iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Geekbench 2 Score 7469 7469

System Information

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Operating System Mac OS X 10.7.4 (Build 11E53) Mac OS X 10.7.4 (Build 11E53)
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 5820 5820
Blowfish
single-core scalar
2119 2119
Blowfish
multi-core scalar
7170 7170
Text Compress
single-core scalar
2781 2781
Text Compress
multi-core scalar
8525 8525
Text Decompress
single-core scalar
3055 3055
Text Decompress
multi-core scalar
9943 9943
Image Compress
single-core scalar
2368 2368
Image Compress
multi-core scalar
7317 7317
Image Decompress
single-core scalar
2387 2387
Image Decompress
multi-core scalar
7116 7116
Lua
single-core scalar
4238 4238
Lua
multi-core scalar
12829 12829

Floating Point Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Floating Point 10131 10131
Mandelbrot
single-core scalar
2785 2785
Mandelbrot
multi-core scalar
8931 8931
Dot Product
single-core scalar
4461 4461
Dot Product
single-core vector
5481 5481
Dot Product
multi-core scalar
14913 14913
Dot Product
multi-core vector
19920 19920
LU Decomposition
single-core scalar
1360 1360
LU Decomposition
multi-core scalar
4053 4053
Primality Test
single-core scalar
6597 6597
Primality Test
multi-core scalar
16736 16736
Sharpen Image
single-core scalar
6167 6167
Sharpen Image
multi-core scalar
19556 19556
Blur Image
single-core scalar
7415 7415
Blur Image
multi-core scalar
23471 23471

Memory Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Memory 6193 6193
Read Sequential
single-core scalar
7037 7037
Write Sequential
single-core scalar
10456 10456
Stdlib Allocate
single-core scalar
3961 3961
Stdlib Write
single-core scalar
4073 4073
Stdlib Copy
single-core scalar
5442 5442

Stream Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Stream 6483 6483
Stream Copy
single-core scalar
7046 7046
Stream Copy
single-core vector
8536 8536
Stream Scale
single-core scalar
7420 7420
Stream Scale
single-core vector
8171 8171
Stream Add
single-core scalar
2509 2509
Stream Add
single-core vector
8805 8805
Stream Triad
single-core scalar
2863 2863
Stream Triad
single-core vector
6519 6519