Quick Verdict
An extraordinary value proposition that packs 18 Arrow Lake Refresh cores with an unlocked multiplier into a $184 package. The lack of integrated graphics is a non-issue for most discrete GPU buyers, making this one of the best budget desktop CPUs available.
Overview
Launch
2026
Status
ActiveGeneration
1st Gen Core Ultra Refresh (Arrow Lake)
Market
Desktop
The Intel Core Ultra 5 250KF Plus is an 18-core unlocked desktop processor based on the Arrow Lake Refresh architecture, delivering 6 P-Cores and 12 E-Cores at an aggressive $184 price point without integrated graphics.
The Core Ultra 5 250KF Plus takes the Arrow Lake architecture, refines it with a B0 stepping, adds 4 extra E-Cores compared to the original 245KF, bumps memory support to DDR5-7200, and slashes the price to $184. With 6 Lion Cove P-Cores and 12 Skymont E-Cores, a 4.2 GHz base clock, 5.
3 GHz boost, unlocked multiplier, and 30MB of L3 cache, it targets gamers and productivity users who want maximum cores per dollar.
Specifications
Performance
18 cores provide impressive multi-threaded performance for the price, handling video encoding, compilation, and multitasking workloads effectively.
The 5.3 GHz boost and strong IPC deliver excellent gaming performance at 1080p and 1440p. Pairs well with mid-to-high-end GPUs without creating bottlenecks.
The 3nm compute tile helps, but 125W base and 159W PL2 are substantial for a budget chip. Still more efficient than comparable AMD offerings at full load.
- •5.3 GHz boost matches or exceeds most gaming-focused CPUs in its price range
- •18 threads ensure background tasks don't impact gaming performance
- •No iGPU means a discrete GPU is mandatory
- •Matches or beats Ryzen 5 9600X in most gaming titles
- •13 TOPS NPU 3 retained from original Arrow Lake
- •Combined 22 TOPS without iGPU contribution
- •Suitable for Windows AI features and light local inference
- •Serious AI workloads require a discrete GPU
Architecture
3nm (TSMC)
Process Node
Arrow Lake Refresh
Codename
18C / 18T
Core Config
30 MB
L3 Cache
125 W
TDP
Architecture Overview
Arrow Lake Refresh is a refined iteration of the Arrow Lake-S architecture, using the B0 stepping silicon for improved characteristics. The 250KF Plus increases E-Core count from 8 to 12 compared to the original 245KF, bringing total core count to 18 while maintaining the same 6 P-Core configuration.
CPU Design
The 6 Lion Cove P-Cores handle single-threaded workloads with a 5.3 GHz boost, while 12 Skymont E-Cores provide parallel throughput. The absence of Hyper-Threading means each physical core maps to one thread, but the Skymont E-Cores are powerful enough that the total 18-thread count remains competitive.
Memory Subsystem
Native DDR5-7200 support represents a meaningful improvement over the original Arrow Lake's DDR5-6400, translating to better memory bandwidth out of the box without requiring XMP overclocking.
PCIe & I/O
20 PCIe 5.0 lanes from the CPU for GPU and primary NVMe, plus 4 PCIe 4.0 lanes for secondary storage. Standard Arrow Lake desktop lane allocation.
Overclocking
Fully unlocked multiplier allows P-Core and E-Core overclocking independently. Combined with the B0 stepping's potentially improved frequency headroom, this chip could be an overclocker's dream at its price point.
- 4 additional E-Cores (12 vs 8) for 28% more multi-thread potential
- DDR5-7200 native support vs DDR5-6400
- Higher 5.3 GHz boost vs 5.2 GHz
- $110 lower launch price ($184 vs $294)
- B0 stepping refinement over initial Arrow Lake silicon
Key Highlights
- Exceptional value at $184 for 18 cores
- Unlocked multiplier for overclocking
- 5.3 GHz boost clock is competitive with much pricier CPUs
- DDR5-7200 native support
- B0 stepping with potential refinements
- 30MB L3 cache is larger than the original 245KF's 24MB
- No integrated graphics — discrete GPU required
- 125W TDP requires adequate cooling
- LGA 1851 platform is still relatively new with limited budget motherboard options
- No Hyper-Threading
- ECC memory support on this specific SKU needs verification
History
The Core Ultra 5 250KF Plus launched on March 11, 2026, as part of Intel's most aggressive desktop pricing strategy in over a decade. The 'Plus' branding was unprecedented for Intel's desktop lineup, borrowing from the mobile world's mid-cycle refresh nomenclature to signal that this was not merely a speed bump but a fundamental repositioning of the Arrow Lake stack.<br><br>The $184 price point sent shockwaves through the market.
It made the original 245KF — which had launched just 17 months earlier at $294 — look grossly overpriced. The strategy was clearly aimed at AMD's Ryzen 5 9600X and the broader value segment where AMD had been gaining share.<br><br>By increasing the E-Core count to 12 (matching the flagship Ultra 9 285K) while keeping the same 6 P-Cores, Intel created a chip that excelled in multi-threaded productivity while keeping gaming performance strong through the 5.
3 GHz boost. The B0 stepping suggested Intel had resolved some of the early Arrow Lake silicon quirks, making the Plus series potentially better overclockers than the launch parts.
