iMac (21.5-inch Mid 2011) vs MacBook Air
| iMac (21.5-inch Mid 2011) | MacBook Air | |||
|---|---|---|---|---|
| Geekbench 2 Score | 8128 | 2107 | ||
System Information
| iMac (21.5-inch Mid 2011) | MacBook Air | |
|---|---|---|
| Operating System | Mac OS X 10.12.4 (Build 16E195) | Mac OS X 10.5.7 (Build 9J61) |
| Model | iMac (21.5-inch Mid 2011) | MacBook Air |
| Processor |
Intel Core i5-2400S @ 2.50 GHz
1 Processor, 4 Cores |
Intel Core 2 Duo P7500 @ 1.60 GHz
1 Processor, 2 Cores |
| Processor ID | GenuineIntel Family 6 Model 42 Stepping 7 | GenuineIntel Family 6 Model 15 Stepping 11 |
| L1 Instruction Cache | 32 KB x 2 | 32 KB |
| L1 Data Cache | 32 KB x 2 | 32 KB |
| L2 Cache | 256 KB x 2 | 4096 KB |
| L3 Cache | 6144 KB | 0 KB |
| Motherboard | Apple Inc. Mac-942B5BF58194151B | Apple Inc. Mac-F42C8CC8 PVT |
| BIOS | Apple Inc. IM121.88Z.0047.B29.1702171916 | Apple Inc. MBA11.88Z.00BB.B03.0803171226 |
| Memory | 8.00 GB 1333 MHz DDR3 | 2.00 GB 667 MHz DDR2 SDRAM |
Integer Performance
| iMac (21.5-inch Mid 2011) | MacBook Air | |||
|---|---|---|---|---|
| Integer | 7153 | 1635 | ||
|
Blowfish
single-core scalar |
2010 | 1108 | ||
|
Blowfish
multi-core scalar |
6792 | 2206 | ||
|
Text Compress
single-core scalar |
3240 | 1240 | ||
|
Text Compress
multi-core scalar |
9945 | 2208 | ||
|
Text Decompress
single-core scalar |
3596 | 1112 | ||
|
Text Decompress
multi-core scalar |
11575 | 2051 | ||
|
Image Compress
single-core scalar |
2863 | 999 | ||
|
Image Compress
multi-core scalar |
9227 | 1805 | ||
|
Image Decompress
single-core scalar |
3390 | 815 | ||
|
Image Decompress
multi-core scalar |
10677 | 1570 | ||
|
Lua
single-core scalar |
5457 | 1758 | ||
|
Lua
multi-core scalar |
17070 | 2749 | ||
Floating Point Performance
| iMac (21.5-inch Mid 2011) | MacBook Air | |||
|---|---|---|---|---|
| Floating Point | 10841 | 2920 | ||
|
Mandelbrot
single-core scalar |
2782 | 1029 | ||
|
Mandelbrot
multi-core scalar |
8923 | 2297 | ||
|
Dot Product
single-core scalar |
4530 | 2158 | ||
|
Dot Product
single-core vector |
5480 | 1514 | ||
|
Dot Product
multi-core scalar |
15152 | 4268 | ||
|
Dot Product
multi-core vector |
19891 | 3398 | ||
|
LU Decomposition
single-core scalar |
2464 | 407 | ||
|
LU Decomposition
multi-core scalar |
5322 | 791 | ||
|
Primality Test
single-core scalar |
8110 | 2222 | ||
|
Primality Test
multi-core scalar |
20333 | 2932 | ||
|
Sharpen Image
single-core scalar |
6477 | 2792 | ||
|
Sharpen Image
multi-core scalar |
20694 | 5345 | ||
|
Blur Image
single-core scalar |
7586 | 4101 | ||
|
Blur Image
multi-core scalar |
24041 | 7629 | ||
Memory Performance
| iMac (21.5-inch Mid 2011) | MacBook Air | |||
|---|---|---|---|---|
| Memory | 5574 | 1764 | ||
|
Read Sequential
single-core scalar |
6449 | 2217 | ||
|
Write Sequential
single-core scalar |
9182 | 2095 | ||
|
Stdlib Allocate
single-core scalar |
3486 | 1212 | ||
|
Stdlib Write
single-core scalar |
3690 | 1571 | ||
|
Stdlib Copy
single-core scalar |
5065 | 1727 | ||
Stream Performance
| iMac (21.5-inch Mid 2011) | MacBook Air | |||
|---|---|---|---|---|
| Stream | 7156 | 1607 | ||
|
Stream Copy
single-core scalar |
6850 | 1679 | ||
|
Stream Scale
single-core scalar |
6879 | 1854 | ||
|
Stream Add
single-core scalar |
6553 | 1128 | ||
|
Stream Triad
single-core scalar |
7120 | 1232 | ||
