CPU database & comparison tool

Compare specifications for over 500 Intel and AMD processors. Our free CPU comparison tool provides detailed information on core counts, thread counts, clock speeds, cache sizes, TDP, and more. Find the perfect processor for gaming, content creation, productivity, or server workloads — covering the latest Intel Core Ultra 200S (Arrow Lake) and AMD Ryzen 9000 (Zen 5) chips, right back through recent generations.

Why use our CPU database?

• ✅ Compare up to 3 CPUs side-by-side
• ✅ Complete technical specifications for 500+ processors
• ✅ Latest Intel Core Ultra 200S & AMD Ryzen 9000 / X3D series
• ✅ Search by model, architecture, or manufacturer
• ✅ Mobile-optimized comparison tool
• ✅ Regularly updated with new CPU releases

Browse & compare processors

How to use the CPU comparison tool

1. Browse – Scroll through our database of 500+ Intel and AMD CPUs
2. Search – Type a model name (e.g., “Core Ultra 9 285K”) or architecture (e.g., “Arrow Lake”)
3. Filter – Select Intel or AMD from the manufacturer dropdown
4. Compare – Check the boxes next to 2-3 CPUs and click the Compare button
5. Details – Click any CPU row for complete specifications and technical details

CPU buying guide

Best CPUs for gaming (Budget: £100-£600)

Budget gaming (£100-£200)

• Intel Core i3-14100F – 4 cores, 8 threads, excellent 1080p gaming on a budget
• AMD Ryzen 5 5600 – 6 cores, 12 threads, great value for mid-range gaming
• Intel Core i5-12400F – 6 cores, 12 threads, strong 1080p/1440p performance

Mid-Range gaming (£200-£350)

• AMD Ryzen 5 9600X – 6 cores, 12 threads, excellent single-thread for high FPS
• Intel Core Ultra 5 245K – 14 cores (6P+8E), versatile gaming & productivity
• AMD Ryzen 7 9700X – 8 cores, 16 threads, perfect for gaming and streaming

High-End gaming (£350-£600)

• AMD Ryzen 7 9800X3D – 8 cores, 16 threads, 3D V-Cache; the value gaming king for most builders
• Intel Core Ultra 7 270K Plus – strong all-round gaming & productivity (Arrow Lake Refresh)
• AMD Ryzen 9 9950X3D – 16 cores, 32 threads, top-tier gaming plus heavy multitasking

Best CPUs for content creation (£200-£800)

• AMD Ryzen 9 9900X – 12 cores, 24 threads, excellent for video editing
• AMD Ryzen 9 9950X – 16 cores, 32 threads, workstation-class Zen 5 performance
• Intel Core Ultra 9 285K – 24 cores, exceptional multi-threaded workloads
• AMD Ryzen 9 9950X3D – 16 cores, 32 threads, the best all-in-one gaming + creation chip

Best CPUs for productivity & office work (£50-£200)

• Intel Core i3-12100 – 4 cores, 8 threads, perfect for office tasks
• AMD Ryzen 5 5600G – 6 cores, 12 threads, integrated graphics included
• Intel Core i5-13400 – 10 cores, 16 threads, excellent multitasking

Understanding CPU specifications

Cores and threads

Cores: Physical processing units in a CPU. More cores allow for better multitasking and multi-threaded application performance. Modern CPUs range from 4 cores (budget) to 32+ cores (workstation).

Threads: Virtual cores created through technologies like Intel’s Hyper-Threading or AMD’s SMT (Simultaneous Multi-Threading). A 6-core CPU with SMT becomes 12 threads, allowing it to handle more tasks simultaneously. Note: Intel’s Core Ultra 200S (Arrow Lake) chips dropped Hyper-Threading, so their core count equals their thread count.

Performance vs Efficiency Cores (Intel): Intel’s 12th Gen and newer use a hybrid architecture. Performance cores (P-cores) handle demanding tasks, while Efficiency cores (E-cores) manage background processes, improving overall efficiency.

Clock speed

Base Clock: The guaranteed minimum frequency your CPU will run at. This ensures stable operation under all conditions.

