Alienware M17xR3 vs MacBook Air (11-inch Mid 2012)
| Alienware M17xR3 | MacBook Air (11-inch Mid 2012) | |||
|---|---|---|---|---|
| Geekbench 2 Score | 14465 | 7693 | ||
System Information
| Alienware M17xR3 | MacBook Air (11-inch Mid 2012) | |
|---|---|---|
| Operating System | Microsoft Windows 7 Home Premium (64-bit) | Mac OS X 10.8.3 |
| Model | Alienware M17xR3 | MacBook Air (11-inch Mid 2012) |
| Processor |
Intel Core i7-2960XM @ 2.70 GHz
1 Processor, 4 Cores, 8 Threads |
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 |
| Processor Codename | Sandy Bridge | |
| Processor Package | Socket 988B rPGA | |
| L1 Instruction Cache | 32 KB x 4 | 32 KB x 2 |
| L1 Data Cache | 32 KB x 4 | 32 KB x 2 |
| L2 Cache | 256 KB x 4 | 256 KB x 2 |
| L3 Cache | 8192 KB | 4096 KB |
| Motherboard | Alienware M17xR3 | Apple Inc. Mac-66F35F19FE2A0D05 MacBookAir5,1 |
| Northbridge | Intel Sandy Bridge 09 | |
| Southbridge | Intel HM67 B3 | |
| BIOS | Alienware A08 | Apple Inc. MBA51.88Z.00EF.B02.1211271028 |
| Memory | 4.00 GB DDR3 SDRAM 800MHz | 8.00 GB 1600 MHz DDR3 |
Integer Performance
| Alienware M17xR3 | MacBook Air (11-inch Mid 2012) | |||
|---|---|---|---|---|
| Integer | 12259 | 6034 | ||
|
Blowfish
single-core scalar |
2256 | 2045 | ||
|
Blowfish
multi-core scalar |
14417 | 7159 | ||
|
Text Compress
single-core scalar |
3926 | 3250 | ||
|
Text Compress
multi-core scalar |
18875 | 8080 | ||
|
Text Decompress
single-core scalar |
4203 | 3480 | ||
|
Text Decompress
multi-core scalar |
21183 | 9124 | ||
|
Image Compress
single-core scalar |
3503 | 2940 | ||
|
Image Compress
multi-core scalar |
17064 | 7561 | ||
|
Image Decompress
single-core scalar |
4064 | 3391 | ||
|
Image Decompress
multi-core scalar |
18885 | 8046 | ||
|
Lua
single-core scalar |
8133 | 5577 | ||
|
Lua
multi-core scalar |
30600 | 11766 | ||
Floating Point Performance
| Alienware M17xR3 | MacBook Air (11-inch Mid 2012) | |||
|---|---|---|---|---|
| Floating Point | 21984 | 10233 | ||
|
Mandelbrot
single-core scalar |
2659 | 2812 | ||
|
Mandelbrot
multi-core scalar |
19469 | 10620 | ||
|
Dot Product
single-core scalar |
5033 | 4385 | ||
|
Dot Product
single-core vector |
8107 | 7043 | ||
|
Dot Product
multi-core scalar |
27864 | 10930 | ||
|
Dot Product
multi-core vector |
49033 | 15326 | ||
|
LU Decomposition
single-core scalar |
5050 | 2576 | ||
|
LU Decomposition
multi-core scalar |
10920 | 4494 | ||
|
Primality Test
single-core scalar |
8394 | 7715 | ||
|
Primality Test
multi-core scalar |
32461 | 15690 | ||
|
Sharpen Image
single-core scalar |
2740 | 6604 | ||
|
Sharpen Image
multi-core scalar |
17568 | 21342 | ||
|
Blur Image
single-core scalar |
22354 | 7488 | ||
|
Blur Image
multi-core scalar |
96129 | 26243 | ||
Memory Performance
| Alienware M17xR3 | MacBook Air (11-inch Mid 2012) | |||
|---|---|---|---|---|
| Memory | 8465 | 6292 | ||
|
Read Sequential
single-core scalar |
8516 | 7228 | ||
|
Write Sequential
single-core scalar |
12917 | 11001 | ||
|
Stdlib Allocate
single-core scalar |
6244 | 4247 | ||
|
Stdlib Write
single-core scalar |
8010 | 3800 | ||
|
Stdlib Copy
single-core scalar |
6638 | 5186 | ||
Stream Performance
| Alienware M17xR3 | MacBook Air (11-inch Mid 2012) | |||
|---|---|---|---|---|
| Stream | 7870 | 7416 | ||
|
Stream Copy
single-core scalar |
7611 | 7545 | ||
|
Stream Scale
single-core scalar |
7832 | 7860 | ||
|
Stream Add
single-core scalar |
7603 | 6910 | ||
|
Stream Triad
single-core scalar |
8137 | 7318 | ||
