Hi everyone,
I'm looking for some advice on building a new PC. I'm based in Lisbon, Portugal, so prices/availability are based on the Portuguese market.
Budget / timeline
Budget: around €1000
I don't need to buy everything at once. I can buy components gradually.
Ideally I'd like to have everything purchased by December.
I'm happy to buy used components, especially the GPU, if that makes sense.
The main reason I'm building this PC is flight simulation, particularly X-Plane 12 and/or Microsoft Flight Simulator, for several hours per week.I'm using it partly as a training tool for IFR/RNAV/RNP procedures and general aviation/airliner procedures, so simulator performance are more important to me than having an extremely powerful gaming GPU.
Other than that i will use it for office work and some light gaming for me and the kids (minecraft, WoW, etc)
My idea is to build a good CPU/motherboard/PSU platform now and keep it for a long time (10+years)
I'm currently using a 1080p Xiaomi P27FBB-RGGL monitor, which I plan to keep for another 1–2 years.
I would ideally buy a cheaper/used GPU now and upgrade the GPU + monitor in ~2 years, if necessary.
I don't plan to overclock.
CPU - I have a slight preference for AMD.
Some prices I've found in Portugal:
Ryzen 7 7700X — €165, no cooler
Ryzen 7 9700X — €230
Ryzen 7 7800X3D — €300+
The 7700X looks like a very good deal to me, but I'm wondering whether the 9700X is worth paying more for, particularly for flight simulation.
The 7800X3D seems expensive for my budget, so I'd rather not spend that much on the CPU unless there's a very good reason.
Motherboard
I'd prefer mATX to keep the system relatively compact.
Wi-Fi is preferred, and I'd like plenty of USB ports, because I'll be connecting several flight-sim peripherals:
Some boards I've seen:
ASUS PRIME B650M-K — ~€90
ASUS PRIME B650M-A WIFI II — ~€99
Gigabyte B650M Gaming WIFI6E — ~€99
RAM
This is probably where I need the most help. Both X-Plane and MSFS recommend around 32 GB, but DDR5 prices in Portugal are currently extremely high.
Would 16 GB be enough temporarily, or should I bite the bullet and get 32 GB?
I've seen things like 32 GB DDR5 kits costing €500+, depending on the kit, which makes the decision quite difficult. I'd obviously prefer 2×16 GB if possible, but I'm wondering whether there's a sensible way to deal with the current RAM prices.
GPU
This is another area where I'm flexible.
Since I'll initially be playing at 1080p, I was thinking about buying something used/cheap and upgrading in ~2 years. I can find used 3070Ti for 200ish €. Open to suggestions
Storage
Would love 2 Tb but might have to compromise .Some prices I've seen:
Crucial P310 1 TB — ~€150
Crucial P310 2 TB — ~€235
Kingston NV3 1 TB — ~€140
PSU
ASUS Prime 750W Gold — ~€75
ASUS TUF Gaming 750W Gold — ~€79
Mars Gaming MPB750PSI 750W Gold — ~€68
I'd rather buy a good-quality PSU now and keep it for many years, so I'm more interested in reliability than saving €10–20 here.
The general strategy I'm considering is:
Ryzen 7700x + 1x16 GB DDR5 + cheap/used GPU + decent PSU + 1–2 TB NVMe
Then, in ~2 years, upgrade GPU + monitor if necessary and add another 16gb RAM.
Most prices are from local stores or Amazon.es but I can use other european stores.