iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Geekbench 2 Score 7955 7955

System Information

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Operating System Mac OS X 10.7.3 (Build 11D50d) Mac OS X 10.7.3 (Build 11D50d)
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.B1E.1110201314 Apple Inc. IM121.88Z.0047.B1E.1110201314
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 7124 7124
Blowfish
single-core scalar
2014 2014
Blowfish
multi-core scalar
6807 6807
Text Compress
single-core scalar
3215 3215
Text Compress
multi-core scalar
9873 9873
Text Decompress
single-core scalar
3555 3555
Text Decompress
multi-core scalar
11566 11566
Image Compress
single-core scalar
2958 2958
Image Compress
multi-core scalar
9231 9231
Image Decompress
single-core scalar
3354 3354
Image Decompress
multi-core scalar
10210 10210
Lua
single-core scalar
5446 5446
Lua
multi-core scalar
17261 17261

Floating Point Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Floating Point 10492 10492
Mandelbrot
single-core scalar
2765 2765
Mandelbrot
multi-core scalar
8889 8889
Dot Product
single-core scalar
4525 4525
Dot Product
single-core vector
5312 5312
Dot Product
multi-core scalar
15119 15119
Dot Product
multi-core vector
18391 18391
LU Decomposition
single-core scalar
2273 2273
LU Decomposition
multi-core scalar
5050 5050
Primality Test
single-core scalar
7556 7556
Primality Test
multi-core scalar
19124 19124
Sharpen Image
single-core scalar
6398 6398
Sharpen Image
multi-core scalar
20182 20182
Blur Image
single-core scalar
7482 7482
Blur Image
multi-core scalar
23832 23832

Memory Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Memory 5545 5545
Read Sequential
single-core scalar
6353 6353
Write Sequential
single-core scalar
8855 8855
Stdlib Allocate
single-core scalar
4102 4102
Stdlib Write
single-core scalar
3555 3555
Stdlib Copy
single-core scalar
4863 4863

Stream Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Stream 6812 6812
Stream Copy
single-core scalar
6680 6680
Stream Scale
single-core scalar
6670 6670
Stream Add
single-core scalar
6264 6264
Stream Triad
single-core scalar
6821 6821