iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Geekbench 2 Score 8669 8669

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 i5-2500S @ 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 7525 7525
Blowfish
single-core scalar
2198 2198
Blowfish
multi-core scalar
7217 7217
Text Compress
single-core scalar
3622 3622
Text Compress
multi-core scalar
10488 10488
Text Decompress
single-core scalar
3857 3857
Text Decompress
multi-core scalar
12146 12146
Image Compress
single-core scalar
3224 3224
Image Compress
multi-core scalar
9629 9629
Image Decompress
single-core scalar
3713 3713
Image Decompress
multi-core scalar
11056 11056
Lua
single-core scalar
5729 5729
Lua
multi-core scalar
17429 17429

Floating Point Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Floating Point 11490 11490
Mandelbrot
single-core scalar
3095 3095
Mandelbrot
multi-core scalar
9397 9397
Dot Product
single-core scalar
4952 4952
Dot Product
single-core vector
5994 5994
Dot Product
multi-core scalar
16079 16079
Dot Product
multi-core vector
21172 21172
LU Decomposition
single-core scalar
2674 2674
LU Decomposition
multi-core scalar
5545 5545
Primality Test
single-core scalar
8394 8394
Primality Test
multi-core scalar
20715 20715
Sharpen Image
single-core scalar
7124 7124
Sharpen Image
multi-core scalar
21826 21826
Blur Image
single-core scalar
8359 8359
Blur Image
multi-core scalar
25547 25547

Memory Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Memory 6255 6255
Read Sequential
single-core scalar
6978 6978
Write Sequential
single-core scalar
10139 10139
Stdlib Allocate
single-core scalar
4672 4672
Stdlib Write
single-core scalar
4068 4068
Stdlib Copy
single-core scalar
5419 5419

Stream Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Stream 7629 7629
Stream Copy
single-core scalar
7339 7339
Stream Copy
single-core vector
8616 8616
Stream Scale
single-core scalar
7138 7138
Stream Scale
single-core vector
8002 8002
Stream Add
single-core scalar
6992 6992
Stream Add
single-core vector
8680 8680
Stream Triad
single-core scalar
7838 7838
Stream Triad
single-core vector
6427 6427