iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Geekbench 2 Score 8702 8702

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 16.00 GB 1333 MHz DDR3 16.00 GB 1333 MHz DDR3

Integer Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Integer 7438 7438
Blowfish
single-core scalar
2256 2256
Blowfish
multi-core scalar
7160 7160
Text Compress
single-core scalar
3397 3397
Text Compress
multi-core scalar
10415 10415
Text Decompress
single-core scalar
3975 3975
Text Decompress
multi-core scalar
12295 12295
Image Compress
single-core scalar
3239 3239
Image Compress
multi-core scalar
9940 9940
Image Decompress
single-core scalar
3777 3777
Image Decompress
multi-core scalar
11312 11312
Lua
single-core scalar
5239 5239
Lua
multi-core scalar
16256 16256

Floating Point Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Floating Point 11617 11617
Mandelbrot
single-core scalar
3069 3069
Mandelbrot
multi-core scalar
9433 9433
Dot Product
single-core scalar
4783 4783
Dot Product
single-core vector
6075 6075
Dot Product
multi-core scalar
16231 16231
Dot Product
multi-core vector
21233 21233
LU Decomposition
single-core scalar
2750 2750
LU Decomposition
multi-core scalar
5624 5624
Primality Test
single-core scalar
8579 8579
Primality Test
multi-core scalar
20959 20959
Sharpen Image
single-core scalar
7268 7268
Sharpen Image
multi-core scalar
22295 22295
Blur Image
single-core scalar
8466 8466
Blur Image
multi-core scalar
25879 25879

Memory Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Memory 6281 6281
Read Sequential
single-core scalar
7032 7032
Write Sequential
single-core scalar
10305 10305
Stdlib Allocate
single-core scalar
4686 4686
Stdlib Write
single-core scalar
4039 4039
Stdlib Copy
single-core scalar
5344 5344

Stream Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Stream 7774 7774
Stream Copy
single-core scalar
7300 7300
Stream Copy
single-core vector
8571 8571
Stream Scale
single-core scalar
7434 7434
Stream Scale
single-core vector
8233 8233
Stream Add
single-core scalar
7216 7216
Stream Add
single-core vector
8957 8957
Stream Triad
single-core scalar
7858 7858
Stream Triad
single-core vector
6628 6628