Boost Clock: Maximum frequency the CPU can reach when needed. Modern CPUs dynamically boost based on temperature, power limits, and workload. Gaming CPUs can boost from 3.5 GHz base to 5.5+ GHz boost.

Single-Thread vs Multi-Thread: Gaming performance depends heavily on single-thread speed (boost clock), while video rendering and 3D work benefit from multi-thread performance (total core/thread count).

Cache memory

CPU cache is ultra-fast memory built into the processor for quick data access:

• L1 Cache: Smallest (32-64KB per core) but fastest. Stores frequently used instructions.
• L2 Cache: Medium size (512KB-1MB per core). Balances speed and capacity.
• L3 Cache: Largest (8-144MB total). Shared between cores, crucial for gaming.
• 3D V-Cache (AMD): Extra L3 cache stacked under the CPU die on Zen 5 X3D chips. Significantly improves gaming performance (Ryzen 7 9800X3D, Ryzen 9 9950X3D).

TDP (thermal design power)

TDP indicates power consumption and heat generation. This determines your cooling requirements:

• 35-65W: Low-power CPUs for compact builds, stock cooler sufficient
• 65-125W: Mainstream CPUs, tower air cooler or budget AIO recommended
• 125-170W: High-performance CPUs, quality air cooler or 240mm+ AIO required
• 170-250W+: Extreme CPUs (Ryzen 9 9950X, Core Ultra 9 285K), 280mm+ AIO strongly recommended

Integrated graphics

Some CPUs include integrated graphics (iGPU):

• Intel: Models without an “F” suffix have integrated graphics (e.g., Core Ultra 5 245K has an iGPU, the 245KF doesn’t). Arrow Lake chips use a newer Xe-LPG iGPU.
• AMD: Most AM5 Ryzen chips include a basic RDNA 2 iGPU; “G” suffix APUs (e.g., Ryzen 5 5600G, Ryzen 7 8700G) have a much stronger Radeon iGPU.
• Use Cases: Office work, light gaming, troubleshooting GPU issues, or waiting to buy a GPU

Architecture and process node

Architecture: The design blueprint of the CPU. Newer architectures offer better performance and efficiency:

• Intel: Raptor Lake (13th Gen), Raptor Lake Refresh (14th Gen), Arrow Lake / Core Ultra 200S (launched late 2024), Arrow Lake Refresh / Core Ultra 200S Plus (2026)
• AMD: Zen 4 (Ryzen 7000), Zen 5 (Ryzen 9000, launched 2024), with Zen 6 expected late 2026

Process Node: Manufacturing size (7nm, 5nm, 4nm, 3nm). Smaller = more transistors and better efficiency. Intel’s Arrow Lake is built on TSMC’s 3nm (N3B) process; AMD’s Zen 5 uses TSMC 4nm.

Socket and platform

CPU socket determines motherboard compatibility:

• Intel LGA 1700: 12th, 13th, 14th Gen (DDR4 or DDR5)
• Intel LGA 1851: Core Ultra 200S / 200S Plus, Arrow Lake (DDR5 only)
• AMD AM4: Ryzen 1000-5000 series (DDR4 only, budget option)
• AMD AM5: Ryzen 7000/9000 series (DDR5 only, supported through 2027)

Latest CPU releases

Intel Core Ultra 200S / 200S Plus (Arrow Lake)

Intel’s current desktop generation launched in late 2024 as Core Ultra 200S (Arrow Lake), then refreshed in March 2026 as the Core Ultra 200S Plus (“Arrow Lake Refresh”):

• New tile-based (chiplet) architecture on the LGA 1851 socket
• Around 40% lower package power and much cooler running than 14th Gen
• DDR5 only (up to DDR5-7200 on the 200S Plus refresh)
• 200S Plus adds four extra E-cores and a faster die-to-die bus for snappier gaming
• No Hyper-Threading — core count equals thread count

Top Models: Core Ultra 9 285K (24 cores), Core Ultra 7 270K Plus, Core Ultra 5 250K Plus

AMD Ryzen 9000 Series (Zen 5)

AMD’s Ryzen 9000 series launched in 2024 with the new Zen 5 architecture:

