Skip to content

Guides · Silicon

Graphics cards, and how to buy the right amount of one

A graphics card is not fast or slow in the abstract. It is fast or slow at a resolution and a frame rate, and those are decided by the screen you already own.

SortedChoice research deskUpdated 10 min read

What this guide establishes

  • Resolution multiplies the work. Going from 1080p to 1440p costs roughly 40% of your frame rate; going to 4K costs more than half again.
  • Video memory is a cliff, not a slope. A card with enough runs fine and a card with too little stutters badly — there is very little middle ground.
  • Upscaling is genuinely good and is not free. It is also how nearly every manufacturer comparison is made to look better than it is.
  • Above the mid-range, the card is usually not what is limiting you. A 60Hz monitor caps everything at 60 frames regardless of what you paid.

Resolution and refresh rate decide everything

A graphics card draws a frame. How much work that takes depends on how many pixels are in the frame, and how many frames per second you want. Those two numbers are properties of your monitor, not of the card — which is why buying a card without knowing them is guesswork.

What each resolution costs
ResolutionPixels per frameWork vs 1080p
1920 × 1080 (1080p)2.07 M1.0×
2560 × 1440 (1440p)3.69 M1.8×
3840 × 2160 (4K)8.29 M4.0×
Pixel count is the theoretical cost. In practice the frame rate drop is smaller than the ratio suggests, because not all of the work scales with resolution.

Then multiply by frame rate. A 144Hz monitor at 1440p is asking for roughly four times the work of a 60Hz monitor at 1080p. That is the entire reason cards span ₹20,000 to ₹2,50,000.

What each card actually manages

Below is average frame rate across a basket of recent games at maximum settings, rendered natively — no upscaling, no frame generation. Switch resolution and watch the whole chart collapse.

Higher is better. Source: aggregated review averages across a basket of recent titles, maximum preset, no upscaling and no frame generation. Figures last checked 26 August 2026.

Graphics cards, average frames per second. Average frames per second at 1920×1080, maximum settings, rendered natively. Still the resolution most people actually play at.
Name1080p (fps)1440p (fps)4K (fps)
GeForce RTX 5090, NVIDIA210 fps165 fps110 fps
GeForce RTX 4090, NVIDIA185 fps130 fps85 fps
GeForce RTX 5080, NVIDIA175 fps125 fps80 fps
Radeon RX 7900 XTX, AMD160 fps108 fps66 fps
GeForce RTX 4080 Super, NVIDIA158 fps108 fps68 fps
GeForce RTX 5070 Ti, NVIDIA155 fps105 fps65 fps
GeForce RTX 4070 Super, NVIDIA132 fps88 fps52 fps
GeForce RTX 5070, NVIDIA128 fps85 fps50 fps
Radeon RX 7800 XT, AMD120 fps80 fps47 fps
GeForce RTX 4070, NVIDIA115 fps76 fps44 fps
GeForce RTX 4060 Ti, NVIDIA90 fps58 fps33 fps
GeForce RTX 4060, NVIDIA76 fps48 fps27 fps
Radeon RX 7600, AMD74 fps47 fps26 fps

The collapse is the useful part. At 1080p every card on this chart clears 60 frames per second and most clear 100 — the differences are real but they are differences between “smooth” and “smoother”. At 4K the bottom half of the chart falls below 30, which is not playable, and only the top few clear 60.

This is why the honest answer to “is this card good” is always a question in return. An RTX 4060 is an excellent 1080p card and a poor 4K one, and both statements describe the same hardware.

Reading the name

Both vendors use a scheme that is readable once you know it, and both have a character that quietly moves a card a tier.

NVIDIA and AMD naming
Part of the nameExampleWhat it tells you
GenerationRTX 50xx, RX 9xxxFirst digit or two. Newer usually means better efficiency and features
Tierxx90, xx80, xx70, xx60The second digit. This is the performance class, and the price
Ti / SuperRTX 5070 TiNVIDIA. A meaningful step above the base card — closer to the tier above
XT / XTXRX 7900 XTXAMD's equivalent. XTX is above XT is above the plain card

One further trap specific to laptops: a “laptop RTX 4070” and a desktop RTX 4070 are different chips with different power budgets, and the laptop version is substantially slower. Worse, two laptops with the same card can differ by thirty per cent depending on the power the manufacturer allows it — the same chassis problem that affects laptop processors.

Video memory, which behaves like a cliff

A graphics card has its own memory, and it holds the textures and geometry for the frame being drawn. Unlike processor speed, having slightly too little is not slightly worse — it is dramatically worse, because the card starts fetching data across the much slower connection to the rest of the computer.

The symptom is distinctive and worth recognising: an average frame rate that looks fine, with sudden severe stutters, and textures that visibly load in late. That is memory exhaustion, not a slow card.

