Approximate Purchase Date: Mostly this week and next for sales. But I won't have a chance to actually assemble and test the buld until January, as I'll be quite busy all next month.
System Usage: My current build is venerable: 480-190-440 mm LxWxH case with GTX 970 and i7-4790K. (Still within minimum spec for a lot of new 3D games!) That's for an idea of geometries; my tower shouldn't be much bigger than this. The purpose is the same as before: High-mid-tier future-proof gaming and general tasks for the long-term.
Budget Range: The overall budget with monitor is not expected to exceed $2000 including tax, similar to my legacy build.
OS: I have a PID-verified W10 Pro OEM key lying around, will take advantage of the free upgrade to W11.
OC: Modest, if any. I'll look at XMP/EXPO and whatever the manufacturer profiles and reccs suggest.
Location: NE US
The red headings are the ones I don't need advice on.
CPU: The Ryzen 9900X looked interesting, being available on Amazon for $380 compared to $330 for the Intel 14700K. One problem with AMD5 sockets is that the motherboard selection seems to be more expensive than for LGA 1700. On the AMD side, I have a hard time telling what the performance differences should be between the 9700X, 7900X, 7700X and even 7600X3D, and the 9900X. If I can save up to $100, shouldn't I? 7800X3d is available for the same MSRP as the 9800X3D, so that is out of the question, and I don't want to pay the new X3D premium. I don't take the high-range Intel offerings into much consideration for their higher purchase and operating cost, including for better cooling. The Ultra series seems to be a bit less suited for gaming than the AMD alternatives, and the 265K currently only matches the 9900X on price point. But note that the 14900KF is actually also similar in price to the 9900X right now ($400 Newegg vs. $380 Amazon). Here is a list of all models I'm considering. Remember that all of them may roughly be at the same (Amazon) price point this week, with the 7700X ~$50 cheaper and the 9900X ~$50 more expensive.
14700K
7600X3D
7700X
7900X
9700X
9900X
In the past, I would have just looked at cores and clock speed, but that's not adequate for paring this spread. From benchmarks I've seen, 9900X often does worse than 9700X, both often do worse than 7000 gen, and 7900X often does worse than lower models in the same generation, X3D notwithstanding. What gives? My superficial impression was that the 9900X ought to be a bit better than the 14700K overall, with less lifetime power draw making up for higher purchase cost. Maybe the core configuration with higher-end AMD models is just too problematic? Tom's for its part recommends the 9700X or 14700K. At about the same price level, I would go for 9700X just because of the Intel 14th Gen stability issues. But then I see comments such as "buying a Ryzen 7 9700X for $329 over a $269 Ryzen 7 7700X (or a cheaper 7700) is unthinkable." So then 7900X for the same price as 9700X? But 7900X would have the same problem as 9900X with the core complexes. Ultimately, is there a good reason not to settle at the 9700X at this price point and just make sure it's uprated for power draw?
CPU Fan: Thermalright Peerless Assassin 120 S
GPU: Both 4070S and RX 7900GRE are available under $600 for now. The Galax looks to be an interesting 4070S. What's good for QoL about the 4070S is its compact size: the 7900GRE would require me to remove internal bays from my top case pick (see below) to fit. Their benchmarks are so close, or advantage the 4070S, that I'm OK with paying a modest premium for Nvidia. But my final decision on either card and submodel will also depend on ongoing price drops in the coming days.
MOBO: I need the most help here. LGA1700 is simplest procedurally, as Z790 offeres a lot of relatively-affordable options. With AM5, I'm unsure which of these chipsets would be most suited for me. Besides being able to physically AND technically accommodate the CPU, GPU, and RAM and M2 speed, USB support is important to me. My requirements are: built-in wifi; bare minimum 4 USBA rear ports, preferably 6 with a good mix of gens; minimum 3 pr 4 system fan connections, 4 or 5 preferred; at least 3 SATA connections; preferred price range $100-200. Non-screw/lock-in M2 slots are a nice feature if available.
