13th gen is faster, but 13th and 14th gen is under fire currently for high failure rates. As others have stated, a 12900k is closer to a 13700k in core count or even a 13600k in actual performance in say, gaming. The only advantages of the 12900k are stability (since it isnt affected by the issues the newer chips are) and sometimes price. Like if you got a microcenter in your area and you can get that sweet sweet $400 12900k bundle, and you arent interested in AMD, 12900k all day. otherwise it's kinda overprice for what you get and you can do better with 13th gen assuming you dont get a lemon. Answer from JonWood007 on reddit.com
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UserBenchmark
cpu.userbenchmark.com › Compare › Intel-Core-i9-13900K-vs-Intel-Core-i9-12900K › 4129vs4118
UserBenchmark: Intel Core i9-12900K vs i9-13900K
Consumers can look forward to Meteor Lake (14th gen) in less than a years time. [Oct '22 CPUPro] Intel’s 16-core flagship Alder Lake i9-12900K processor delivers a staggering performance improvement over it's predecessor (+70% 64-core).
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Tech4Gamers
tech4gamers.com › home › guides › comparisons › core i9-13900k vs core i9-12900k: we tested 8 games
Core i9-13900K vs Core i9-12900K: We Tested 8 Games - Tech4Gamers
August 4, 2024 - The 12900K averages 680 FPS, while the 13900K offering hovers around 640 FPS. Red Dead Redemption 2 benchmarks [Image Credits: Tech4Gamers] Without any doubts, the i9-13900K has yet again outperformed its predecessor with a 17.3% margin.
Discussions

12900K or 13900K
If you are looking at the i9 12900K perhaps you should also look at the i7 13700K. It has the same core count as the 12th gen i9 and offer 95% of the performance of the 13th gen i9. ... Agree 13700k/kf is probably the best bet .. but comparing it to a 13900k: Around 95% perf in 1-2 core/games ... More on reddit.com
🌐 r/intel
14
2
February 12, 2023
Need Help Deciding Between i9-12900K vs i9-13000K processors
13th gen is faster, but 13th and 14th gen is under fire currently for high failure rates. As others have stated, a 12900k is closer to a 13700k in core count or even a 13600k in actual performance in say, gaming. The only advantages of the 12900k are stability (since it isnt affected by the issues the newer chips are) and sometimes price. Like if you got a microcenter in your area and you can get that sweet sweet $400 12900k bundle, and you arent interested in AMD, 12900k all day. otherwise it's kinda overprice for what you get and you can do better with 13th gen assuming you dont get a lemon. More on reddit.com
🌐 r/buildapc
22
3
July 12, 2024
i9 12900k or i9 13900k for Gaming/Streaming Build?
Remember to check our discord where you can get faster responses! https://discord.gg/6dR6XU6 I am a bot, and this action was performed automatically. Please contact the moderators of this subreddit if you have any questions or concerns. More on reddit.com
🌐 r/PcBuild
3
1
July 20, 2023
11900K vs 12900K vs 13900K
Well I'm your guy because I have the same setup as you. My friend has a 4090 and a 13900k. At 1440p maxed he gets 220 to 270fps in ground war. I, with my 11900k and 4090, get 144 to 180 fps in ground war. (Hovering at 160) in 6v6 he gets basically 300fps at all times, I get 170 to 220. Sometimes it goes higher but not usually. The 11900k bottlenecks the shit outta the 4090. The 13900k still does but not as much. For instance his GPU utilization is always at 85 to 95% were mine is 50 to 60%. The 11900k really holds this card back. I'm happy with my performance though and am gonna wait for the 14900k as it'll run on TSMCs 7nm architecture. Then I'll really be able to see what this card can do lol. If I were you I'd wait for the next Gen of CPUs. (but if you're impatient get the 13900k and you'll see a fucking massive performance boost) More on reddit.com
🌐 r/pcmasterrace
15
1
November 14, 2022
People also ask

