Which 6000MHz RAM kit works best with AMD Ryzen 7000?

Jumping in here to say that you dont actually need to spend a ton for performance. If you want to save some cash, the G.Skill Flare X5 32GB DDR5-6000 CL30-38-38-96 is basically the exact same internals as the fancy Trident series but without the RGB tax. It fits under basically any cooler too since its low profile, which is a huge plus for compatibility. If you really want the lights though, the Teamgroup T-Force Delta RGB 32GB DDR5-6000 CL30 is usually the cheapest way to get those reliable Hynix dies. Honestly, on AM5, as long as the kit is EXPO certified and has CL30 timings, you are likely getting the same Hynix silicon anyway. Save the $20 or $30 and put it toward a better SSD or more fans. Just remember to enable Memory Context Restore in your BIOS after your first successful boot... it will save you from those annoying 40-second startup times.

Yo, I totally get the anxiety about the SOC voltage stuff, but that is pretty much sorted with the newer BIOS versions. Since you mentioned the Corsair Vengeance RGB 32GB DDR5 6000MT/s CL30, I'd say it is a really safe bet. I've put that kit in a couple of ASUS builds lately and it's been super stable once you toggle the EXPO profile. It is basically a set-it-and-forget-it deal which is what you're after. Another rock-solid option is the Kingston FURY Beast RGB 32GB DDR5 6000MT/s CL30. Kingston is kinda the king of compatibility because they're really thorough with their testing. They might not get the same hype as other brands, but they are great for avoiding those dreaded long boot times or random crashes. As long as you grab an EXPO kit and update your BIOS first, you'll be totally fine. It really makes the whole platform way more stable than it was at launch... definitely less of a headache than it used to be.

To add to the point above: I honestly had a pretty rough time trying to get stability on a similar ASUS B650 setup last month. I expected a breeze but unfortunately ran into several snags that made the build take twice as long as it should have.

• Crucial Pro Overclocking 32GB DDR5 6000MHz CL36: I thought this would be the safe, conservative play for a client, but the timings are just not as good as expected for an X3D chip. It lacks the Hynix dies that Ryzen really craves for low latency, and the performance hit in CPU-bound titles was actually measurable compared to tighter kits.
• ADATA XPG Lancer RGB 32GB DDR5 6000MHz CL30: This one was a major headache for me. Despite having Hynix chips under the hood, I had issues with cold boots where the board would hang for 40 seconds even with Memory Context Restore enabled. It eventually worked, but the experience was far from the plug-and-play dream I wanted.
• Mushkin Redline ST 32GB DDR5 6000MHz CL30: This is what I finally settled on after returning the others. It is a bit more niche but the kit I got used a high-quality binning that didnt freak out the SOC voltage on the latest BIOS. Its really disappointing that we still have to gamble on specific batches just to get a stable 6000MT/s boot without tweaking sub-timings manually for hours.

Just saw this thread and honestly, you're gonna love that 7800X3D. I've been super satisfied with my Zen 4 build lately and the performance jump is massive. Before I give a final recommendation tho, are you planning on using a massive air cooler or are you going with an AIO? I ask because the height of the heatspreaders can really mess with your fan placement on that ASUS board if you aren't careful. If you're looking for something a bit different that's been rock solid for me, check out the ADATA XPG Lancer Blade 32GB DDR5 6000MHz CL30. It's a low-profile kit that's worked well for my DIY projects and it handles the EXPO profile perfectly without any fuss. No complaints at all on the stability side since it uses the Hynix chips that Ryzen prefers. Quick tip: always make sure you're using the A2 and B2 slots on your motherboard. It sounds simple but putting them in the wrong slots is the number one reason people have issues hitting 6000MHz on AM5. Let me know about the cooler and I can help you more with the clearance stuff.

Yep been there done that. Can confirm everything said above is spot on.

I have built quite a few AM5 systems lately and honestly, the G.Skill Trident Z5 Neo RGB 32GB DDR5-6000 CL30-38-38-96 is the most reliable choice for that ASUS board. It uses Hynix dies which Ryzen absolutely loves. Just make sure to update your BIOS first to improve those boot times and fix the old voltage concerns. Its basically the gold standard for a headache-free EXPO setup tbh.

I have built dozens of AM5 systems and for a hassle-free DIY experience, I really like the Kingston FURY Beast RGB 32GB DDR5 6000MT/s CL30. Kingston is legendary for their compatibility testing, so it's a safe bet for those ASUS B650E boards. It handles EXPO profiles perfectly without needing any manual tuning. If you want to avoid the headache of troubleshooting memory training, this is the way to go, tbh.

I've been thinking about your build since you mentioned that i7-8700K jump... that is a serious leap in performance. I definitely agree with what VelvetVortex said about staying with Hynix dies for Zen 4. In my experience over the years, that is basically the secret sauce for keeping things stable without having to mess around in the BIOS for hours. Honestly, it makes or breaks the whole experience. I want to make sure you get something that works perfectly the first time tho, so quick question: are you planning on just running a 32GB kit with two sticks, or were you thinking about filling all four slots? It sounds like a small detail but it basically dictates whether you will actually hit those 6000MHz speeds or deal with a bunch of stability headaches. Lemme know and I can help you pick the safest path.