Ryzen 7 9850X3D vs Core i9-14900KS
Compare the Ryzen 7 9850X3D and Core i9-14900KS on real gaming and productivity benchmarks, full specifications, live retailer prices and performance-per-dollar, then jump straight to the cheapest in-stock option.
The short answer
The Ryzen 7 9850X3D is the better buy here: it's both faster for gaming and gives more performance per dollar.
- Ryzen 7 9850X3D is about 28% faster for gaming at 1080p (gaming index 100.0 vs 78.2).
- Core i9-14900KS is roughly 75% faster in multi-core work, an edge in rendering, encoding and compiling.
- Ryzen 7 9850X3D is the cheaper chip right now, by roughly 43%.
- Ryzen 7 9850X3D delivers about 82% more gaming performance per dollar.
- Core i9-14900KS has more cores (24C/32T vs 8C/16T), which helps in heavily threaded workloads.
- Ryzen 7 9850X3D has a lower TDP (120W vs 150W), so it runs cooler and is easier to cool quietly.
Gaming performance
CPU-bound gaming score: a geometric mean of in-game frame rates at 1080p, normalized so the fastest gaming CPU we track = 100.
Does the CPU matter at 1440p or 4K? Much less. At higher resolutions the graphics card sets the frame rate, so the gap between two CPUs shrinks — often to nothing. The 1080p figure above is the demanding case, where the CPU is stressed and the difference actually shows.
Performance per dollar
Gaming index divided by the current lowest price — higher is better value. This moves with the market as prices change day to day.
The Ryzen 7 9850X3D gives about 82% more gaming performance per dollar at today’s prices.
Full platform cost
A CPU’s real cost includes the cheapest in-stock motherboard that can run it and, when the chip doesn’t bundle one, a cooler that can handle it. Here is the lowest-priced complete platform for each, and the gaming performance you get per platform dollar.
- Platform total
- $590.58
- Platform total
- $857.47
Cheapest complete platform (lower is better)
Gaming performance per platform dollar (higher is better)
Specs head-to-head
Productivity & compute
Efficiency
Gaming performance per watt (gaming index per 100W of TDP) — higher means more frames for the heat and power.
Where to buy
Ryzen 7 9850X3Dfrom $484.00
| Retailer | Availability | Price | Buy |
|---|---|---|---|
| Amazon | In stock | $484.00 |  |
| B&H | In stock | $484.00 |  |
| Newegg | In stock | $484.00 |  |
Core i9-14900KSfrom $689.99
| Retailer | Availability | Price | Buy |
|---|---|---|---|
| Newegg | In stock | $689.99 | |
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