Is it worth upgrading from i9-12900K to i9-13900K?
If you currently have the i9-12900K, then you shouldn’t go for the i9-13900K unless you want the latest and greatest chipset. Yes, the i9-13900K is quite an upgrade, but we don’t think you should swap your current i9-12900K for it.
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tech4gamers.com
tech4gamers.com › home › guides › comparisons › core i9-13900k vs core i9-12900k: we tested 8 games
Core i9-13900K vs Core i9-12900K: We Tested 8 Games - Tech4Gamers
Is the Core i9-12900K still a good processor?
Definitely, the i9-12900K still packs a punch, and you will get solid performance throughout your games with this CPU.
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tech4gamers.com
tech4gamers.com › home › guides › comparisons › core i9-13900k vs core i9-12900k: we tested 8 games
Core i9-13900K vs Core i9-12900K: We Tested 8 Games - Tech4Gamers
Is the Core i9-13900K future-proof?
Yes, the i9-13900K is equipped with cutting-edge technology. Its support for features like DDR5 memory, PCIe 5.0, Thunderbolt 4, and its high-end performance figures make it a future-proof CPU. You can easily use this processor for the next 3 years without any issues.
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tech4gamers.com
tech4gamers.com › home › guides › comparisons › core i9-13900k vs core i9-12900k: we tested 8 games
Core i9-13900K vs Core i9-12900K: We Tested 8 Games - Tech4Gamers
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Digital Trends
digitaltrends.com › home › computing › evergreens
Intel Core i9-13900K vs. Core i9-12900K: Is it worth the upgrade? - Digital Trends
October 20, 2022 - The 13900K is definitely an upgrade over the 12900K, but not a particularly large one unless you want those eight additional cores for workloads that can use them. Applications that are less reliant on threads or cache won’t see particularly ...
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Reddit
reddit.com › r/intel › 12900k or 13900k
r/intel on Reddit: 12900K or 13900K
February 12, 2023 - ... Agree 13700k/kf is probably the best bet .. but comparing it to a 13900k: Around 95% perf in 1-2 core/games Around 75% in multicore, due to 13900k having 8 extra e-cores (also makes it hotter & hungrier)
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NanoReview
nanoreview.net › home › cpu comparison › core i9 13900k or core i9 12900k: what's better?
Intel Core i9 13900K vs i9 12900K: performance comparison
We compared Intel Core i9 13900K (3 GHz) against i9 12900K (32 GHz) in games and benchmarks. Find out which CPU has better performance.
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Technical City
technical.city › processors
i9-13900K vs i9-12900K | Technical City
Core i9-13900K outperforms Core i9-12900K by a considerable 41% based on our aggregate benchmark results.
Find elsewhere
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XDA Developers
xda-developers.com › home › cpu › intel core i9-13900k vs. core i9-12900k: should you buy 12th or 13th gen?
Intel Core i9-13900K vs. Core i9-12900K: Should you buy 12th or 13th Gen?
September 5, 2023 - It's a similar story with Geekbench 5. The Intel Core i9-12900K is no slouch, and its results are excellent for computing, but the 13900K is just that much better in multi-threaded performance.
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CPU Monkey
cpu-monkey.com › en › compare_cpu-intel_core_i9_13900k-vs-intel_core_i9_12900k
Intel Core i9-13900K vs Intel Core i9-12900K - Benchmark, comparison and differences
1 month ago - The difference is not significant in computer games; the Intel Core i9-13900K can only set itself apart from its predecessor due to the higher maximum frequency of 5.8 GHz. The Intel Core i9-13900K has 24 CPU cores and 32 threads, the Intel Core i9-12900K is also very fast with 16 CPU cores ...
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WePC
wepc.com › home › cpu comparison
Intel Core i9-13900K vs Core i9-12900K | WePC
December 5, 2022 - So there you have it, based on specifications alone it’s clear to see that the 13900K is the winner. Its superior core count, thread count, core speed, and cache mean it is way better suited to gaming and multi-core workloads than the 12900K.
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Trusted Reviews
trustedreviews.com › home › intel core i9-13900k vs intel core i9-12900k: how much better is next-gen?
Intel Core i9-13900K vs Intel Core i9-12900K: How much better is next-gen?
September 28, 2022 - The Raptor Lake flagship outpaces its predecessor in another category, as it packs a higher max turbo frequency than its sibling. The i9-13900K has a max turbo frequency of 5.80GHz, with the i9-12900K topping out at 5.2GHz.
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GeekaWhat
geekawhat.com › home › components › cpus › intel core i9 13900k vs intel core i9 12900k – which cpu is better?
Intel Core i9 13900K vs Intel Core i9 12900K – Which CPU is Better? - GeekaWhat
November 3, 2022 - Looking at the graphs, the 13900K is a clear winner here offering 202 frames on average. This is perfect to get a super smooth gameplay experience, with some extra frames in case you get any drops or stutters.
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HowManyFPS
howmanyfps.com › home › cpus › comparison › core i9-12900k vs core i9-13900k
i9-12900K vs i9-13900K: Gaming FPS & Benchmarks (2026) – HowManyFPS
The Core i9-13900K. It's 11% faster than the Core i9-12900K on average across 100+ games, scoring 68/100 vs 61/100 in our gaming rating.
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PC Gamer
pcgamer.com › hardware › processors
Next gen Core i9 13900K tested against Core i9 12900K | PC Gamer
July 18, 2022 - The 13900K is an evolutionary upgrade over the 12900K. Its major differentiating features appear to be the additional eight E cores and higher clocks. With the additional E cores, the 13900K is a 24-core/32-thread processor.
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Tech4Gamers
tech4gamers.com › home › guides › comparisons › core i9-12900ks vs core i9-13900k: we benchmarked both
Core i9-12900KS Vs Core i9-13900K: We Benchmarked Both - Tech4Gamers
June 11, 2024 - The Core i9-12900KS outperformed the Core i9-13900K in thermal efficiency during benchmark tests, with an 11.4% higher efficiency. We recommend the Core i9-13900K for its higher performance in games while we also recommend the Core i9-12900KS ...
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Reddit
reddit.com › r/pcbuild › i9 12900k or i9 13900k for gaming/streaming build?
r/PcBuild on Reddit: i9 12900k or i9 13900k for Gaming/Streaming Build?
July 20, 2023 -

