Quick Verdict
The 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.
Overview
Launch
2026
Status
ActiveGeneration
1st Gen Core Ultra Refresh (Arrow Lake)
Market
Desktop
The Intel Core Ultra 5 250K Plus is an 18-core unlocked desktop processor with Arrow Lake Refresh architecture and integrated Arc Xe-LPG graphics, offering the complete package at just $199.
The Core Ultra 5 250K Plus takes everything good about the 250KF Plus — 6 P-Cores, 12 E-Cores, 5.3 GHz boost, unlocked multiplier, DDR5-7200 — and adds Arc Xe-LPG 64EU integrated graphics for just $15 more. This makes it the most complete sub-$200 desktop CPU, suitable for gaming with a discrete GPU, light gaming without one, troubleshooting, and any scenario where an iGPU provides peace of mind.
Specifications
Performance
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.
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.
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.
- •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
- •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
Architecture
3nm (TSMC)
Process Node
Arrow Lake Refresh
Codename
18C / 18T
Core Config
30 MB
L3 Cache
125 W
TDP
Architecture Overview
The 250K Plus is architecturally identical to the 250KF Plus, with the addition of the Xe-LPG graphics tile. Arrow Lake Refresh uses the B0 stepping and maintains the disaggregated tile design with compute, graphics, SOC, and IO tiles connected via Foveros interconnect.
CPU Design
6 Lion Cove P-Cores reach 5.3 GHz boost while 12 Skymont E-Cores handle parallel workloads at up to 4.6 GHz. The 30MB L3 cache is shared across all cores, with each P-Core having 3MB of dedicated L2 and each E-Core module sharing 4MB of L2.
Memory Subsystem
Native DDR5-7200 support provides 115.2 GB/s of theoretical bandwidth on dual-channel, reducing the performance penalty of running at JEDEC speeds compared to previous generations.
PCIe & I/O
20 PCIe 5.0 lanes from the CPU for the primary GPU (x16) and an NVMe SSD (x4), plus 4 PCIe 4.0 lanes for additional devices through the chipset.
Overclocking
Fully unlocked with independent P-Core and E-Core ratio control. The B0 stepping may offer better voltage-frequency curves than the original Arrow Lake A0 parts.
- 4 additional E-Cores (12 vs 8)
- Higher boost clock (5.3 vs 5.1 GHz)
- Unlocked multiplier (vs locked on 245)
- DDR5-7200 vs DDR5-6400 native support
- 30MB vs 24MB L3 cache
- Lower price ($199 vs $270)
Key Highlights
- 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
- 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
History
The Core Ultra 5 250K Plus launched alongside its KF sibling on March 11, 2026, but it was the Plus with iGPU that truly captured the enthusiast community's attention. At $199, it represented an almost irrational value: more cores than chips costing twice as much, a functional iGPU, an unlocked multiplier, and a refined silicon stepping.<br><br>Intel's pricing strategy with the Plus series was clearly a response to the competitive pressure from AMD's Ryzen 9000 refresh and the growing perception that Intel's desktop offerings had become poor value after the 13th and 14th generation pricing controversies.
By undercutting its own original Arrow Lake-S pricing so dramatically, Intel effectively admitted that the initial launch prices were too high.<br><br>The inclusion of integrated graphics at just a $15 premium over the KF variant was particularly noteworthy. Historically, Intel charged $30-50 or more for the iGPU on K-series chips.
The $15 delta suggested Intel was treating the iGPU as a standard feature rather than a premium upsell, a subtle but important shift in positioning.
Improvements over Previous Generation
- 4 additional E-Cores (12 vs 8)
- Higher boost clock (5.3 vs 5.1 GHz)
- Unlocked multiplier (vs locked on 245)
- DDR5-7200 vs DDR5-6400 native support
- 30MB vs 24MB L3 cache
- Lower price ($199 vs $270)
Alternatives & Competitors
Should You Buy It?
Recommended for the right buyer
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.
Avoid if…
- You are absolutely certain you will never need iGPU and want to save $15
- You need more than 6 P-Cores for heavily threaded professional applications
Use Cases
Interesting Facts
The $15 premium for the iGPU over the 250KF Plus is the smallest Intel has ever charged for integrated graphics on a desktop K-series chip.