• Up to 16% IPC (Instructions Per Clock) improvement over Zen 4
• Better power efficiency (same performance at lower TDP)
• Improved AI acceleration capabilities
• AM5 socket (compatible with existing AM5 motherboards with a BIOS update)
• DDR5 memory support (DDR5-6000 EXPO is the common sweet spot)

Top Models: Ryzen 9 9950X (16 cores), Ryzen 9 9900X (12 cores), Ryzen 7 9700X (8 cores)

AMD Ryzen 9000X3D Series (Gaming focus)

AMD’s Zen 5 X3D processors are the fastest gaming CPUs you can buy in 2026, using 3D V-Cache to lift frame rates well beyond their non-X3D siblings:

• Ryzen 7 9800X3D: 8 cores, 96MB L3 cache — the value gaming king and the chip most gamers should buy
• Ryzen 7 9850X3D: a higher-clocked 9800X3D refresh; marginally faster, slightly pricier
• Ryzen 9 9950X3D: 16 cores, 128MB L3 cache — ultimate gaming plus heavy productivity
• 3D V-Cache reduces latency, improving frame rates by 10-30% in CPU-bound games

Intel vs AMD: Which should you choose?

Choose Intel If:

• You want strong multi-threaded performance with much lower power draw and temperatures (Arrow Lake)
• You need integrated graphics (more options across the Intel range)
• You want a competitive all-round chip at a sharp price (Core Ultra 200S Plus)
• You do a lot of mixed productivity and gaming rather than pure high-FPS gaming
• You want DDR4 compatibility on an older LGA 1700 build (budget)

Choose AMD If:

• You want the best gaming CPU on the market (Ryzen 7 9800X3D / 9850X3D)
• You prioritize power efficiency
• You want better multi-threaded performance per pound
• You want longer platform support (AM5 confirmed through 2027, with Zen 6 on the way)
• You do heavy content creation or 3D rendering (9950X / 9950X3D)

CPU cooling requirements

Stock coolers (Free with CPU)

Some CPUs include coolers:

• AMD: Non-X Ryzen CPUs (5600, 7600) include Wraith coolers (adequate for stock speeds)
• Intel: Non-K CPUs (i5-13400) include basic coolers (sufficient but loud under load)
• Not Included: K/KF/X/X3D models require a separate cooler purchase

Air Coolers

• Budget (£20-40): Suitable for 65W CPUs (i5-12400, Ryzen 5 5600)
• Mid-Range (£40-80): Handles 125W CPUs (Core Ultra 5 245K, Ryzen 7 9700X)
• High-End (£80-120): Cools 170W+ CPUs (Core Ultra 9 285K, Ryzen 9 9950X) – Noctua NH-D15, be quiet! Dark Rock Pro 5

All-in-One (AIO) Liquid Coolers

• 240mm: Good for 125-150W CPUs (Ryzen 7 9700X, Ryzen 7 9800X3D)
• 280mm: Better for high-power CPUs (Core Ultra 9 285K, Ryzen 9 9950X)
• 360mm: Best for overclocking, sustained all-core loads, or aesthetics
• Recommended: Arctic Liquid Freezer III, Corsair iCUE H150i, NZXT Kraken

Memory compatibility

DDR4 vs DDR5

DDR4: Mature, affordable technology. Speeds up to DDR4-3600 offer great gaming performance. Compatible with Intel 12th-14th Gen and AMD AM4.

DDR5: Newer, faster, and now the mainstream standard. Starting at DDR5-4800, with enthusiast kits reaching DDR5-8000+. Required for Intel Core Ultra 200S (LGA 1851) and AMD AM5 (Ryzen 7000/9000). DDR5-6000 is the common sweet spot for AM5.

Memory Recommendations

• Budget Gaming: 16GB DDR4-3200 or DDR5-5600
• Gaming + Streaming: 32GB DDR4-3600 or DDR5-6000
• Content Creation: 32-64GB DDR4-3600 or DDR5-6000
• Workstation: 64-128GB DDR5-6000+ (ECC if supported)

Frequently asked questions

How do I compare CPUs on Techsavant?

To compare processors, simply check the boxes next to 2-3 CPUs you’re interested in from the database above. Once selected, click the “Compare” button that appears. You’ll see a side-by-side comparison showing core counts, thread counts, clock speeds, cache sizes, TDP, and all other key specifications to help you make an informed decision.

