17.3" VORTEX VIII - Good for me?

Hi. I am upgrading from a 5 year old PCS laptop which has been brilliant. Mainly for 4k video editing in Premiere CC, after effects and all other Adobe CC programs. Will this do the trick and are there any issues - I've read that with only 1 PSU attached the graphics cards throttle to half speed / any thermal issues? Thanks in advance...

Chassis & Display Vortex Series: 17.3" Matte 4K IPS 60Hz 72% NTSC LED Widescreen (3840x2160) (No G-Sync)
Processor (CPU)Intel® Core™ i7 Six Core Processor i7-8700k (3.7GHz) 12MB Cache FREE PlayerUnknown's Battlegrounds, Battlefield 1 & More! w/ select Intel CPUs!
Memory (RAM)64GB Corsair 2400MHz SODIMM DDR4 (4 x 16GB)
Graphics Card 2 x NVIDIA® GeForce® GTX 1080 - 8.0GB GDDR5 Video RAM - DX 12.1
1st Hard Disk 2TB Samsung 860 EVO 2.5" SSD, SATA 6Gb/s (upto 550MB/sR | 520MB/sW)
1st M.2 SSD Drive 1TB SAMSUNG 970 PRO M.2, PCIe NVMe (up to 3500MB/R, 2700MB/W)
Memory Card Reader Integrated 6 in 1 Card Reader (SD /Mini SD/ SDHC / SDXC / MMC / RSMMC)
AC Adaptor 2 x Vortex Series 330W AC Adaptor (For GTX 1080)
Battery Vortex Elite 8 Cell Lithium Ion Battery (5,800 mAh/89.21WH)
Power Cable 2 x 1 Metre UK Power Cable (Kettle Lead)
Thermal Paste COOLER MASTER MASTERGEL MAKER THERMAL COMPOUND
Sound CardIntel 2 Channel High Definition Audio + MIC/Headphone Jack
Bluetooth & WirelessGIGABIT LAN & KILLER™ WIRELESS-AC 1550 M.2 GAMING 802.11AC + BLUETOOTH 5.0
USB Options5 x USB 3.0 PORTS + 1 x USB 3.1 PORT AS STANDARD
Keyboard Language VORTEX SERIES BACKLIT UK KEYBOARD WITH NUMBER PAD
Operating System Genuine Windows 10 Professional 64 Bit - inc. Single Licence
Operating System Language United Kingdom - English Language
Windows Recovery Media Windows 10 Multi-Language Recovery Image - Unlimited Downloads from Online Account
Office Software FREE 30 Day Trial of Microsoft® Office® 365 (Operating System Required)
Anti-Virus NO ANTI-VIRUS SOFTWARE
Browser Google Chrome™
Notebook Mouse INTEGRATED 2 BUTTON TOUCHPAD MOUSE
Webcam INTEGRATED 2.0 MP FULL HD WEBCAM
Warranty3 Year Standard Warranty (1 Month Collect & Return, 1 Year Parts, 3 Year Labour)
DeliverySTANDARD INSURED DELIVERY TO UK MAINLAND (MON-FRI)
Build TimeStandard Build - Approximately 5 to 7 working days
 

fnf

Silver Level Poster
The speed of encoding video with Premiere Pro highly depends on whether you'll use any effects that are GPU-accelerated: https://forums.adobe.com/thread/2122549# .

Video encoding otherwise does not benefit from being run on a GPU due to the way subsequent frames depend on the earlier frames (thereby making it impossible to parallelise which is what a GPU does best at), unless you're using an encoder that renders in tiles to exploit the GPU efficiently. I had a look at the performance of some GPU-based encoders though and they are still very much slower and give worse quality than a CPU.

If you intend to mainly edit your videos as opposed to heavy grading then I think the dual GPU won't be of much help.
 
This spec...

Chassis & Display Octane Series: 17.3" Matte 4K LED 60Hz 72% NTSC Widescreen (3840x2160) (No G-Sync)
Processor (CPU)Intel® Core™ i7 Six Core Processor i7-8700k (3.7GHz) 12MB Cache
FREE Player Unknown's Battlegrounds, Battlefield 1 & More! w/ select Intel CPUs!
Memory (RAM) 64GB Corsair 2400MHz SODIMM DDR4 (4 x 16GB)
Graphics Card NVIDIA® GeForce® GTX 1080 - 8.0GB GDDR5 Video RAM - DirectX® 12.1
1st Hard Disk 2TB Samsung 860 EVO 2.5" SSD, SATA 6Gb/s (upto 550MB/sR | 520MB/sW)
2nd Hard Disk 2TB Samsung 860 EVO 2.5" SSD, SATA 6Gb/s (upto 550MB/sR | 520MB/sW)
1st M.2 SSD Drive1TB SAMSUNG 970 PRO M.2, PCIe NVMe (up to 3500MB/R, 2700MB/W)
RAID RAID 1 (MIRRORED VOLUME - 2 x same size & model HDD / SSD)
Memory Card Reader Integrated 6 in 1 Card Reader (SD /Mini SD/ SDHC / SDXC / MMC / RSMMC)
AC Adaptor 2 x 330W AC Adaptor
Battery Octane Series 8 Cell Lithium Ion Battery (82WH)
Power Cable 2 x 1 Metre UK Power Cable (Kettle Lead)
Thermal Paste COOLER MASTER MASTERGEL MAKER THERMAL COMPOUND
Sound Card Intel 2 Channel High Definition Audio + MIC/Headphone Jack
Bluetooth & Wireless GIGABIT LAN & WIRELESS INTEL® AC-9260 M.2 (1.73Gbps, 802.11AC) +BT 5.0
USB Options 4 x USB 3.0 Ports + 2 x USB 3.1 Type C Ports
Keyboard Language OCTANE SERIES BACKLIT UK KEYBOARD WITH NUMBER PAD
Operating System Genuine Windows 10 Professional 64 Bit - inc. Single Licence
Operating System Language United Kingdom - English Language
Windows Recovery Media Windows 10 Multi-Language Recovery Image - Unlimited Downloads from Online Account
Office Software FREE 30 Day Trial of Microsoft® Office® 365 (Operating System Required)
Anti-Virus NO ANTI-VIRUS SOFTWARE
Browser Google Chrome™
Laptop Cooling Stands CoolerMaster MasterNotePal Laptop Cooler, upto 17.3 inch Notebook
Mouse INTEGRATED 2 BUTTON TOUCHPAD MOUSE
Webcam INTEGRATED 2.0 MP FULL HD WEBCAM
Warranty 3 Year Standard Warranty (1 Month Collect & Return, 1 Year Parts, 3 Year Labour)
Dead Pixel Guarantee 30 Day Dead Pixel Guarantee Inc. Labour & Carriage Costs
Delivery STANDARD INSURED DELIVERY TO UK MAINLAND (MON-FRI)
Build Time Standard Build - Approximately 5 to 7 working days
 
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