With 30 TOPS total AI performance, the 250K Plus exceeds the 250KF Plus's 22 TOPS because the iGPU contributes 8 TOPS.
Its 12 E-Cores equal the E-Core count of the Core Ultra 9 285K, Intel's flagship Arrow Lake desktop processor.
The 250K Plus effectively makes the original Core Ultra 5 245 ($270, locked, fewer cores) obsolete.
This is the first Intel desktop 'K' chip with integrated graphics since the 14th Gen lineup, but priced $100+ lower than those equivalents.
The B0 stepping suggests Intel achieved better silicon yields, enabling the aggressive pricing while maintaining margins.
Its iGPU supports AV1 hardware encoding, making it useful for streamers who want a dedicated encoding path separate from their gaming GPU.
At $199, it undercuts AMD's Ryzen 7 9700X while offering more total cores (18 vs 8).
The 250K Plus is the only Arrow Lake desktop chip that truly has no obvious weakness at its price point.
Intel's decision to include ECC support makes this chip viable for entry-level server and homelab use cases.
People Also Ask
Is the Core Ultra 5 250K Plus worth the $15 over the 250KF Plus?
For most users, yes. The integrated graphics provide a fallback for troubleshooting, hardware encoding for streaming, and the ability to use the system without a discrete GPU temporarily.
Can the 250K Plus game without a dedicated GPU?
It can handle older games and eSports titles like CS2, Valorant, and League of Legends at low-to-medium settings. For modern AAA titles, a discrete GPU is strongly recommended.
How does the 250K Plus compare to the Ryzen 7 9700X?
The 250K Plus has more total cores (18 vs 8) and costs less, but the 9700X has 8 full-performance P-Cores versus the 250K Plus's 6 P-Cores + 12 E-Cores. For gaming they're close; for multi-threading, the Intel wins.
Can you overclock the 250K Plus?
Yes, the multiplier is fully unlocked. You can independently tune P-Core and E-Core frequencies.
What is the iGPU on the 250K Plus?
Intel Arc Xe-LPG Graphics with 64 Execution Units, running at a dynamic frequency of up to 1900 MHz.
Does the 250K Plus support AV1 encoding?
Yes, both the Arc Xe-LPG iGPU and the processor's media engine support AV1 hardware encoding and decoding.
What motherboard should I pair with the 250K Plus?
For overclocking, a Z890 board is ideal. For stock operation, a B860 board offers better value. The H810 works for basic builds but lacks features.
Is 18 cores overkill for gaming?
For pure gaming, yes. Most games don't utilize more than 6-8 cores effectively. However, the extra E-Cores help with background tasks, streaming, and future-proofing.
What is the total AI TOPS of the 250K Plus?
Up to 30 TOPS combined: 9 TOPS from CPU P and E cores, 8 TOPS from the Xe-LPG GPU, and 13 TOPS from the NPU 3.
Should I buy the 250K Plus or wait for the next generation?
At $199 with 18 cores and an iGPU, the value is hard to beat right now. Unless you have a specific reason to wait, the 250K Plus is an excellent buy.
Frequently Asked Questions
What is the TDP of the Core Ultra 5 250K Plus?
125W base TDP with 159W PL1 and PL2.
Does the 250K Plus have Hyper-Threading?
No, Arrow Lake removed Hyper-Threading. It has 18 cores and 18 threads.
What is the boost clock of the 250K Plus?
Up to 5.3 GHz on P-Cores and up to 4.6 GHz on E-Cores.
Does the 250K Plus come with a cooler?
No, Intel does not include a stock cooler with K-series processors.
What memory does the 250K Plus support?
DDR5 with native support for 7200 MT/s.
Can I use the iGPU and a discrete GPU simultaneously?
Yes, you can use the iGPU for secondary displays or dedicated encoding while the discrete GPU handles gaming.
What is the part number for the 250K Plus?
SA4UZ.
Does the 250K Plus support ECC memory?
Yes, ECC DDR5 memory is supported on this SKU.
What is the die size of the 250K Plus?
243 mm², same as the original Arrow Lake-S desktop dies.
Is the 250K Plus compatible with all LGA 1851 motherboards?
Yes, it works with Z890, B860, H810, Q870, and W880 chipset motherboards, though a BIOS update may be needed for Arrow Lake Refresh support on early boards.