iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Geekbench 2 Score 7313 7313

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 i5-2400S @ 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 20.00 GB 1333 MHz DDR3 20.00 GB 1333 MHz DDR3

Integer Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Integer 5850 5850
Blowfish
single-core scalar
2042 2042
Blowfish
multi-core scalar
6972 6972
Text Compress
single-core scalar
2690 2690
Text Compress
multi-core scalar
8318 8318
Text Decompress
single-core scalar
2953 2953
Text Decompress
multi-core scalar
9774 9774
Image Compress
single-core scalar
2351 2351
Image Compress
multi-core scalar
7338 7338
Image Decompress
single-core scalar
2381 2381
Image Decompress
multi-core scalar
7697 7697
Lua
single-core scalar
4460 4460
Lua
multi-core scalar
13235 13235

Floating Point Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Floating Point 9923 9923
Mandelbrot
single-core scalar
2703 2703
Mandelbrot
multi-core scalar
8792 8792
Dot Product
single-core scalar
4334 4334
Dot Product
single-core vector
5330 5330
Dot Product
multi-core scalar
14744 14744
Dot Product
multi-core vector
19451 19451
LU Decomposition
single-core scalar
1318 1318
LU Decomposition
multi-core scalar
3932 3932
Primality Test
single-core scalar
6400 6400
Primality Test
multi-core scalar
16403 16403
Sharpen Image
single-core scalar
6006 6006
Sharpen Image
multi-core scalar
19242 19242
Blur Image
single-core scalar
7230 7230
Blur Image
multi-core scalar
23047 23047

Memory Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Memory 5878 5878
Read Sequential
single-core scalar
6481 6481
Write Sequential
single-core scalar
9734 9734
Stdlib Allocate
single-core scalar
3909 3909
Stdlib Write
single-core scalar
3986 3986
Stdlib Copy
single-core scalar
5282 5282

Stream Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Stream 6175 6175
Stream Copy
single-core scalar
6751 6751
Stream Copy
single-core vector
7987 7987
Stream Scale
single-core scalar
7123 7123
Stream Scale
single-core vector
7960 7960
Stream Add
single-core scalar
2410 2410
Stream Add
single-core vector
8171 8171
Stream Triad
single-core scalar
2748 2748
Stream Triad
single-core vector
6253 6253