Mussels
Freshwater Moderator
- Joined
- Oct 6, 2004
- Messages
- 58,413 (7.88/day)
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- Oystralia
System Name | Rainbow Sparkles (Power efficient, <350W gaming load) |
---|---|
Processor | Ryzen R7 5800x3D (Undervolted, 4.45GHz all core) |
Motherboard | Asus x570-F (BIOS Modded) |
Cooling | Alphacool Apex UV - Alphacool Eisblock XPX Aurora + EK Quantum ARGB 3090 w/ active backplate |
Memory | 2x32GB DDR4 3600 Corsair Vengeance RGB @3866 C18-22-22-22-42 TRFC704 (1.4V Hynix MJR - SoC 1.15V) |
Video Card(s) | Galax RTX 3090 SG 24GB: Underclocked to 1700Mhz 0.750v (375W down to 250W)) |
Storage | 2TB WD SN850 NVME + 1TB Sasmsung 970 Pro NVME + 1TB Intel 6000P NVME USB 3.2 |
Display(s) | Phillips 32 32M1N5800A (4k144), LG 32" (4K60) | Gigabyte G32QC (2k165) | Phillips 328m6fjrmb (2K144) |
Case | Fractal Design R6 |
Audio Device(s) | Logitech G560 | Corsair Void pro RGB |Blue Yeti mic |
Power Supply | Fractal Ion+ 2 860W (Platinum) (This thing is God-tier. Silent and TINY) |
Mouse | Logitech G Pro wireless + Steelseries Prisma XL |
Keyboard | Razer Huntsman TE ( Sexy white keycaps) |
VR HMD | Oculus Rift S + Quest 2 |
Software | Windows 11 pro x64 (Yes, it's genuinely a good OS) OpenRGB - ditch the branded bloatware! |
Benchmark Scores | Nyooom. |
It's semi unrelated, but having ran similar hardware to you on the nvidia side, make sure you're not using power extensions or PCI-E risers to the GPU and triple check your RAM stability (with four sticks try SoC voltage at 1.15v?). Instability from RAM can cause the PCI-E bus to reset, which for some causes USB dropouts and for others, the GPU driver crashes.I've had and continue to have, more driver crashes with the RX 5700 XT than any other card since I started using PCs. None of the latest drivers fix the mem idle issue and the driver crashes are persistent.
I've also reported the crashes to AMD using the built in tool, for what it's worth. Anyway, I just live with the crashes now, reboot the system and move on. And if I could afford to, I would certainly upgrade the card, either green or red.
Back onto this older topic since it's still an issue, it's far more common now to see monitors going outside the standard bandwidths with "overclocked" modes built into their UI's
Throwing in some googled info on the pixel clock rates of various monitor connections:
1440p 165Hz runs at 640MHz, which causes the GPU's to clock up
144Hz is 559Hz
120Hz is a low 380Mhz
Using CRU to do the math for me, 154Hz is the max some GPU's can do before they'd clock up to compensate.
4K 68Hz fits in at 595Hz on the pixel clock, and as a shocking coincidence almost every 4K TV i've hooked up to a PC will overclock to 67Hz
TL;DR: If the pixel clock goes above what your monitor connection supports, some GPU's raise their clock speeds. I don't know why that is.