iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Geekbench 2 Score 7319 7319

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 5770 5770
Blowfish
single-core scalar
2068 2068
Blowfish
multi-core scalar
6931 6931
Text Compress
single-core scalar
2700 2700
Text Compress
multi-core scalar
8437 8437
Text Decompress
single-core scalar
2926 2926
Text Decompress
multi-core scalar
9580 9580
Image Compress
single-core scalar
2331 2331
Image Compress
multi-core scalar
7281 7281
Image Decompress
single-core scalar
2309 2309
Image Decompress
multi-core scalar
6982 6982
Lua
single-core scalar
4510 4510
Lua
multi-core scalar
13193 13193

Floating Point Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Floating Point 9898 9898
Mandelbrot
single-core scalar
2733 2733
Mandelbrot
multi-core scalar
8703 8703
Dot Product
single-core scalar
4330 4330
Dot Product
single-core vector
5332 5332
Dot Product
multi-core scalar
14652 14652
Dot Product
multi-core vector
19765 19765
LU Decomposition
single-core scalar
1324 1324
LU Decomposition
multi-core scalar
3904 3904
Primality Test
single-core scalar
6355 6355
Primality Test
multi-core scalar
16410 16410
Sharpen Image
single-core scalar
6002 6002
Sharpen Image
multi-core scalar
18963 18963
Blur Image
single-core scalar
7193 7193
Blur Image
multi-core scalar
22909 22909

Memory Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Memory 5962 5962
Read Sequential
single-core scalar
6647 6647
Write Sequential
single-core scalar
9933 9933
Stdlib Allocate
single-core scalar
3909 3909
Stdlib Write
single-core scalar
4070 4070
Stdlib Copy
single-core scalar
5254 5254

Stream Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Stream 6435 6435
Stream Copy
single-core scalar
6928 6928
Stream Copy
single-core vector
8545 8545
Stream Scale
single-core scalar
7386 7386
Stream Scale
single-core vector
8165 8165
Stream Add
single-core scalar
2437 2437
Stream Add
single-core vector
8759 8759
Stream Triad
single-core scalar
2787 2787
Stream Triad
single-core vector
6477 6477