How much video memory you need
Playing atFloorComfortableWhy
1080p8 GB12 GB8 GB is now the minimum rather than the safe choice
1440p10 GB12–16 GBHigh textures at this resolution regularly exceed 10 GB
4K12 GB16 GB+Ray tracing and high-resolution textures together are memory-hungry
Requirements have risen sharply over the last few years and will keep rising. Buying at the floor is buying a card that will feel old sooner.

Upscaling and frame generation, honestly

Modern cards can render at a lower resolution and reconstruct the image to your monitor's resolution — NVIDIA calls it DLSS, AMD calls it FSR, Intel calls it XeSS. A separate feature, frame generation, invents intermediate frames between rendered ones.

Upscaling is genuinely good. At the higher quality settings the reconstructed image is often indistinguishable from native at normal viewing distance, and it can add forty per cent to your frame rate. It is not a compromise you should feel bad about using; it is one of the more useful things to happen to graphics in a decade.

Frame generation is different and deserves more scepticism. The invented frames make motion look smoother but carry no new information about what you are doing, so input latency does not improve and can worsen slightly. Going from 30 to 60 “frames” this way still feels like 30 to your hands. It works best when the base frame rate is already decent — turning 60 into 120 — and worst where you would most want help.

Matching the card to the monitor

This is the table the rest of the article exists to produce. Find your monitor; buy the card next to it.

Which card for which screen
Your monitorCard tierWhich meansNote
1080p, 60HzEntryRTX 4060, RX 7600Anything more is discarded by the screen
1080p, 144Hz+Lower midRTX 4060 Ti, RX 7700 XTCompetitive shooters may want more; most games will not
1440p, 60–120HzMidRTX 4070, RX 7800 XTThe best value bracket at the moment
1440p, 144Hz+Upper midRTX 5070, RTX 4070 SuperExpect to use upscaling in the heaviest titles
4K, 60HzUpperRTX 5070 Ti, RX 7900 XTXNative 60 is achievable in most, not all, games
4K, 120Hz+TopRTX 5080, RTX 5090Upscaling is effectively mandatory at this target

If your monitor is not on this list — if it is a 60Hz office panel you have had for six years — then the monitor is the upgrade, not the card. A 1440p high-refresh screen transforms how a game feels far more than one tier of graphics card does, and it improves everything else you do with the computer at the same time. Ours are ranked on motion handling and panel quality in gaming monitors, with the colour-critical ones in monitors.

Common questions

Can an RTX 4060 run 1440p?

Yes, with qualifications. In most current games it will manage 1440p at medium to high settings and around 60 frames per second, and upscaling will comfortably lift that. In the heaviest recent titles at maximum settings it will fall short, and its 8 GB of memory is the limiting factor more often than its speed. It is fundamentally a 1080p card that can be pushed to 1440p rather than a 1440p card.

How much VRAM do I actually need?

For 1080p, 8 GB is the floor and 12 GB is the comfortable choice. For 1440p, aim for 12 GB. For 4K, 16 GB. Memory requirements have risen sharply in recent years, and running short does not degrade gracefully — it produces severe stuttering and late-loading textures rather than a slightly lower frame rate. Between two similar cards, more memory is usually the better long-term purchase.

Is DLSS or FSR cheating?

No — at high quality settings the reconstructed image is very close to native and the frame rate gain is substantial, which makes it one of the more genuinely useful features on a modern card. The scepticism is better aimed at frame generation, which adds smoothness without improving how responsive the game feels, and at manufacturer comparisons that enable these features on one side of a chart and not the other.

Should I buy a previous-generation graphics card?

Often yes. A previous-generation card one or two tiers higher frequently outperforms a new lower-tier card and costs less. What you give up is efficiency, the newest upscaling features, and sometimes video memory. Compare actual frame rates at your resolution rather than model numbers — a 4070 and a 5060 are not ranked by their leading digit.

Do I need a graphics card if I do not game?

Almost certainly not. Current integrated graphics — in AMD's Ryzen chips, Intel's Arc, and Apple's M-series — will drive multiple high-resolution displays, accelerate video playback and handle photo editing without difficulty. A discrete card is worth its cost, heat and power draw for gaming, 3D rendering, CAD, local AI work and professional video editing. Outside those, it is money that would do more elsewhere.

Why is my frame rate low even with a good graphics card?

Most often something else is the limit. A slower processor can bottleneck a fast card, particularly at 1080p where the card finishes frames quickly enough to be waiting. Insufficient system memory, a slow drive, an outdated driver, or a monitor connected over a cable that cannot carry the refresh rate will all cap performance. Check what your monitor is actually running at first — a display set to 60Hz when it supports 144 is a common and easily fixed cause.

Now the buying part

We have already ranked what this guide describes

Every product below is scored against a rubric fixed before testing, and the chip or card inside it is listed on the spec sheet — so you can apply everything above without opening a second tab.

Also in this series