Minimum System Requirements
***These are our minimum requirements, just meeting these will produce graphics at our minimum in test mode***
PC Computers:
- Windows 7 SP1 64-Bit*, Windows 8.1 64-Bit, Windows 10 64-Bit
- 64-bit Windows
- 4 core CPU or better – Some examples (but not limited to): AMD FX-6300, Intel Core i5-4430, Intel Core i5-2320, AMD Ryzen 3 1200
- 8 GB of RAM
- A gaming graphics card with at least 2GB of DEDICATED memory – Some examples (but not limited to): Nvidia GeForce GTX 660 @ 2 GB / GTX 1050 or ATI Radeon HD 7850 @ 2GB / AMD RX 550 or better
- 10 GB of free disk space (40 GB for all cars and tracks)
I'll give my comments line by line.
1) You want windows 10, period. Windows 7 support is about to end.
2) CPU. iracing is fairly CPU intensive, but single threaded, so bigger is not necessarily better here. All of the CPUs listed in the min requirements benchmark around the 7k mark here: https://www.cpubenchmark.net/high_end_cpus.html
The FX processor line is ~4/5 generations old. After that is Ryzen. Ryzen 1200 is a low end first gen. 2000 series is 2nd gen, 3000 series is 3rd gen. Higher on this list is better.
Intel is kind of the same situation. the first number in the series is the generation. In general a i5-6xxx is going to be better than a i5-3xxx
3) 8gb of ram is fine. I don't think more will make any appreciable difference for iracing, and its an east fix if you need to later.
4) GPU - this is a great heirarchy. https://www.tomshardware.com/reviews/gpu-hierarchy,4388.html Scroll down to the legacy hierarchy and you can see an approximate ranking of any card. A 660/1050 are down quite a ways... if you find something higher on the list, its better.
I'm not an Iracing expert, but I would go well above the min requirements. Tier 3 GPUs on that list are probably a sweet spot for bang for the buck. CPUs I would make sure I am within the past few generations. Avoid an AMD FX - I'm about to tear apart my FX-6350 machine.
You can also compare suggested 'tiers' of computers here and see if the CPU and GPU are kinda matched and see if the price is reasonable: https://www.logicalincrements.com/
For your search engine, I would plug in the following: 1060 or 1070. Then check what CPUs those cards are paired with.
What is your budget, what is your local CL?
Sorry not a 5 year old explanation. PCs have complicated specs :(