Ultra 5 245K vs Ryzen 7 9700X
Too close to call. At 1440p there is only about 2% between them — buy whichever is cheaper.
The gap changes with resolution.
CPU differences shrink as resolution rises — at 4K the graphics card does most of the work.
| Resolution | Ultra 5 245K | Ryzen 7 9700X | Difference |
|---|---|---|---|
| 1080p | 97 | 97 | 0% |
| 1440p | 96 | 94 | +2% |
| 4K | 95 | 93 | +2% |
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.
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 →Ryzen 7 9700X + RTX 3080
1% 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) | Ultra 5 245K | Ryzen 7 9700X |
|---|---|---|
| League of Legends | 337 fps | 333 fps |
| Counter-Strike 2 | 292 fps | 289 fps |
| Grand Theft Auto V | 142 fps | 141 fps |
| Elden Ring | 113 fps | 112 fps |
| Cyberpunk 2077 | 87 fps | 86 fps |
| Starfield | 87 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?
Whichever is cheaper on the day. There is roughly 2% between them at 1440p, which you will not notice in a game.
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Common questions.
Straight answers on the Ultra 5 245K versus the Ryzen 7 9700X.
Is the Ultra 5 245K better than the Ryzen 7 9700X?
They are close enough to call a tie. At 1440p the Ultra 5 245K scores 96 on our index against 94 for the Ryzen 7 9700X — a gap of about 2%, which is inside the margin where you would not feel a difference while gaming. Buy whichever is cheaper or easier to find.
Does the Ultra 5 245K or Ryzen 7 9700X bottleneck a RTX 3080?
Paired with a RTX 3080 at 1440p, the Ultra 5 245K build comes out 2% GPU-bound, and the Ryzen 7 9700X build comes out 1% 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 Ryzen 7 9700X to the Ultra 5 245K?
No. A 2% index gap will not be visible in games, and the money is better spent on the other side of the build — usually the GPU.
Which is better value, the Ultra 5 245K or the Ryzen 7 9700X?
On performance per dollar at MSRP, the Ultra 5 245K wins. The Ultra 5 245K lists at $319 for an index of 96, and the Ryzen 7 9700X at $359 for 94.
Check either one against your build.
Pick a CPU and its counterpart, and get a verdict at all three resolutions in under 30 seconds.