Processors Price Comparison

The processor market in 2026 is sharply divided between two very different audiences: PC builders chasing gaming performance, and IT departments sourcing server-grade silicon. Our catalogue of 1,626 processors reflects that split — with Intel and AMD dominating the consumer end, whilst HPE accounts for the single largest chunk of listings at an average price well into four figures. That gap between a 65 £ entry-level chip and a 1,835 £ enterprise processor tells you everything about how wide this category really is.

On the consumer side, AMD has been on a strong run. The Ryzen 9000 series, built on a 4nm node, delivers impressive IPC gains and the X3D variants — with their stacked 3D V-Cache — have become the go-to choice for serious gamers. Intel's Core Ultra range (Arrow Lake, LGA1851 socket) fights back with improved efficiency and AI-accelerated workloads, though single-threaded gaming performance has been a point of contention in independent tests. If you're building a new system from scratch, socket compatibility is the first decision to make: AMD's AM5 platform has a longer roadmap commitment, whilst Intel's LGA1851 is still finding its footing in the market.

For workstation and server buyers, the picture is dominated by HPE and Lenovo-branded EPYC and Xeon processors. These chips prioritise core count, ECC memory support, and sustained multi-threaded throughput over raw clock speed. Pairing the right processor with a compatible motherboard is non-negotiable — a mismatch here means a wasted purchase. Similarly, if you're speccing a high-performance workstation, don't overlook memory modules, since DDR5 bandwidth can make or break performance in memory-intensive workloads.

One pattern worth noting: the median price sits at 237 £, dragged upward by the sheer volume of enterprise HPE stock. For most home builders and small business users, the realistic sweet spot sits well below that figure. The Intel Core Ultra 5 and AMD Ryzen 5 9600 both land in genuinely competitive territory, offering strong performance-per-pound without requiring a premium graphics card upgrade to justify the build cost. Compare prices carefully across retailers — we regularly see meaningful differences between Amazon, Scan, and Overclockers UK on the same SKU.

How to Choose the Right Processor

Buying a processor is one of the most consequential decisions in any PC or server build — it determines your platform, your upgrade path, and your performance ceiling for years. The sheer range here, from sub-144 £ consumer chips to enterprise silicon pushing past 344 £, means there's no universal answer. The right CPU depends entirely on what you're actually doing with it.

Gaming vs. Productivity: Pick Your Priority First

This is the fork in the road. For gaming, single-threaded performance and cache size matter most — AMD's X3D chips (with 3D V-Cache) consistently top gaming benchmarks, and a 6-core processor with a high boost clock will outperform a 16-core chip in most titles. For content creation, video encoding, or virtualisation, core count wins: 12 or more cores will make a tangible difference in render times. Trying to optimise for both simultaneously usually means overspending. Decide your primary use case before looking at specs.

Socket and Platform Longevity

The socket your CPU uses locks you into a specific motherboard platform — and that platform has a finite lifespan. AMD's AM5 socket is confirmed to support future Ryzen generations, making it the safer long-term bet for builders who upgrade incrementally. Intel's LGA1851 (Core Ultra 200 series) is newer and less proven in terms of longevity. If you're buying a server processor (EPYC, Xeon), the platform decision is even more critical — swapping sockets in a rack environment is costly. Always verify chipset compatibility before purchasing.

TDP and Cooling Requirements

A processor's TDP (Thermal Design Power) tells you how much heat it generates under load — and therefore what cooling solution you need. A 65W chip like the Ryzen 5 9600 will run happily on a mid-range air cooler. A 125W+ unlocked chip (K-series Intel, X-series AMD) needs a substantial tower cooler or AIO liquid cooler to sustain boost clocks. Server processors often run at 200W or more and require rack-mounted cooling infrastructure. Underestimating TDP is one of the most common — and expensive — mistakes in a new build.

Integrated Graphics: Do You Need Them?

If you're not buying a dedicated GPU, integrated graphics are essential — they provide basic display output and enable the system to boot. AMD Ryzen chips include Radeon integrated graphics; Intel Core Ultra chips feature Intel Arc Graphics. However, the 'F' suffix on Intel chips (e.g., Core Ultra 5 245KF) and some AMD variants indicate no integrated graphics. These are typically cheaper, but you'll need a discrete GPU from day one. For a gaming build where you're buying a graphics card anyway, the F-series often represents better value.

