[Lain]

THE NUMBERS: HP ENVY x360
(Still WIP, will update continuously)

Here's the current HP x360 Envy's scores.
PCMark 10 - 3084
Unigine: Heaven (PasteBin)
Unigine: Valley (PasteBin)
3DMark 11: Fire Strike - 1440
GeekBench 5: CPU

OVERCLOCKS:
3DMark 11: Fire Strike - 1604 (OVERCLOCKED GPU)
 PCMark 10 - 2970 (OVERCLOCKED GPU)
GeekBench 5: GPU [CUDA]
GeekBench 5: GPU [OpenCL]

Code:

PCMark 10:   |  Stock GPU     |  OC GPU        |  % Delta
===================================================================
Overall:     |  3084          |  2970          | -  3.7%
Essentials:  |  7024          |  7018          | -  0.0%
* App Start: |    9346        |  9517          | +  1.8%
* Web:       |    6710        |  6499          | -  3.2%
* Video Con. |    5526        |  5590          | +  1.2%
Productivity:|  5568          |  4863          | - 12.7%
* Spreadsh.  |    6304        |  4753          | - 24.7%
* Writing    |    4918        |  4976          | +  1.2%
DCC:         |  2036          |  2085          | +  2.4%
* Video Edit:|    2830        |  2844          | +  0.5%
* Photo Edit:|    2312        |  2425          | +  4.9%
* Rendering: |    1291        |  1315          | +  1.9%

Code:

3DMark 11: FS  |  Stock GPU     |  OC GPU        |  % Delta
===================================================================
Overall:       |  1440          |  1604          | + 11.4%
Graphics:      |  1648          |  1807          | +  9.6%
* T1 Avg. FPS: |    8.12        |  8.24          | +  1.6%
* T2 Avg. FPS: |    6.42        |  7.51          | + 16.9%
Physics:       |  4638          |  4886          | +  5.3%
* Avg. FPS:    |    14.73       |  15.51         | +  5.3%
Combined:      |  484           |  563           | + 16.2%
* Avg. FPS:    |    2.25        |  2.62          | + 16.2%

UL/FutureMark claim that with consecutive testing, results should typically fall into a ~3% delta. So, with those standards, anything that has a % delta (last column) of -3% to +3% should be disregarded.
I increased my GPU clock by 135MHz, and Memory clock by 185MHz. That's +14% and +14.5%, respectively.
I know that changes don't increase linearly with the frequency increases, as Hz is reciprocal, but I would hope for some bigger gains than whatever PCMark is throwing back at me.
Perhaps I'll re-run the tests.

Notes:

Overall pretty satisfied with the numbers. Yeah, the overall score is low; it even lists it as lower than your typical Office machine. Granted, but what's actually bringing the score so low? Two things: Rendering (1291) & Digital Content Creation (2036.) Photo Score gets an honourable mention (2312) for the top 3. 
But the other scores are well above average, for instance the Apps score at a whopping Over 9000. 
It basically measures how fast things can start up, so the speedy NVMe drive certainly helps. But Web/Essentials are also pretty high. 

So I'm confident that if the GPU was better, this score would be DRASTICALLY higher.

The fans started maxing even while starting the application. Chrissake.
The software warned me that I should disable G-SYNC before running any of the tests, as it could negatively affect performance. 
I decided 'f*** it' since I ran every other benchmark already and want as much control variables as possible. So I left it on.

In the past I've mentioned how difficult it is to overclock this d*** GPU.
And it is.
But magically, using a tool from 2014 called Nvidia Inspector, I got it to +135MHz for processing clock and +180MHz for the Memory clock. 
Apparently, those are probably the safest performance vs. stability numbers out there.
And it looks like a bad(?) Nvidia Driver update broke MSI Afterburner that for their OC. I use a ? because they probably did it to stop people from OC'ing.

I suspect that something went seriously wrong during the OC PCMark 10 Spreadsheet test. I'll have to look into it, but the only thing I did differently was OC the GPU, which should have little to no effect at all.

Both 3DMark and PCMark are owned by UL, and their sysinfo can't seem to figure out what my GPU is.
When the application is open here I see the name and all the info, but on the results page there's that little 'Invalid' warning. For whatever reason, the results formally display as 'Generic VGA' or whatever.
I think that might have something to do with faulty/outdated Intel drivers. Since HP never approved an update past 2018 for the 620, I need to manually install the files and hope my whole computer doesn't blow up.