Alienware Aurora i7 920 @4ghz vs MacBook Air (13-inch Mid 2013)
| Alienware Aurora i7 920 @4ghz | MacBook Air (13-inch Mid 2013) | |||
|---|---|---|---|---|
| Geekbench 3 Score | 2946 | 2941 | ||
| Geekbench 3 Multicore Score | 11456 | 5669 | ||
System Information
| Alienware Aurora i7 920 @4ghz | MacBook Air (13-inch Mid 2013) | |
|---|---|---|
| Operating System | Microsoft Windows 10 Pro (64-bit) | Mac OS X 10.10.5 (Build 14F27) |
| Model | Alienware Aurora | MacBook Air (13-inch Mid 2013) |
| Processor |
Intel Core i7-920 @ 3.82 GHz
1 Processor, 4 Cores, 8 Threads |
Intel Core i7-4650U @ 1.70 GHz
1 Processor, 2 Cores, 4 Threads |
| Processor ID | GenuineIntel Family 6 Model 26 Stepping 5 | GenuineIntel Family 6 Model 69 Stepping 1 |
| Processor Codename | Bloomfield | |
| Processor Package | Socket 1366 LGA | |
| 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 04VWF2 | Apple Inc. Mac-7DF21CB3ED6977E5 MacBookAir6,2 |
| Northbridge | Intel X58 13 | |
| Southbridge | Intel 82801JR (ICH10R) 00 | |
| BIOS | Alienware A10 | Apple Inc. MBA61.88Z.0099.B19.1506050547 |
| Memory | 6.00 GB DDR3 SDRAM -1MHz | 8.00 GB 1600 MHz DDR3 |
Integer Performance
| Alienware Aurora i7 920 @4ghz | MacBook Air (13-inch Mid 2013) | |||
|---|---|---|---|---|
| Integer | 2830 | 3017 | ||
| Integer Multicore | 12805 | 6427 | ||
| AES | 295 | 4921 | ||
| AES Multicore | 1211 | 8601 | ||
| Twofish | 2903 | 2960 | ||
| Twofish Multicore | 16650 | 7214 | ||
| SHA1 | 4241 | 3106 | ||
| SHA1 Multicore | 15011 | 5621 | ||
| SHA2 | 4555 | 3579 | ||
| SHA2 Multicore | 15082 | 5467 | ||
| BZip2 Compress | 3204 | 2630 | ||
| BZip2 Compress Multicore | 16503 | 6288 | ||
| BZip2 Decompress | 2948 | 2737 | ||
| BZip2 Decompress Multicore | 15103 | 6642 | ||
| JPEG Compress | 3313 | 2725 | ||
| JPEG Compress Multicore | 18077 | 6457 | ||
| JPEG Decompress | 4696 | 2871 | ||
| JPEG Decompress Multicore | 20691 | 5690 | ||
| PNG Compress | 3235 | 2594 | ||
| PNG Compress Multicore | 17643 | 6727 | ||
| PNG Decompress | 3276 | 2810 | ||
| PNG Decompress Multicore | 16395 | 6542 | ||
| Sobel | 3270 | 2776 | ||
| Sobel Multicore | 14844 | 5741 | ||
| Lua | 3164 | 3428 | ||
| Lua Multicore | 13847 | 6552 | ||
| Dijkstra | 2806 | 2720 | ||
| Dijkstra Multicore | 9837 | 6595 | ||
Floating Point Performance
| Alienware Aurora i7 920 @4ghz | MacBook Air (13-inch Mid 2013) | |||
|---|---|---|---|---|
| Floating Point | 3117 | 3031 | ||
| Floating Point Multicore | 14003 | 6392 | ||
| BlackScholes | 3802 | 3299 | ||
| BlackScholes Multicore | 18260 | 7395 | ||
| Mandelbrot | 3479 | 2863 | ||
| Mandelbrot Multicore | 22055 | 8794 | ||
| Sharpen Filter | 2308 | 3041 | ||
| Sharpen Filter Multicore | 11077 | 5548 | ||
| Blur Filter | 2345 | 2940 | ||
| Blur Filter Multicore | 9138 | 5206 | ||
| SGEMM | 3701 | 2478 | ||
| SGEMM Multicore | 15477 | 5501 | ||
| DGEMM | 3472 | 2966 | ||
| DGEMM Multicore | 15028 | 6578 | ||
| SFFT | 2883 | 3060 | ||
| SFFT Multicore | 11180 | 6064 | ||
| DFFT | 2530 | 3063 | ||
| DFFT Multicore | 10644 | 6032 | ||
| N-Body | 3335 | 3818 | ||
| N-Body Multicore | 14923 | 7444 | ||
| Ray Trace | 3880 | 2954 | ||
| Ray Trace Multicore | 17218 | 6160 | ||
Memory Performance
| Alienware Aurora i7 920 @4ghz | MacBook Air (13-inch Mid 2013) | |||
|---|---|---|---|---|
| Memory | 2837 | 2611 | ||
| Memory Multicore | 3664 | 2708 | ||
| Stream Copy | 3295 | 2655 | ||
| Stream Copy Multicore | 5148 | 2765 | ||
| Stream Scale | 2832 | 2768 | ||
| Stream Scale Multicore | 3428 | 2788 | ||
| Stream Add | 2615 | 2463 | ||
| Stream Add Multicore | 3162 | 2601 | ||
| Stream Triad | 2657 | 2569 | ||
| Stream Triad Multicore | 3232 | 2686 | ||