Cache Architecture: Why X3D Changes the Equation

Cache is the CPU's fastest memory — data stored in L3 cache is accessed in nanoseconds rather than the tens of nanoseconds required to fetch from RAM. AMD's 3D V-Cache technology stacks additional L3 cache vertically on the die, pushing totals to 96–144 MB on X3D variants. The real-world impact on gaming is significant and well-documented in independent benchmarks. For non-gaming workloads, the benefit is less pronounced, and the price premium may not be justified. Standard L3 cache (32–64 MB) is perfectly adequate for productivity and server tasks.

Overclocking: Unlocked Multipliers and What They Actually Mean

Intel's K-suffix and AMD's X-suffix chips have unlocked multipliers, allowing you to push clock speeds beyond factory settings. This can yield meaningful performance gains — but requires a compatible motherboard (Z-series for Intel, X-series or B650E for AMD), a capable cooling solution, and some technical confidence. Non-K/non-X chips are locked and cannot be overclocked via multiplier. For most buyers, the out-of-box performance of a locked chip is entirely sufficient, and the premium for an unlocked variant only makes sense if you're actively planning to tune the system.

• Entry-level consumer (From 65 £ to 144 £) : Covers budget AMD Ryzen 5 and Intel Core Ultra 5 chips, older-generation Xeons, and refurbished enterprise parts. Perfectly adequate for everyday computing, light gaming, and basic workstation tasks. Brands like AMD and Intel dominate here. Don't expect unlocked overclocking or cutting-edge node technology at this price point.
• The mainstream sweet spot (From 144 £ to 237 £) : Where most serious PC builders land. You'll find AMD Ryzen 7 and 9 series, Intel Core Ultra 7, and entry-level EPYC chips. This range covers the AMD Ryzen 7 9800X3D — arguably the best gaming processor available — as well as capable multi-core options for content creators. Strong value, well-supported platforms.
• High-end and workstation (From 237 £ to 344 £) : AMD EPYC, Intel Core Ultra 9, and HPE-branded server processors. At this level, you're buying for sustained multi-threaded throughput, ECC memory support, or enterprise reliability. The Intel Core Ultra 9 285K sits in this bracket. Overkill for gaming; justified for professional workstations, small business servers, and virtualisation hosts.
• Enterprise and data centre (Over 344 £) : HPE, Lenovo, and Cisco server processors designed for rack-mounted infrastructure. These chips prioritise core count (32–128 cores), memory channels, and RAS (Reliability, Availability, Serviceability) features over consumer-facing performance metrics. Purchasing at this level without a specific server platform in mind is almost certainly a mistake.

Top products

• AMD Ryzen 7 9800X3D processor 4.7 GHz 104 MB L2 & L3 Box (AMD) : The best gaming processor you can buy right now. AMD's 3D V-Cache gives it a decisive edge in frame rates and stutter reduction — if gaming is your priority, nothing else at this price comes close. Less compelling for pure productivity workloads.
• AMD Ryzen 5 9600 processor 3.8 GHz 32 MB L3 Box (AMD) : Excellent value for mainstream builds. Six cores, solid IPC, and a sensible TDP make this the go-to recommendation for budget-conscious builders who don't need X3D performance. The most offers in this bracket — competition keeps the price honest.
• Intel Core Ultra 9 285K processor 36 MB Smart Cache Box (Intel) : Intel's flagship Arrow Lake chip — powerful in multi-threaded workloads and content creation, but it trails AMD's X3D in gaming benchmarks. Worth considering for a mixed productivity and gaming build, but hard to justify over the 9800X3D for pure gaming.
• Intel Core Ultra 5 245KF processor 24 MB Smart Cache Box (Intel) : A smart pick for builders who are buying a dedicated GPU anyway. No integrated graphics keeps the price down, the unlocked multiplier offers headroom for overclocking, and performance is strong for the money. Pair with a Z890 board to get the most out of it.
• AMD EPYC 4584PX processor 4.2 GHz 128 MB L3 (AMD) : A rare consumer-accessible EPYC chip that fits standard AM5-adjacent platforms — 128 MB of L3 cache and strong multi-core throughput make it genuinely interesting for small business servers and workstations. Not for casual builders; verify platform compatibility rigorously before purchasing.

Related categories

• Motherboards
• Graphics Cards
• Memory Modules
• Interface Cards/Adapters
• Network Cards
• RAID Controllers
• Audio Cards
• Development Boards
• Trusted Platform Modules (TPMs)
• External Graphics Card Enclosures