iMac (21.5-inch Mid 2011) [20 GB] [64-bit] iMac (21.5-inch Mid 2011) [20 GB] [64-bit]
Geekbench 2 Score 8803 8803

System Information

iMac (21.5-inch Mid 2011) [20 GB] [64-bit] iMac (21.5-inch Mid 2011) [20 GB] [64-bit]
Operating System Mac OS X 10.7.3 (Build 11D50d) Mac OS X 10.7.3 (Build 11D50d)
Model iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Processor Intel Core i5-2500S @ 2.70 GHz
1 Processor, 4 Cores
Intel Core i5-2500S @ 2.70 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) [20 GB] [64-bit] iMac (21.5-inch Mid 2011) [20 GB] [64-bit]
Integer 7851 7851
Blowfish
single-core scalar
2260 2260
Blowfish
multi-core scalar
7345 7345
Text Compress
single-core scalar
3607 3607
Text Compress
multi-core scalar
10656 10656
Text Decompress
single-core scalar
4009 4009
Text Decompress
multi-core scalar
12483 12483
Image Compress
single-core scalar
3306 3306
Image Compress
multi-core scalar
9942 9942
Image Decompress
single-core scalar
3741 3741
Image Decompress
multi-core scalar
12134 12134
Lua
single-core scalar
6127 6127
Lua
multi-core scalar
18613 18613

Floating Point Performance

iMac (21.5-inch Mid 2011) [20 GB] [64-bit] iMac (21.5-inch Mid 2011) [20 GB] [64-bit]
Floating Point 11668 11668
Mandelbrot
single-core scalar
3116 3116
Mandelbrot
multi-core scalar
9613 9613
Dot Product
single-core scalar
5070 5070
Dot Product
single-core vector
6136 6136
Dot Product
multi-core scalar
16316 16316
Dot Product
multi-core vector
21426 21426
LU Decomposition
single-core scalar
2760 2760
LU Decomposition
multi-core scalar
5375 5375
Primality Test
single-core scalar
8618 8618
Primality Test
multi-core scalar
20983 20983
Sharpen Image
single-core scalar
7264 7264
Sharpen Image
multi-core scalar
22314 22314
Blur Image
single-core scalar
8473 8473
Blur Image
multi-core scalar
25888 25888

Memory Performance

iMac (21.5-inch Mid 2011) [20 GB] [64-bit] iMac (21.5-inch Mid 2011) [20 GB] [64-bit]
Memory 6153 6153
Read Sequential
single-core scalar
6983 6983
Write Sequential
single-core scalar
10112 10112
Stdlib Allocate
single-core scalar
4790 4790
Stdlib Write
single-core scalar
3816 3816
Stdlib Copy
single-core scalar
5065 5065

Stream Performance

iMac (21.5-inch Mid 2011) [20 GB] [64-bit] iMac (21.5-inch Mid 2011) [20 GB] [64-bit]
Stream 7408 7408
Stream Copy
single-core scalar
7125 7125
Stream Copy
single-core vector
8142 8142
Stream Scale
single-core scalar
7200 7200
Stream Scale
single-core vector
7833 7833
Stream Add
single-core scalar
6881 6881
Stream Add
single-core vector
8411 8411
Stream Triad
single-core scalar
7445 7445
Stream Triad
single-core vector
6227 6227