iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Geekbench 2 Score 7862 7862

System Information

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Operating System Mac OS X 10.8.3 (Build 12D78) Mac OS X 10.8.3 (Build 12D78)
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 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 6934 6934
Blowfish
single-core scalar
1948 1948
Blowfish
multi-core scalar
6598 6598
Text Compress
single-core scalar
3098 3098
Text Compress
multi-core scalar
9554 9554
Text Decompress
single-core scalar
3466 3466
Text Decompress
multi-core scalar
11395 11395
Image Compress
single-core scalar
2865 2865
Image Compress
multi-core scalar
8977 8977
Image Decompress
single-core scalar
3248 3248
Image Decompress
multi-core scalar
9923 9923
Lua
single-core scalar
5359 5359
Lua
multi-core scalar
16784 16784

Floating Point Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Floating Point 10451 10451
Mandelbrot
single-core scalar
2691 2691
Mandelbrot
multi-core scalar
8762 8762
Dot Product
single-core scalar
4426 4426
Dot Product
single-core vector
5365 5365
Dot Product
multi-core scalar
14849 14849
Dot Product
multi-core vector
19412 19412
LU Decomposition
single-core scalar
2388 2388
LU Decomposition
multi-core scalar
5143 5143
Primality Test
single-core scalar
7474 7474
Primality Test
multi-core scalar
19268 19268
Sharpen Image
single-core scalar
6262 6262
Sharpen Image
multi-core scalar
19711 19711
Blur Image
single-core scalar
7326 7326
Blur Image
multi-core scalar
23248 23248

Memory Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Memory 5533 5533
Read Sequential
single-core scalar
6290 6290
Write Sequential
single-core scalar
9071 9071
Stdlib Allocate
single-core scalar
3868 3868
Stdlib Write
single-core scalar
3593 3593
Stdlib Copy
single-core scalar
4843 4843

Stream Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Stream 6707 6707
Stream Copy
single-core scalar
6561 6561
Stream Copy
single-core vector
7401 7401
Stream Scale
single-core scalar
6615 6615
Stream Scale
single-core vector
6986 6986
Stream Add
single-core scalar
6191 6191
Stream Add
single-core vector
7539 7539
Stream Triad
single-core scalar
6775 6775
Stream Triad
single-core vector
5594 5594