iMac (21.5-inch Mid 2011) vs MacBook Air (11-inch Mid 2012)
| iMac (21.5-inch Mid 2011) | MacBook Air (11-inch Mid 2012) | |||
|---|---|---|---|---|
| Geekbench 2 Score | 8185 | 5593 | ||
System Information
| iMac (21.5-inch Mid 2011) | MacBook Air (11-inch Mid 2012) | |
|---|---|---|
| Operating System | Mac OS X 10.7.3 | Mac OS X 10.10.1 (Build 14B23) |
| Model | iMac (21.5-inch Mid 2011) | MacBook Air (11-inch Mid 2012) |
| Processor |
Intel Core i5-2500S @ 2.70 GHz
1 Processor, 4 Cores |
Intel Core i7-3667U @ 2.00 GHz
1 Processor, 2 Cores, 4 Threads |
| Processor ID | GenuineIntel Family 6 Model 42 Stepping 7 | GenuineIntel Family 6 Model 58 Stepping 9 |
| 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 | 4096 KB |
| Motherboard | Apple Inc. Mac-942B5BF58194151B | Apple Inc. Mac-66F35F19FE2A0D05 MacBookAir5,1 |
| BIOS | Apple Inc. IM121.88Z.0047.B1F.1201241648 | Apple Inc. MBA51.88Z.00EF.B02.1211271028 |
| Memory | 8.00 GB 1333 MHz DDR3 | 8.00 GB 1600 MHz DDR3 |
Integer Performance
| iMac (21.5-inch Mid 2011) | MacBook Air (11-inch Mid 2012) | |||
|---|---|---|---|---|
| Integer | 7839 | 3820 | ||
|
Blowfish
single-core scalar |
2265 | 1970 | ||
|
Blowfish
multi-core scalar |
7358 | 5942 | ||
|
Text Compress
single-core scalar |
3625 | 2038 | ||
|
Text Compress
multi-core scalar |
10708 | 5026 | ||
|
Text Decompress
single-core scalar |
3993 | 2436 | ||
|
Text Decompress
multi-core scalar |
12505 | 4930 | ||
|
Image Compress
single-core scalar |
3346 | 1802 | ||
|
Image Compress
multi-core scalar |
9993 | 4586 | ||
|
Image Decompress
single-core scalar |
3740 | 1728 | ||
|
Image Decompress
multi-core scalar |
11119 | 5144 | ||
|
Lua
single-core scalar |
6314 | 3109 | ||
|
Lua
multi-core scalar |
19109 | 7139 | ||
Floating Point Performance
| iMac (21.5-inch Mid 2011) | MacBook Air (11-inch Mid 2012) | |||
|---|---|---|---|---|
| Floating Point | 11602 | 7494 | ||
|
Mandelbrot
single-core scalar |
3127 | 2804 | ||
|
Mandelbrot
multi-core scalar |
9632 | 7355 | ||
|
Dot Product
single-core scalar |
5064 | 3549 | ||
|
Dot Product
single-core vector |
6137 | 4808 | ||
|
Dot Product
multi-core scalar |
16357 | 8926 | ||
|
Dot Product
multi-core vector |
21480 | 10046 | ||
|
LU Decomposition
single-core scalar |
2755 | 1158 | ||
|
LU Decomposition
multi-core scalar |
5168 | 1765 | ||
|
Primality Test
single-core scalar |
8330 | 5960 | ||
|
Primality Test
multi-core scalar |
20309 | 9918 | ||
|
Sharpen Image
single-core scalar |
7248 | 5020 | ||
|
Sharpen Image
multi-core scalar |
22402 | 14409 | ||
|
Blur Image
single-core scalar |
8468 | 6618 | ||
|
Blur Image
multi-core scalar |
25956 | 22592 | ||
Memory Performance
| iMac (21.5-inch Mid 2011) | MacBook Air (11-inch Mid 2012) | |||
|---|---|---|---|---|
| Memory | 4662 | 5383 | ||
|
Read Sequential
single-core scalar |
6584 | 6154 | ||
|
Write Sequential
single-core scalar |
6644 | 9310 | ||
|
Stdlib Allocate
single-core scalar |
4798 | 3221 | ||
|
Stdlib Write
single-core scalar |
2296 | 3425 | ||
|
Stdlib Copy
single-core scalar |
2989 | 4808 | ||
Stream Performance
| iMac (21.5-inch Mid 2011) | MacBook Air (11-inch Mid 2012) | |||
|---|---|---|---|---|
| Stream | 4488 | 5567 | ||
|
Stream Copy
single-core scalar |
4377 | 6347 | ||
|
Stream Scale
single-core scalar |
4568 | 6406 | ||
|
Stream Add
single-core scalar |
4386 | 2368 | ||
|
Stream Triad
single-core scalar |
4822 | 2498 | ||
