Intel Core Ultra 5 250K Plus and Core Ultra 7 270K Plus launched with 15% Gaming performance boost

Intel just announced two new desktop CPUs under the Core Ultra 200S Plus series, and they're positioned as the most capable Arrow Lake processors yet. These new processors now bring noticeable upgrades over the existing lineup. Let's get into this article, where I will discuss everything about the latest Intel Core Ultra 5 250K Plus and Ultra 7 270K Plus processors, including their specs and availability.

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Intel Core Ultra 200S Plus Series Overview

What Are These CPUs

The Core Ultra 5 250K Plus and Core Ultra 7 270K Plus are direct refreshes of the 245K and 265K, both of which launched in late 2024. Intel is calling this the Arrow Lake Refresh, and the improvements are incremental. You are getting the same socket, same 800-series chipset compatibility, same base architecture, but with more cores, bigger caches, and a few under-the-hood changes that should add up to noticeably better performance.

Cores

The headline upgrade on both chips is four additional efficiency cores. The 250K Plus moves from a 6P+8E configuration to 6P+12E for 18 total cores, while the 270K Plus goes from 8P+12E to 8P+16E for 24 total cores. The P-core counts stay the same, so single-threaded performance sees only minor gains from clock adjustments, but multi-threaded workloads benefit significantly from the extra E-cores. Cache also grows on both. The 250K Plus gets 30MB of L3 (up from 24MB), and the 270K Plus moves to 36MB L3 with 40MB total L2. 

Lower Latency via Faster Interconnect

One of the less obvious but more impactful changes is the die-to-die frequency increase. The internal interconnect between chiplets runs at 3.0GHz on the Plus chips versus 2.1GHz on the previous generation, a 900MHz jump. 

Intel claims a 15% geomean gaming performance improvement for the 270K Plus over the 265K, and around 13% for the 250K Plus over the 245K. Individual games also show bigger swings, with some titles like Shadow of the Tomb Raider showing up to 39% improvement.

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RAM Support and Multi-threaded performance

The Plus chips officially support DDR5 up to 7200 MT/s, up from 6400 MT/s on the previous models. If you enable the new Boost BIOS profile, supported boards can push that to 8000 MT/s. Similarly, Intel claims the 250K Plus delivers up to double the multi-threaded performance of the AMD Ryzen 5 9600X, a six-core chip that launched at $280. T

Intel Binary Optimization Tool

This is new and worth understanding. The Intel Binary Optimization Tool (iBOT) is essentially a translation layer that takes game code optimized for other platforms, like console ports, and re-optimizes it to run more efficiently on Intel hardware. It works at a binary level, so developers don't need to do anything.

The performance gains Intel shows in its slides largely include iBOT being active. Intel will add profiles for both old and new games over time, so titles that ship today could see improvements later as Intel releases a profile for them.

Platform Compatibility

Both CPUs use the LGA 1851 socket and work with all current 800-series chipset motherboards. A BIOS update is required to unlock full features like the Boost memory profile, but you don't need new hardware to run these chips. 

Later this year, Intel is also releasing updated motherboards with initial support for 4-rank CUDIMM memory modules, which can hold up to 128GB per stick. With two slots filled, that's 256GB in a single system. 

Intel Core Ultra 200S Plus Series Specifications

	Core Ultra 5 250K Plus	Core Ultra 7 270K Plus
Cores / Threads	18 (6P + 12E) / 18	24 (8P + 16E) / 24
P-core Frequency	4.2GHz base / 5.3GHz turbo	3.7GHz base / 5.5GHz turbo
E-core Frequency	3.3GHz base / 4.6GHz turbo	3.2GHz base / 4.7GHz turbo
L3 Cache	30MB	36MB
Total L2 Cache	30MB	40MB
TDP	125W base / 159W max	125W base / 250W max
Memory Support	DDR5-7200 (8000 w/ Boost BIOS)	DDR5-7200 (8000 w/ Boost BIOS)
iGPU	4 Xe-cores, up to 1.9GHz	4 Xe-cores, up to 2.0GHz
NPU	13 TOPS	13 TOPS
Socket	LGA 1851	LGA 1851

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Intel Core Ultra 200S Plus Series Price in Nepal and Availability

The latest Intel Core Ultra 200S Plus now starts at USD 200. When it makes it here, we expect its price in Nepal to start at no less than NPR 31,999

Intel Core Ultra 200S Plus Series	Price in US (Official)	Price in Nepal (Expected)
Core Ultra 5 250K Plus	USD 200	NPR 31,999
Core Ultra 5 250KF Plus	USD 200	NPR 31,999
Core Ultra 7 270K Plus	USD 300	NPR 45,999
Core Ultra 7 270KF Plus	USD 300	NPR 45,999

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