Couple of things affecting today's buying decisions on laptops.
1. The old days of laptops being waaaaay behind the desktop counterparts came to an end ... that's been true for a while now. Much else has changed also.
2. Mass market lappies where amodel comes with "upgrade options" to more powerful CPus / GPUs generally do NOT upgrade the size and materials of the heat sinks or chnage the fan behavior. More often than not, the performance that is not hindered by cooling on the base model, is when you upgrade. I saw this happen when a put together for a Clevo build for a colleague. It had a hi tier CPU and GPU and it named every component inside the chassis. He later told me he eventually bought a lappie and paid about a $100 more for the peace of mind of having had one manufacturered by a well know brand and that it was "between two manufacturers, but he heard the other one was crap. He was disappointed when I told him that the company actually didn't "make" a single laptop and neither did anyone else whose name he'd recognize and that the two companies he'd narrowed it down to, all their laptops were made by the same company, using the same parts in the same plant.
Quanta makes HP, Lenovo, Apple, Acer, Toshiba, Dell, Sony, Fujitsu and NEC laptops
Compal makes Acer, Dell, Toshiba, Lenovo and HP/Compaq laptops
Winstron makes Dell, Acer, Lenovo and HP laptops
Inventec makess Toshiba, HP, Dell and Lenovo laptops
Pegatron makes Asus, Toshiba, Apple, Dell and Acer laptops
Foxconnmakes Asus, Dell, HP and Apple
Flextronics makes HPlaptops
AFAIK, MSI is the onlt vendor building their own lappies,
3. Make sure you know what you are getting; most manufacturers only list a few key components.... then to hit a price target below the competition, they "cheap out" on the rest.
4. Make sure you know whether your RAM is on 1 stick or 2
5. Be aware now that there's two versions of vVidia GPUs these days ... the standard and the max Q ... will affect price significantly
6. There's no significant price bump for *real* (no OC'd) 144 Hz
7. For our engineering office, we only use the custom built Clevo lappies for I'd guess more than 15 years. Engineer's need them on jobsites and AutoCAD is the primary application. It doesn't hurt that they make excellent gaming lappies, especially when on the road and little to do during off hours. The hear sinks are huge and don't expect a small or light laptop. On the 1st one, I ran OCCT and it didn't run, I called support and they explained that that card would detect OCCT and use Furmark .... I did, and it didn't blink. Never had an issue with a single one of them and the one I use now was a 2012 purchase. The only thing that I don't like about it is my previous had a hot key to toggle fans from system control to 100%.
8. Note ... Alienware was a Clevo reseller until they got so popular that Dell bought them.
If you want to compare GPU performance, look here.... I have listed their ranking of common options
https://dev1.notebook-check.com/index.php?id=844
03 - NVIDIA GeForce RTX 2080 (Desktop)
05 - NVIDIA GeForce RTX 2080 (Laptop)
06 - NVIDIA GeForce RTX 2080 (Laptop Max Q)
07 - NVIDIA GeForce GTX 1080 Ti (Desktop)
12 - NVIDIA GeForce RTX 2070 (Desktop)
13 - VIDIA GeForce RTX 1080 (Desktop)
14 - NVIDIA GeForce RTX 2070 (Laptop)
16 - NVIDIA GeForce GTX 1080 (Laptop)
17 - NVIDIA GeForce RTX 2070 (Laptop Max Q)
18 - NVIDIA GeForce RTX 2060 (Desktop)
19 - NVIDIA GeForce GTX 1070 Ti (Desktop)
20 - NVIDIA GeForce RTX 2060 (Laptop)
25 - NVIDIA GeForce GTX 1080 (Laptop Max Q)
26 - NVIDIA GeForce RTX 2060 (Laptop Max Q)
27 - NVIDIA GeForce GTX 1070 (Laptop)
30 - NVIDIA GeForce GTX 980 Ti (Laptop)
To see performance in individual games....
https://dev1.notebook-check.com/index.php?id=13849
To give you an idea ..... PUBG @ 1080p Ultra Settings:
2070 Desktop = 144 ... Desktop in 7.6 % faster.
2070 Laptop = 130
2070 Laptop Max Q = 93
9. Worth noting that custom builts do not cost anymore than manufacturers gaming laptop. You don't have your location listed or I'd try and point you a local distributor. Also be aware that Clevo prohibits their resellers from "advertising" any pricing below a set "basement" price ... so if you comparison shop online, you will get see the same price no matter where ya look. However, there is no price limitation on what they sell you the laptop for. Most vendors have a sliding scale ... say $50 discount for < $ 1, 000 ... $100 discount for < $1500 ... $150 for < $2000. On one purchase they told me ... "if you upgrade your LAN / Bluetooth module, for $10, I can take off another $50".
10. From ya pricing tho... Im guessing UK
http://forum.notebookreview.com/threads/clevo-resellers-in-the-european-union-v1.652403/
http://forum.notebookreview.com/thr...and-reseller-info-read-before-posting.592609/
That thread is 8 years old