CPU Comparison
Intel Core Ultra 5 245KF vs Intel Core Ultra 5 250K Plus
A side-by-side comparison of specs, performance and value. The Intel Core Ultra 5 245KF is a 14-core unlocked desktop processor based on the Arrow Lake-S architecture, featuring 6 P-Cores and 8 E-Cores with a 5.2 GHz boost clock and no integrated graphics.
The Bottom Line
Overview & Launch
Specifications Compared
Performance Compared
Productivity
14 cores provide good multi-threaded performance, though the 8 E-Cores are outpaced by the 250KF Plus's 12 E-Cores in heavily parallel workloads.
18 cores deliver strong multi-threaded performance. The iGPU can accelerate video encoding in supported applications, providing a small productivity edge over the KF variant.
Gaming
Strong 1080p and 1440p gaming performance with the 5.2 GHz boost. Pairs well with GPUs up to RTX 4070 class without significant bottlenecks.
With a discrete GPU, gaming performance is identical to the 250KF Plus — excellent at 1080p and 1440p. The iGPU can handle eSports titles at 720p/1080p low for troubleshooting or casual play.
Efficiency
Better idle and light-load efficiency than 13th/14th Gen due to the 3nm compute tile, but 125W/159W power limits are substantial.
Standard 125W/159W power profile for Arrow Lake desktop. The 3nm compute tile helps at idle and light loads, but full-load power is substantial.
Specialized Performance
AI / ML
- 13 TOPS NPU 3 for lightweight AI tasks
- 22 TOPS total without iGPU contribution
- Adequate for Windows Copilot+ features and basic local inference
- Not competitive with dedicated AI accelerators or AMD's newer NPU implementations
- 30 TOPS combined AI performance (CPU + GPU + NPU)
- iGPU's 8 TOPS contribute to the total, unlike the KF variant
- NPU 3 handles Windows Studio Effects and background AI tasks
- Not sufficient for serious AI training or large model inference
Content Creation
Gaming
- 5.2 GHz boost provides strong single-thread performance for gaming
- 14 threads handle modern game engines well with background tasks
- No iGPU means discrete GPU is mandatory
- Slightly behind the 250KF Plus due to lower boost and fewer cores
- Identical gaming performance to 250KF Plus when using a discrete GPU
- iGPU can handle CS2, Valorant, and League of Legends at playable frame rates
- QuickSync and AV1 hardware encoding benefit streamers
- 5.3 GHz boost keeps up with more expensive CPUs in most titles
Industry Impact
Best CPU by Use Case
Target Audience
Strengths & Weaknesses
Pros
- Strong 5.2 GHz single-thread performance
- Unlocked multiplier for overclocking
- New Arrow Lake architecture with improved IPC
- Good gaming performance
- NPU 3 for AI features
Cons
- Dramatically overpriced at $294 compared to the 250KF Plus at $184
- Fewer cores than the cheaper 250KF Plus
- Lower DDR5-6400 native speed vs 250KF Plus's DDR5-7200
- No integrated graphics
- No Hyper-Threading
Pros
- Best all-around value in Intel's desktop lineup at $199
- Integrated graphics for troubleshooting and light use
- 18 cores with unlocked multiplier
- DDR5-7200 native support
- 30 TOPS combined AI performance
- B0 stepping refinement
Cons
- 125W TDP requires decent cooling
- No Hyper-Threading on P-Cores
- iGPU not powerful enough to replace a discrete GPU for serious gaming
- LGA 1851 platform still maturing
- 12 E-Cores may go unused in purely gaming-focused builds
Competitors & Alternatives
Intel Core Ultra 5 245KF
- AMD Ryzen 5 9600XRival
Mainstream Gaming
- AMD Ryzen 5 7600XRival
Value Gaming
- Compare head-to-headIntel Core Ultra 5 250KF PlusRival
Same Platform, Better Value
- AMD Ryzen 7 7700XRival
Upper Mainstream
- Compare head-to-headIntel Core Ultra 5 245Rival
Same Cores, Lower Power
- AMD Ryzen 7 9700XAlt
8 full P-Cores provide better mixed workload performance, though at a higher price.
For $15 more than the 250KF Plus ($199), you get iGPU and more cores — still far cheaper than the 245KF.
Compare head-to-head- AMD Ryzen 5 7600Alt
Budget-friendly AM5 option that delivers solid gaming performance for significantly less total system cost.
Intel Core Ultra 5 250K Plus
- AMD Ryzen 5 9600XRival
Mainstream Gaming
- AMD Ryzen 7 9700XRival
Upper Mainstream
- AMD Ryzen 5 8600GRival
Desktop with iGPU
- Compare head-to-headIntel Core Ultra 5 250KF PlusRival
Same Class Without iGPU
- AMD Ryzen 7 7700Rival
AM5 Value
- Intel Core Ultra 7 265KAlt
If you need more P-Cores (8 vs 6) and can stretch your budget significantly.
Our Verdict on Each
A solid Arrow Lake processor that was reasonably priced at launch but has been made largely redundant by the 250KF Plus, which offers more cores, higher clocks, and faster memory support for $110 less.
Best for: Only if found at a significant discount (under $200) compared to its $294 MSRP.
Read the full reviewThe 250K Plus might be the best all-around value in Intel's entire desktop lineup. For just $15 over the KF variant, you get a fully functional iGPU, 18 cores, an unlocked multiplier, and DDR5-7200 support. It eliminates every excuse not to build on Arrow Lake.
Best for: Building a new desktop where you want the safety net of integrated graphics, maximum cores per dollar, and the option to overclock — all without breaking the bank.
Read the full reviewFrequently Asked Questions
Which is better, Intel Core Ultra 5 245KF or Intel Core Ultra 5 250K Plus?
Based on our editorial ratings, the Intel Core Ultra 5 250K Plus comes out ahead with a score of 9/10. 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, Intel Core Ultra 5 245KF or Intel Core Ultra 5 250K Plus?
For gaming, the Intel Core Ultra 5 250K Plus leads with a gaming performance score of 85/100 among Intel Core Ultra 5 245KF and Intel Core Ultra 5 250K Plus.
Do Intel Core Ultra 5 245KF and Intel Core Ultra 5 250K Plus use the same socket?
Yes — all of these CPUs use the LGA 1851 socket, so they share compatible motherboards.
Which has more cores?
The Intel Core Ultra 5 250K Plus has the most cores. Core counts: Intel Core Ultra 5 245KF (14 cores), Intel Core Ultra 5 250K Plus (18 cores).
Which is faster in multi-core benchmarks?
The Intel Core Ultra 5 250K Plus posts the highest multi-core benchmark score. Multi-core results: Intel Core Ultra 5 245KF (5,500), Intel Core Ultra 5 250K Plus (6,600). Benchmark figures are approximate and workload-dependent.