RAM: 2x16GB. After some reading I'm doubtful as to whether there is any benefit, or even a detriment, to RAM above 6000MHz speed. I do note that the price differentials between 5200 MHz and 6000/6400 are not necessarily large. As I understand it, few motherboards are rated to employ these speeds out of the box, but turning on XMP or EXPO will fix that with little manipulation. So for example (Amazon $):
PSU: Corsair RM850e Gold?
HDD: WD 6TB 7200 RPM/128 MB cache or Seagate BarraCuda 5400RPM/256 MB cache
Monitor: I have two QHD options in mind, one $100 with tax, but I'd like to hear: Is there a point to 180 Hz over 100 Hz? The former is $150 with tax. I don't have any pretentions to being a competitive gamer or professional video editor, and I have poor eyesight.
System Usage: My current build is venerable: 480-190-440 mm LxWxH case with GTX 970 and i7-4790K. (Still within minimum spec for a lot of new 3D games!) That's for an idea of geometries; my tower shouldn't be much bigger than this. The purpose is the same as before: High-mid-tier future-proof gaming and general tasks for the long-term.
Budget Range: The overall budget with monitor is not expected to exceed $2000 including tax, similar to my legacy build.
OS: I have a PID-verified W10 Pro OEM key lying around, will take advantage of the free upgrade to W11.
OC: Modest, if any. I'll look at XMP/EXPO and whatever the manufacturer profiles and reccs suggest.
Location: NE US
The red headings are the ones I don't need advice on.
CPU: The Ryzen 9900X looked interesting, being available on Amazon for $380 compared to $330 for the Intel 14700K. One problem with AMD5 sockets is that the motherboard selection seems to be more expensive than for LGA 1700. On the AMD side, I have a hard time telling what the performance differences should be between the 9700X, 7900X, 7700X and even 7600X3D, and the 9900X. If I can save up to $100, shouldn't I? 7800X3d is available for the same MSRP as the 9800X3D, so that is out of the question, and I don't want to pay the new X3D premium. I don't take the high-range Intel offerings into much consideration for their higher purchase and operating cost, including for better cooling. The Ultra series seems to be a bit less suited for gaming than the AMD alternatives, and the 265K currently only matches the 9900X on price point. But note that the 14900KF is actually also similar in price to the 9900X right now ($400 Newegg vs. $380 Amazon). Here is a list of all models I'm considering. Remember that all of them may roughly be at the same (Amazon) price point this week, with the 7700X ~$50 cheaper and the 9900X ~$50 more expensive.
14700K
7700X
7900X
9700X
9900X
In the past, I would have just looked at cores and clock speed, but that's not adequate for paring this spread. From benchmarks I've seen, 9900X often does worse than 9700X, both often do worse than 7000 gen, and 7900X often does worse than lower models in the same generation, X3D notwithstanding. What gives? My superficial impression was that the 9900X ought to be a bit better than the 14700K overall, with less lifetime power draw making up for higher purchase cost. Maybe the core configuration with higher-end AMD models is just too problematic? Tom's for its part recommends the 9700X or 14700K. At about the same price level, I would go for 9700X just because of the Intel 14th Gen stability issues. But then I see comments such as "buying a Ryzen 7 9700X for $329 over a $269 Ryzen 7 7700X (or a cheaper 7700) is unthinkable." So then 7900X for the same price as 9700X? But 7900X would have the same problem as 9900X with the core complexes. Ultimately, is there a good reason not to settle at the 9700X at this price point and just make sure it's uprated for power draw?
CPU Fan: Thermalright Peerless Assassin 120 S
GPU: Both 4070S and RX 7900GRE are available under $600 for now. The Galax looks to be an interesting 4070S. What's good for QoL about the 4070S is its compact size: the 7900GRE would require me to remove internal bays from my top case pick (see below) to fit. Their benchmarks are so close, or advantage the 4070S, that I'm OK with paying a modest premium for Nvidia. But my final decision on either card and submodel will also depend on ongoing price drops in the coming days.