Which CPU is best for gaming?

For most gamers in 2026, the AMD Ryzen 7 9800X3D is the sweet spot — its 3D V-Cache delivers the highest real-world frame rates for the money. The newer Ryzen 7 9850X3D is marginally faster if you want the absolute top 8-core gaming chip, while the Ryzen 9 9950X3D suits people who game and also do heavy multitasking or content creation. On the Intel side, the Core Ultra 7 270K Plus is a strong all-rounder. Budget gamers should look at the AMD Ryzen 5 9600X or Intel Core Ultra 5 245K for the best value.

How many cores do I need?

For gaming only, 6 cores is the minimum, with 8 cores being ideal for modern AAA titles. For gaming plus streaming or multitasking, 8-12 cores is recommended. Content creators working with video editing should aim for 12-16 cores. Productivity and office work runs perfectly fine on 4-6 cores.

What’s the difference between Intel K, KF, and F CPUs?

Standard (e.g., Core Ultra 5 245): Locked multiplier (no overclocking), includes integrated graphics, comes with a stock cooler. K (e.g., Core Ultra 5 245K): Unlocked for overclocking, includes integrated graphics, no stock cooler. KF (e.g., Core Ultra 5 245KF): Unlocked for overclocking, NO integrated graphics (requires a dedicated GPU), no stock cooler, usually £10-20 cheaper. F (e.g., i5-14400F): Locked multiplier, NO integrated graphics, slightly cheaper.

What’s the difference between AMD X, X3D, and non-X CPUs?

Non-X (e.g., Ryzen 5 7600): Lower TDP (65W), lower clocks, includes a stock cooler, great value. X (e.g., Ryzen 5 9600X): Higher TDP (105-170W), higher boost clocks, better performance, no stock cooler. X3D (e.g., Ryzen 7 9800X3D): Special gaming-focused variant with extra 3D V-Cache, exceptional gaming performance, slightly lower clocks but much higher FPS in CPU-bound games.

Do I need to upgrade my CPU for gaming?

Upgrade if you’re CPU-bottlenecked: 100% CPU usage while the GPU is underutilized, low FPS in CPU-intensive games (strategy, simulation), or you have a CPU older than 5-6 years (pre-2020). If you have an Intel 10th Gen or newer, or an AMD Ryzen 3000 series or newer, you likely don’t need an upgrade for 1080p/1440p gaming unless you’re pairing it with a high-end GPU (RTX 5080 / RX 9070 XT or above).

What CPU cooler do I need?

Match your cooler to CPU TDP: 65W CPUs can use stock or budget coolers (£20-40). 125W CPUs need mid-range air or a 240mm AIO (£40-80). 170W+ CPUs require high-end air (£80-120) or a 280mm+ AIO (£100-180). Always check cooler compatibility with your CPU socket (LGA 1700, LGA 1851, AM4, or AM5).

Should I wait for the next generation?

There’s always something new coming. Buy now if: you need a PC urgently, current prices are good (sales), or your current CPU severely limits performance. Wait if: a next-gen launch is 1-2 months away, a major architecture change is coming (such as AMD’s Zen 6, expected late 2026), or you can wait 3-6 months for prices to drop. Current CPUs (Intel Core Ultra 200S, AMD Ryzen 9000) are excellent and will remain relevant for 4-5 years.

💡 Pro tip

Don’t just compare core counts between Intel and AMD. Intel’s hybrid architecture means a 24-core Core Ultra 9 285K (8P+16E) has very different characteristics from AMD’s 16-core Ryzen 9 9950X. Use our comparison tool to check single-thread performance (gaming), multi-thread scores (productivity), and TDP (power/cooling requirements) to make the right choice for YOUR workload.

Related Resources

• GPU Comparison Database

Disclaimer: While we strive to provide accurate CPU specifications, some details may be incomplete or vary by manufacturer/model variant. For the most accurate information, always check the official manufacturer’s website (Intel ARK, AMD specifications). We are not affiliated with Intel, AMD, or any CPU manufacturers. All product names and trademarks are property of their respective owners.