iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Geekbench 2 Score 7445 7445

System Information

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Operating System Mac OS X 10.7.2 (Build 11C74) Mac OS X 10.7.2 (Build 11C74)
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.B1D.1110171110 Apple Inc. IM121.88Z.0047.B1D.1110171110
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 5796 5796
Blowfish
single-core scalar
2117 2117
Blowfish
multi-core scalar
7155 7155
Text Compress
single-core scalar
2777 2777
Text Compress
multi-core scalar
8510 8510
Text Decompress
single-core scalar
3033 3033
Text Decompress
multi-core scalar
9863 9863
Image Compress
single-core scalar
2408 2408
Image Compress
multi-core scalar
7452 7452
Image Decompress
single-core scalar
2370 2370
Image Decompress
multi-core scalar
7215 7215
Lua
single-core scalar
4300 4300
Lua
multi-core scalar
12354 12354

Floating Point Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Floating Point 10115 10115
Mandelbrot
single-core scalar
2765 2765
Mandelbrot
multi-core scalar
8933 8933
Dot Product
single-core scalar
4456 4456
Dot Product
single-core vector
5447 5447
Dot Product
multi-core scalar
14907 14907
Dot Product
multi-core vector
19916 19916
LU Decomposition
single-core scalar
1354 1354
LU Decomposition
multi-core scalar
4055 4055
Primality Test
single-core scalar
6569 6569
Primality Test
multi-core scalar
16725 16725
Sharpen Image
single-core scalar
6156 6156
Sharpen Image
multi-core scalar
19423 19423
Blur Image
single-core scalar
7406 7406
Blur Image
multi-core scalar
23507 23507

Memory Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Memory 6151 6151
Read Sequential
single-core scalar
7013 7013
Write Sequential
single-core scalar
10341 10341
Stdlib Allocate
single-core scalar
3922 3922
Stdlib Write
single-core scalar
4066 4066
Stdlib Copy
single-core scalar
5414 5414

Stream Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Stream 6469 6469
Stream Copy
single-core scalar
7005 7005
Stream Copy
single-core vector
8532 8532
Stream Scale
single-core scalar
7380 7380
Stream Scale
single-core vector
8161 8161
Stream Add
single-core scalar
2502 2502
Stream Add
single-core vector
8801 8801
Stream Triad
single-core scalar
2866 2866
Stream Triad
single-core vector
6507 6507