CPU Comparison
Core Ultra 7 265K vs Intel Core Ultra 9 290K Plus
A side-by-side comparison of specs, performance and value. The Intel Core Ultra 7 265K marks a significant architectural shift for Intel's mainstream desktop processors, introducing the Arrow Lake-S architecture. This processor utilizes a disaggregated tile design, separating compute, graphics, and I/O into distinct chiplets. It features a hybrid core configuration with 8 high-performance Lion Cove P-Cores and 12 energy-efficient Skymont E-Cores, totaling 20 cores and 20 threads. Operating at a base frequency of 3.9 GHz and boosting up to 5.5 GHz, it targets high-end gaming and content creation workloads. A key addition is the integrated NPU, bringing AI acceleration capabilities to the desktop platform. Built on TSMC's 3 nm process for the compute tile, it offers improved power efficiency compared to previous generations. It requires a new LGA 1851 motherboard and supports DDR5 memory, representing a platform transition for users upgrading from older Intel generations.
The Bottom Line
Overview & Launch
Specifications Compared
Performance Compared
Productivity
Strong multi-core performance thanks to 20 physical cores.
Never benchmarked publicly.
Gaming
Delivers high frame rates, though some titles show regression compared to 14th Gen.
Never benchmarked publicly.
Virtualization
Capable of running multiple VMs smoothly.
Never benchmarked publicly.
Efficiency
Significantly better power efficiency under load compared to predecessors.
Never benchmarked publicly.
Specialized Performance
AI / ML
- NPU provides 13 TOPS
- Total platform AI performance up to 33 TOPS
- Suitable for background AI tasks
- Likely featured a 13 TOPS NPU similar to the 285K.
Content Creation
Gaming
- Excellent 1080p and 1440p performance
- Lacks 3D V-Cache which benefits some titles
- Improved efficiency during long sessions
- Performance data is unavailable as the chip was never released.
Industry Impact
Best CPU by Use Case
Target Audience
Strengths & Weaknesses
Pros
- Excellent multi-threaded performance
- Significantly improved power efficiency
- Integrated NPU for AI workloads
- Unlocked for overclocking
- Supports PCIe Gen 5 and fast DDR5
Cons
- Gaming performance not always better than previous gen
- Requires new LGA 1851 motherboard
- Lacks Hyper-Threading
Pros
- High 5.8 GHz boost target
- Fast DDR5-7200 native memory support
- Unlocked multiplier for overclocking
- Retains 24-core layout for multi-threading
Cons
- Never officially released
- No warranty or retail availability
- May have been power-hungry at 5.8 GHz
- Replaced by the 285K in the market
Competitors & Alternatives
Core Ultra 7 265K
- AMD Ryzen 7 9700XRival
Desktop
- AMD Ryzen 9 9900XRival
Desktop
- Compare head-to-headIntel Core i7-14700KRival
Desktop
- Compare head-to-headIntel Core Ultra 5 245KRival
Desktop
- AMD Ryzen 7 7800X3DRival
Desktop
- Intel Core Ultra 7 265KFAlt
If you don't need integrated graphics, the KF is cheaper.
Offers more cores for multi-threaded workloads.
Compare head-to-headBetter budget option for pure gaming.
Compare head-to-headFor users needing maximum multi-core performance.
Compare head-to-head
Intel Core Ultra 9 290K Plus
- AMD Ryzen 9 9950XRival
Desktop
- Compare head-to-headIntel Core Ultra 9 285KRival
Desktop
- AMD Ryzen 9 9900XRival
Desktop
Previous gen high-frequency monster (6.0 GHz) for raw clock speed.
Compare head-to-head- AMD Ryzen 7 9800X3DAlt
Best gaming CPU alternative currently available.
- Intel Core Ultra 7 265KAlt
Better value alternative if you don't need the 5.8 GHz boost.
Our Verdict on Each
A solid desktop CPU offering excellent multi-threaded performance and AI capabilities, though its gaming performance versus predecessors is a mixed bag.
Best for: The Core Ultra 7 265K is recommended for users building a new high-end system focused on a mix of gaming and productivity, especially those interested in local AI processing. If you are coming from a 12th or 13th Gen Intel processor, the upgrade is less compelling unless you specifically need the NPU or better multi-core efficiency. However, if you are building from scratch, the 265K offers excellent value. Pair it with a Z890 motherboard and fast DDR5 memory to maximize its potential. Gamers might find slightly better value in alternatives, but for content creators and power users, the 265K strikes a great balance between price, core count, and modern platform features.
Read the full reviewA canceled/unreleased processor that would have offered higher clocks and faster memory support over the 285K.
Best for: Not applicable, as the product was never released.
Read the full reviewFrequently Asked Questions
Which is better, Core Ultra 7 265K or Intel Core Ultra 9 290K Plus?
Based on our editorial ratings, the Core Ultra 7 265K comes out ahead with a score of 8.5/10. That said, the best choice depends on your workload — check the spec and performance breakdown above for gaming, productivity and efficiency differences.
Which is faster for gaming, Core Ultra 7 265K or Intel Core Ultra 9 290K Plus?
For gaming, the Core Ultra 7 265K leads with a gaming performance score of 85/100 among Core Ultra 7 265K and Intel Core Ultra 9 290K Plus.
Do Core Ultra 7 265K and Intel Core Ultra 9 290K Plus use the same socket?
No. They use different sockets (Core Ultra 7 265K: Intel Socket 1851, Intel Core Ultra 9 290K Plus: LGA 1851), so each needs a compatible motherboard.
Which has more cores?
The Intel Core Ultra 9 290K Plus has the most cores. Core counts: Core Ultra 7 265K (20 cores), Intel Core Ultra 9 290K Plus (24 cores).
Which is faster in multi-core benchmarks?
The Intel Core Ultra 9 290K Plus posts the highest multi-core benchmark score. Multi-core results: Core Ultra 7 265K (0), Intel Core Ultra 9 290K Plus (55,000). Benchmark figures are approximate and workload-dependent.