequential
single-core scalar
8814 8814
Stdlib Allocate
single-core scalar
3697 3697
Stdlib Write
single-core scalar
3652 3652
Stdlib Copy
single-core scalar
4826 4826

Stream Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Stream 5861 5861
Stream Copy
single-core scalar
6452 6452
Stream Copy
single-core vector
7793 7793
Stream Scale
single-core scalar
6658 6658
Stream Scale
single-core vector
7369 7369
Stream Add
single-core scalar
2352 2352
Stream Add
single-core vector
7868 7868
Stream Triad
single-core scalar
2613 2613
Stream Triad
single-core vector
5788 5788