Improvements over Previous Generation
- 4 additional E-Cores (12 vs 8) for 28% more multi-thread potential
- DDR5-7200 native support vs DDR5-6400
- Higher 5.3 GHz boost vs 5.2 GHz
- $110 lower launch price ($184 vs $294)
- B0 stepping refinement over initial Arrow Lake silicon
Alternatives & Competitors
Should You Buy It?
Recommended for the right buyer
Building a new gaming or productivity PC on a budget where every dollar counts and you already plan to use a discrete GPU.
Avoid if…
- You need integrated graphics for troubleshooting or as a fallback
- You want the absolute highest single-core performance regardless of price
- You are upgrading from a recent-gen system and the platform cost doesn't justify the jump
Use Cases
Interesting Facts
At $184, the 250KF Plus launched cheaper than the original Core i5-13600K's $294 MSRP while offering more cores.
The 'Plus' naming is a first for Intel desktop CPUs, signaling a mid-cycle refresh strategy previously only seen in mobile.
Its 12 E-Cores match the E-Core count of the much more expensive Core Ultra 9 285K.
The 30MB L3 cache is 25% larger than the 245KF's 24MB, enabled by the additional E-Core modules.
Despite the low price, Intel retained the NPU 3 on the 250KF Plus, making it one of the cheapest ways to get an NPU-equipped desktop.
The 159W PL2 is the same as the 245KF, meaning Intel didn't increase power limits despite adding 4 more cores.
Arrow Lake Refresh's B0 stepping may address voltage and efficiency characteristics that early adopters noted with A0 silicon.
This chip makes the original 245KF at $294 virtually irrelevant in the market.
The $15 premium for the 250K Plus (with iGPU) over the 250KF Plus represents one of the smallest iGPU upcharges in Intel's lineup.
Its launch coincides with Intel's broader strategy of aggressive pricing to counter AMD's Ryzen 9000 series refresh.
People Also Ask
Is the Core Ultra 5 250KF Plus good for gaming?
Yes, its 5.3 GHz boost clock and strong IPC make it an excellent gaming CPU, easily handling 1080p and 1440p gaming with mid-to-high-end GPUs.
Why is the 250KF Plus so cheap at $184?
Intel removed integrated graphics, used the refreshed B0 stepping for better yields, and is aggressively pricing to compete with AMD's Ryzen 9000 series. The 'Plus' suffix indicates a mid-cycle value optimization.
Does the 250KF Plus need a discrete GPU?
Yes, absolutely. Without integrated graphics, your system will not display anything without a dedicated graphics card installed.
Can you overclock the 250KF Plus?
Yes, the multiplier is fully unlocked. You can overclock P-Cores, E-Cores, and tune memory independently.
How many cores does the 250KF Plus have?
18 cores total: 6 high-performance Lion Cove P-Cores and 12 Skymont E-Cores, with 18 threads (no Hyper-Threading).
Is the 250KF Plus better than the 245KF?
Yes, significantly. It has 4 more E-Cores, higher boost clock (5.3 vs 5.2 GHz), faster DDR5-7200 support, larger 30MB L3 cache, and costs $110 less.
What cooler do I need for the 250KF Plus?
A quality dual-tower air cooler or 240mm+ AIO liquid cooler is recommended for the 125W TDP, especially if you plan to overclock.
What is Arrow Lake Refresh?
Arrow Lake Refresh is a refined version of the Arrow Lake architecture using the B0 stepping, offering minor improvements in efficiency, potentially better overclocking headroom, and support for faster native memory speeds.
Does the 250KF Plus support DDR5-7200 out of the box?
Yes, DDR5-7200 MT/s is the native JEDEC speed, so you get full bandwidth without needing to enable XMP profiles.
Is the 250KF Plus worth upgrading to from a 13th or 14th Gen Intel CPU?
It depends on your current CPU. Upgrading from an i5-13400F or i5-14400F would show meaningful improvements, but from an i5-13600K or better, the gains may not justify the platform swap cost.
Frequently Asked Questions
What is the TDP of the Core Ultra 5 250KF Plus?
125W base TDP with 159W PL1 and PL2.
Does the 250KF Plus have integrated graphics?
No, the 'F' designation means no integrated graphics. A discrete GPU is required.
What socket does the 250KF Plus use?
LGA 1851, compatible with Z890, B860, H810, Q870, and W880 chipsets.
How much L3 cache does the 250KF Plus have?
30MB of shared L3 cache.
What is the difference between 250KF Plus and 250K Plus?
The 250K Plus includes Arc Xe-LPG 64EU integrated graphics and costs $15 more ($199 vs $184). All other specifications are identical.
Can the 250KF Plus run DDR4?
No, LGA 1851 only supports DDR5 memory.
What is the base clock of the 250KF Plus?
4.2 GHz on P-Cores, 3.3 GHz on E-Cores.
Does the 250KF Plus have an NPU?
Yes, it includes the NPU 3 with 13 TOPS capability.
What is the part number for the 250KF Plus?
SA4V3.
Is the 250KF Plus compatible with B860 motherboards?
Yes, it works with all LGA 1851 chipsets including B860, though overclocking features are limited on non-Z890 boards.