How to choose the right processor
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Work out what the machine is for before you look at any model number. Gaming wants strong single core speed and six to eight cores. Editing and rendering want more cores. Office work wants very few. Then match the socket to a motherboard you can buy today, and check whether a cooler comes in the box.
| What you do with the PC | Cores to aim for | Sensible tier |
|---|---|---|
| Office, browsing, Tally, school work | 4 | Core i3 or Ryzen 3 |
| Gaming at 1080p | 6 | Core i5 or Ryzen 5 |
| Gaming at 1440p with a strong card | 6 to 8 | Core i5 or i7, Ryzen 5 or 7 |
| Streaming while you game | 8 | Core i7 or Ryzen 7 |
| Video editing, 4K timelines | 8 to 12 | Core i7 or i9, Ryzen 7 or 9 |
| 3D rendering, compiling, simulation | 12 and up | Core i9 or Ryzen 9 |
How many cores do you actually need?
Most people buy too many. Games still lean hardest on a few fast cores, so a six core chip with high clocks beats a twelve core chip with low ones in almost every title you will play at 1080p.
Cores start paying for themselves when software can use all of them at once. Video export, 3D rendering, code compiling, running virtual machines. If none of that is in your week, the money is better spent on the graphics card.
The exception is streaming. Encoding a stream while a game runs is exactly the workload that eats spare cores, and eight is the comfortable number there.
Will the processor hold back your graphics card?
This is the bottleneck question, and it gets asked wrong. A bottleneck is not a defect. Every build has one. What matters is whether it sits where you will notice it.
At 1080p the processor does more work per frame, so a weak chip with a strong card wastes the card. At 1440p and 4K the card does more of the work and the processor matters less. So a mid range processor with an expensive card is fine at high resolution and wasteful at low.
The pairing we argue with customers about most is a top end card on a four core budget chip. It does not work. Spend evenly.
What do the socket and chipset decide?
The socket is the physical fit. A processor only drops into a motherboard built for that socket, and there is no adapter. Intel and AMD both change sockets every few generations, so the chip you buy decides the board you buy.
The chipset sits underneath and decides features: how many M.2 slots, how many USB ports, whether you can overclock. Check both against Intel ARK or AMD before ordering, because a mismatched pair is the most expensive mistake in a first build.
Does the processor come with a cooler?
Sometimes. Locked Intel chips and most Ryzen models below the top tier include a basic cooler in the box. Unlocked Intel K chips and high end Ryzen chips usually do not.
The included cooler will keep the chip alive. In a Delhi flat in May it will also be loud and it will let the chip run hot enough to slow itself down. If your budget can carry a tower air cooler, it is the cheapest comfort upgrade in the build. More on that in our cooler guide.
Intel or AMD in 2026?
Both make good chips at every price. The honest answer is that the better buy changes month to month with pricing, and anyone who tells you one brand always wins is selling you something.
What we look at instead: what is actually in stock in Nehru Place this week, what the matching motherboard costs, and whether the platform has an upgrade path. A cheaper chip on a dying socket is not cheaper.
Free one page processor cheat sheet
Print it, stick it above the desk, bring it to the shop. Download the processor cheat sheet (PDF). There is also a master sheet covering all nine components.
From the counter
The question we get most at the counter is some version of "is this processor enough". It is almost never the processor that disappoints people. It is the pairing. Somebody buys a strong chip, pairs it with an entry level card, and then cannot understand why the frame rate did not move.
Bring the parts list in before you order. We will tell you which line is the weak one, and we will tell you if it is us.
Frequently asked questions
Is a six core processor still enough for gaming in 2026?
Yes, for 1080p and for most 1440p gaming with a mid range card. Six fast cores handle current titles without trouble. Where six starts to feel thin is when you run other things alongside the game, like a stream, a browser with thirty tabs and a voice app. If that is your setup, eight cores is the safer buy and the price gap is smaller than it used to be.
Do I need to buy a processor with integrated graphics?
Only if you might run the machine without a graphics card, or you want a fallback if the card fails. Integrated graphics also help when you are troubleshooting a build that will not display. If you are certain a dedicated card is going in and staying in, an F series Intel chip without integrated graphics usually costs a little less for the same performance.
Can I upgrade the processor later without changing the motherboard?
Sometimes, and it depends on the platform. AMD has historically kept a socket alive across several generations, which makes a later chip swap realistic. Intel changes sockets more often. Either way you may need a BIOS update before a newer chip will boot, so check the board maker's support page for your exact model before buying. We do BIOS updates at the counter if you are not comfortable doing it.
What is a bottleneck calculator and should I trust one?
Those sites take two part names and print a percentage. The number is made up. They do not know your resolution, your settings, the games you play or your refresh rate, which are the things that actually decide whether a pairing makes sense. Use the resolution rule instead: at 1080p the processor matters more, at 1440p and above the graphics card matters more.
Is a used or older generation processor worth buying?
It can be, but count the whole platform. An older chip often needs an older motherboard and older memory, and the saving disappears once you add those up. A used processor also carries no warranty, and a chip with bent socket pins on the board side is a repair you pay for. If you buy used, buy from someone who will let you test it before money changes hands.
Browse what we have in stock: Intel Core i5 processors, AMD processors.
Bring your build list in and we will check it
Before you spend anything, come and show us the list. We will tell you which line is the weak one. Get Right PC, 307, Third Floor, Deepali Building-92, Nehru Place, Delhi 110019. Pan India delivery, and 25+ years of hardware distribution behind the counter.
Choose every part: the full series
- How to choose the right processor (you are here)
- How to choose the right graphics card
- How to choose the right RAM
- How to choose the right storage
- How to choose the right SMPS
- How to choose the right motherboard
- How to choose the right CPU cooler
- How to choose the right cabinet
- How to choose the right UPS
Read next
- How to choose the right graphics card
- How to choose the right motherboard
- How to choose the right CPU cooler
Written by Shreyansh Jain, who runs Get Right PC and is second generation in Nehru Place. Published 2026-09-24. Last updated 2026-09-24.