Ryzen 9 7950X vs Ultra 5 245K
The Ryzen 9 7950X is about 3% faster at 1440p. Whether that is worth it depends on the rest of your build.
The gap changes with resolution.
CPU differences shrink as resolution rises — at 4K the graphics card does most of the work.
| Resolution | Ryzen 9 7950X | Ultra 5 245K | Difference |
|---|---|---|---|
| 1080p | 99 | 97 | +2% |
| 1440p | 99 | 96 | +3% |
| 4K | 99 | 95 | +4% |
In a real build with a RTX 3080.
Specs alone don’t tell you which to buy. Here is what each one does when it’s actually paired up, at 1440p.
Ryzen 9 7950X + RTX 3080
4% GPU-bound
GPU is the limit — the healthy case, with CPU headroom to spare.
Full verdict for this pairing →Ultra 5 245K + RTX 3080
2% GPU-bound
GPU is the limit — the healthy case, with CPU headroom to spare.
Full verdict for this pairing →| Game (1440p, paired with the RTX 3080) | Ryzen 9 7950X | Ultra 5 245K |
|---|---|---|
| League of Legends | 342 fps | 337 fps |
| Counter-Strike 2 | 297 fps | 292 fps |
| Grand Theft Auto V | 144 fps | 142 fps |
| Elden Ring | 114 fps | 113 fps |
| Cyberpunk 2077 | 88 fps | 87 fps |
| Starfield | 88 fps | 87 fps |
Modelled from benchmark data, not measured for every pairing. Our published error rate is 21.6% mean absolute error.
So which should you buy?
The Ryzen 9 7950X is faster, but the Ultra 5 245K is the better buy per dollar. Take the Ryzen 9 7950X only if you want the extra headroom and the price gap doesn't bother you.
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Common questions.
Straight answers on the Ryzen 9 7950X versus the Ultra 5 245K.
Is the Ryzen 9 7950X better than the Ultra 5 245K?
Yes, but by less than the spec sheet suggests. At 1440p the Ryzen 9 7950X scores 99 against 96 for the Ultra 5 245K — roughly 3% faster. It also costs about $380 more at MSRP, so the question is whether that gap is worth the money for your build.
Does the Ryzen 9 7950X or Ultra 5 245K bottleneck a RTX 3080?
Paired with a RTX 3080 at 1440p, the Ryzen 9 7950X build comes out 4% GPU-bound, and the Ultra 5 245K build comes out 2% GPU-bound. Being GPU-bound is the healthy outcome — it means the graphics card is the part working hardest.
Is it worth upgrading from the Ultra 5 245K to the Ryzen 9 7950X?
Only if you are also lifting the rest of the build. The Ryzen 9 7950X is about 3% ahead at 1440p, and gaps like that shrink further at 4K where the GPU does more of the work. If you are upgrading from the Ultra 5 245K purely for frames, check the pairing first.
Which is better value, the Ryzen 9 7950X or the Ultra 5 245K?
On performance per dollar at MSRP, the Ultra 5 245K wins. The Ryzen 9 7950X lists at $699 for an index of 99, and the Ultra 5 245K at $319 for 96.
Check either one against your build.
Pick a CPU and its counterpart, and get a verdict at all three resolutions in under 30 seconds.