iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Geekbench 2 Score 7934 7934

System Information

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Operating System Mac OS X 10.8.4 (Build 12E55) Mac OS X 10.8.4 (Build 12E55)
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 12.00 GB 1333 MHz DDR3 12.00 GB 1333 MHz DDR3

Integer Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Integer 6957 6957
Blowfish
single-core scalar
1961 1961
Blowfish
multi-core scalar
6687 6687
Text Compress
single-core scalar
3130 3130
Text Compress
multi-core scalar
9827 9827
Text Decompress
single-core scalar
3444 3444
Text Decompress
multi-core scalar
11308 11308
Image Compress
single-core scalar
2880 2880
Image Compress
multi-core scalar
8973 8973
Image Decompress
single-core scalar
3246 3246
Image Decompress
multi-core scalar
9998 9998
Lua
single-core scalar
5275 5275
Lua
multi-core scalar
16759 16759

Floating Point Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Floating Point 10530 10530
Mandelbrot
single-core scalar
2694 2694
Mandelbrot
multi-core scalar
8760 8760
Dot Product
single-core scalar
4401 4401
Dot Product
single-core vector
5321 5321
Dot Product
multi-core scalar
14931 14931
Dot Product
multi-core vector
19410 19410
LU Decomposition
single-core scalar
2394 2394
LU Decomposition
multi-core scalar
5319 5319
Primality Test
single-core scalar
7476 7476
Primality Test
multi-core scalar
19082 19082
Sharpen Image
single-core scalar
6289 6289
Sharpen Image
multi-core scalar
20348 20348
Blur Image
single-core scalar
7559 7559
Blur Image
multi-core scalar
23445 23445

Memory Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Memory 5560 5560
Read Sequential
single-core scalar
6076 6076
Write Sequential
single-core scalar
8863 8863
Stdlib Allocate
single-core scalar
3946 3946
Stdlib Write
single-core scalar
3816 3816
Stdlib Copy
single-core scalar
5099 5099

Stream Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Stream 7019 7019
Stream Copy
single-core scalar
6816 6816
Stream Copy
single-core vector
7850 7850
Stream Scale
single-core scalar
6779 6779
Stream Scale
single-core vector
7513 7513
Stream Add
single-core scalar
6347 6347
Stream Add
single-core vector
8040 8040
Stream Triad
single-core scalar
6854 6854
Stream Triad
single-core vector
5954 5954