iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Geekbench 2 Score 8206 8206

System Information

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Operating System Mac OS X 10.8.3 Mac OS X 10.8.3
Model iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Processor Intel Core i5-2500S @ 2.70 GHz
1 Processor, 4 Cores
Intel Core i5-2500S @ 2.70 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 7548 7548
Blowfish
single-core scalar
2188 2188
Blowfish
multi-core scalar
7111 7111
Text Compress
single-core scalar
3494 3494
Text Compress
multi-core scalar
10620 10620
Text Decompress
single-core scalar
3882 3882
Text Decompress
multi-core scalar
12106 12106
Image Compress
single-core scalar
3278 3278
Image Compress
multi-core scalar
9755 9755
Image Decompress
single-core scalar
3651 3651
Image Decompress
multi-core scalar
10863 10863
Lua
single-core scalar
5774 5774
Lua
multi-core scalar
17857 17857

Floating Point Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Floating Point 11378 11378
Mandelbrot
single-core scalar
3039 3039
Mandelbrot
multi-core scalar
9548 9548
Dot Product
single-core scalar
4918 4918
Dot Product
single-core vector
5922 5922
Dot Product
multi-core scalar
16113 16113
Dot Product
multi-core vector
20963 20963
LU Decomposition
single-core scalar
2658 2658
LU Decomposition
multi-core scalar
4256 4256
Primality Test
single-core scalar
8454 8454
Primality Test
multi-core scalar
20728 20728
Sharpen Image
single-core scalar
7115 7115
Sharpen Image
multi-core scalar
21835 21835
Blur Image
single-core scalar
8287 8287
Blur Image
multi-core scalar
25461 25461

Memory Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Memory 5125 5125
Read Sequential
single-core scalar
6719 6719
Write Sequential
single-core scalar
8042 8042
Stdlib Allocate
single-core scalar
4569 4569
Stdlib Write
single-core scalar
2603 2603
Stdlib Copy
single-core scalar
3692 3692

Stream Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Stream 5572 5572
Stream Copy
single-core scalar
5452 5452
Stream Copy
single-core vector
5989 5989
Stream Scale
single-core scalar
5690 5690
Stream Scale
single-core vector
5746 5746
Stream Add
single-core scalar
5437 5437
Stream Add
single-core vector
6117 6117
Stream Triad
single-core scalar
5650 5650
Stream Triad
single-core vector
4502 4502