You absolutely meet the minimum requirements and thus you can run the game. Is it up to your standard? doesn't seem like it but you can still play, correct?! It's always been this way for PC, you have to upgrade as time goes on and as games get better. If you're in disagreement with this then to be blunt.. maybe grab yourself a console.
I've tried further more to assist you by finding the post I was speaking of earlier, it was posted by another user and appears to have helped a number of people with older CPU's.
Please find below:
@Player_dbadc7ks wrote:
It's gotta be CPU related, 100%
I have an r5 3600 paired with a 2070 super and get 40-60fps all low 1440p/1080p (both resolutions have same performance)
I can't answer anyone else's numbers but personally I noted CPU usage is around 100% while GPU hovers around 30-60%
OP what really helped me was the following :
1. Creating a user.cfg in the game directory with the following lines (note the first two depend on your specific cpu, mine has 6 cores and 12 threads. the first is the core count and the second is mostly hit/miss depending on how many threads you have. I found from a reddit post from someone with the same cpu that 7 worked better for this value and it works well for me)
Thread.ProcessorCount 6
Thread.MaxProcessorCount 7
Thread.MinFreeProcessorCount 0
Thread.JobThreadPriority 0
2. Turning GstRender.Dx12Enabled to 1 and setting GstRender.ShadowQuality to 0 in PROFSAVE_profile. this is in the 2042 folder where your documents folder islocated
3. DLSS enabled, i like balanced but performance is a trade off between quality and slightly higher fps
I found these three things make 2042 more playable, in my case it nearly doubled fps (20-40 fps to 40-60)
All the best.