MOBO: I need the most help here. LGA1700 is simplest procedurally, as Z790 offeres a lot of relatively-affordable options. With AM5, I'm unsure which of these chipsets would be most suited for me. Besides being able to physically AND technically accommodate the CPU, GPU, and RAM and M2 speed, USB support is important to me. My requirements are: built-in wifi; bare minimum 4 USBA rear ports, preferably 6 with a good mix of gens; minimum 3 pr 4 system fan connections, 4 or 5 preferred; at least 3 SATA connections; preferred price range $100-200. Non-screw/lock-in M2 slots are a nice feature if available.
RAM: 2x16GB. After some reading I'm doubtful as to whether there is any benefit, or even a detriment, to RAM above 6000MHz speed. I do note that the price differentials between 5200 MHz and 6000/6400 are not necessarily large. As I understand it, few motherboards are rated to employ these speeds out of the box, but turning on XMP or EXPO will fix that with little manipulation. So for example (Amazon $):
GSkill Trident Neo 6000: $113 (-$3 RGB OR -$20 RGB with 36 Latency)
GSkill Trident Neo 6400: $120 (-$5 TZ5NR - what's the submodel difference?)
XPG Lancer 6400: $115
Corsair Vengeance 6400: $110
So the higher-latency Trident Neo 6000 for $90 makes the most sense. For being the cheapest option, Tom's benchmarks show basically no performance loss for the higher latency, and it sounds like the major brands converge on the same performance for the same frequency.
PSU: Corsair RM850e Gold?
I haven't spent much time on this, but maybe my current 750W build lasted so long because there wasn't much more than 50% utilization by cumulative TDP rating, so a 850W upgrade might be worth it. There isn't much of a price premium over 750W, and many of the options cluster around $100. Besides all the standard stuff, I just need at least a couple of - preferably 3 - SATA connectors, which almost any PSU should still have. One question would be whether it's advantageous to choose an ATX 3.0-standard PSU, when the GPUs I'm considering don't require it. Will it benefit GPU performance to have a 12VHPWR connector instead of two 8-pins?
Case: I like the design and size of the Fractal Define R5. It even has a 5.25 bay for optical drives, which is a requirement. One potential advantage of the R5 is more support for 140mm fans. But I would also prefer front-loading USB ports instead of top. 2 USB minimum, 3 or 4 system fan minimum. Velcro straps for cabling? Antec P101 Silent is an alternative. As is the Coolermaster N400, for an example of a fronted USB/button interface and loads of fans. (For the N400, please disambiguate the following:Front: 120mm fan x 2 (one white LED XtraFlo fan installed, one optional) - for KKN1/KWN1, with no PWM / LED XtraFlo - for KKN2/KWN2
Case Fans: What are good case fans 120/140mm for $10-20 each? Two top fans, a bottom or side fan, and a rear fan seem like enough. These seem pretty good and cheap though. I can probably buy fans at the end of the process.
SSD: WD Black 850X 2TB, already received with heatsink. Can return if a better deal appears, but it's a bit of a questionable practice.HDD: WD 6TB 7200 RPM/128 MB cache or Seagate BarraCuda 5400RPM/256 MB cache
I'm not sure which of these would be better performance-wise - the higher RPM, or the larger cache. Which boosts speed most here? Really, I'm not even sure I should get an HD at all. The very fast HP Gen4 NVMe FX900 Pro is $200, and slower Gen4 at $180-90. But there are multiple used commercial 6/8TB HDD models with both high cache and RPM for $100 or less. There's even this 10TB refurb with high RPM and cache for <$100. that's less than half the price range for 4TB NVMe such as the WD Black, or even the FX900 Pro, above. A storage NVME would be very nice, but a solid HDD can easily bulk me up indefinitely (as my current one has), whereas if I really need it, there will probably be 6TB NVMe on the market in the $100-200 price range within a couple of years. Also, my suggested cases have loads of 3.5-inch bays to be taken advantage of. The bottom line is I don't need more than 4TB right away, but will eventually. I can probably also carry over my veteran 3TB Toshiba to use for backups.
Monitor: I have two QHD options in mind, one $100 with tax, but I'd like to hear: Is there a point to 180 Hz over 100 Hz? The former is $150 with tax. I don't have any pretentions to being a competitive gamer or professional video editor, and I have poor eyesight.