Due to an insane sale I purchased the i9 12900k for $356.99, from its original price of $619.99. This CPU already hits all the marks for what I want it to do. I want to be able to game with high resolutions and a high refresh rate, as well as potentially stream. I do some graphic work but not anything crazy as my i7 8700 has been able to run all my graphics projects just fine. Due to an opportunity I have from work I would be able to purchase the i9 13900k for $409.99 which is not much more than what I paid for the 1200k. Even though I know it benchmarks higher, especially for multithread benchmarking I am very tempted to get it, but I am asking myself if it is worth the jump for what I’m doing. Both CPUs seem to be very positively perceived by the public, and users seem very happy with them. I’m not doing any 3D rendering, and I’m not sure how much 4K gaming I’ll really be doing. My monitors are only 2k at 165hz which is still plenty good, no need to update these anytime soon. The only thing I saw that was somewhat concerning was just the 13900k tends to run hotter. I’m not sure how much this will really play a role since both the case and cooler I’m looking at cool the system well and have good ventilation. For the most part both CPUs seemed reliable as well. One of the factors in my decision making is also that due to where I purchased my 12900k, I get protection included with my CPU if anything were to happen to it. With the 13900k I wouldn’t get any coverage on it due where I’m purchasing it from, so I’m just trying to analyze the risks.

This is also my first pc build and I still have stuff to learn, so any alternative opinions would help in the matter.

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Tom's Hardware
tomshardware.com › pc components › cpus
Core i9-13900K Outperform Core i9-12900K By 5 Percent In Early Gaming Benchmarks | Tom's Hardware
July 17, 2022 - As well as providing the gaming performance benchmarks, Extreme Player charted some interesting peak power consumption stats. The Core i9-13900K chip sometimes ate considerably more power than its Alder Lake predecessor.
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ElectronicsHub
electronicshub.org › home › reviews › pc & pc accessories › cpu
Intel Core i9 13900K vs Intel Core i9 12900K
April 1, 2023 - If you love gaming, smoother gameplay is what you wish for every time you load your favorite game.
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CPU Benchmark
cpubenchmark.net › compare › Intel-Core-i9-13900K-vs-Intel-Core-i9-12900K › 5022vs4597
Intel i9-13900K vs i9-12900K [cpubenchmark.net] by PassMark Software
The Intel Core i9-13900K is newer than Intel Core i9-12900K and is around 41% faster in multi-threaded (CPU Mark) testing. The Intel Core i9-13900K is around 11% faster in single-thread testing. Also, Intel Core i9-13900K uses substantially less power. All the CPUs in this comparison belong ...