iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Geekbench 2 Score 7081 7081

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 5693 5693
Blowfish
single-core scalar
2034 2034
Blowfish
multi-core scalar
6989 6989
Text Compress
single-core scalar
2567 2567
Text Compress
multi-core scalar
8217 8217
Text Decompress
single-core scalar
2827 2827
Text Decompress
multi-core scalar
9531 9531
Image Compress
single-core scalar
2297 2297
Image Compress
multi-core scalar
7309 7309
Image Decompress
single-core scalar
2278 2278
Image Decompress
multi-core scalar
6957 6957
Lua
single-core scalar
4422 4422
Lua
multi-core scalar
12899 12899

Floating Point Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Floating Point 9774 9774
Mandelbrot
single-core scalar
2587 2587
Mandelbrot
multi-core scalar
8703 8703
Dot Product
single-core scalar
4198 4198
Dot Product
single-core vector
5236 5236
Dot Product
multi-core scalar
14670 14670
Dot Product
multi-core vector
19467 19467
LU Decomposition
single-core scalar
1273 1273
LU Decomposition
multi-core scalar
3716 3716
Primality Test
single-core scalar
6201 6201
Primality Test
multi-core scalar
16196 16196
Sharpen Image
single-core scalar
5809 5809
Sharpen Image
multi-core scalar
18900 18900
Blur Image
single-core scalar
7017 7017
Blur Image
multi-core scalar
22869 22869

Memory Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Memory 5520 5520
Read Sequential
single-core scalar
6510 6510
Write Sequential
single-core scalar
9396 9396
Stdlib Allocate
single-core scalar
3694 3694
Stdlib Write
single-core scalar
3469 3469
Stdlib Copy
single-core scalar
4533 4533

Stream Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Stream 5641 5641
Stream Copy
single-core scalar
6381 6381
Stream Copy
single-core vector
7404 7404
Stream Scale
single-core scalar
6646 6646
Stream Scale
single-core vector
6970 6970
Stream Add
single-core scalar
2357 2357
Stream Add
single-core vector
7278 7278
Stream Triad
single-core scalar
2692 2692
Stream Triad
single-core vector
5402 5402