Her er en ny gadget som hindrer grafikkkortet ditt i å smelte – ville det ikke vært fint hvis 12+4-pins kontakter ikke var en grunn til bekymring i det hele tatt?

Strømforsyningsprodusenten Super Flower har lansert en nytt tilbehør som plasseres mellom grafikkortet og strømledningen for å sikre at verken det ene eller det andre ender som en het, kostbar rot, slik som for mange Nvidia-kort ser ut til å gjøre.

Den kalles VGA 12+4 pin OCP Dongle. Det er en stor klump av plast og ARGB-LED’er som måler for høy strøm over strønpinnene som utgjør 12V-2×6- (eller 12VHPWR-) kontakten. Denne kontakten er i stand til å levere opptil 600 watt—nok for en RTX 5090—men overstrøm (en strøm som overstiger kablers/kontakters rating) kan forårsake en katastrofal feil.

Det finnes faktisk seks «varme» +12V-pinner på kontakten. Det betyr at hver av disse pinnene skal føre rundt 8,33333 ampere eller så. Denne strømbelastningen holder seg ikke perfekt balansert mellom pinnene, på grunn av motstand og ufullkommenheter, noe som betyr at noen pinner får færre ampere, mens andre får flere ampere. Det er når de får en god del flere ampere at ting begynner å smelte.

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Super Flowers OCP-dongle holder et nøye øye på de ampere og indikerer når noen pin overskrider 9,5 A.

Hvis én eller flere pinner befinner seg mellom 9,5 – 12 A, lyser donglen oransje og avgir en avbrutt summelyd.

Hvis én enkelt pin overstiger 12 A, lyser donglen rødt og avgir en kontinuerlig summelyd. Varer dette i 195 sekunder, utløses VGA-black-skjerm-beskyttelse, som forsøker å gi deg litt tid til å sjekke tilkoblingene dine.

Det er en ganske fin løsning, og en som ikke er helt ny for meg, siden jeg har noe svært likt i min egen PC: Cooler Masters GPU Shield-adapterkabel. Den fungerer på mer eller mindre samme prinsipp, med lys og buzzer for å gi deg beskjed hvis alt går til helvete.

(Bildkreditt: Cooler Master)

Det kan være et mer pålitelig valg akkurat nå, siden Uniko’s Hardware, som oppdaget denne Super Flower-donglen, foreslår at den kun er tilgjengelig i Taiwan for tiden, inkludert i en pakke sammen med en strømkilde. Det finnes også strømkilder som tilbyr lignende funksjoner, for eksempel de med MSI’s ‘GPU Safeguard+’.

Men hvorfor jeg må forholde meg til denne spisende bekymringen om den dyre grafikkortet mitt er en helt annen sak. Sikkerlig må det ikke være slik?

Best graphics cards 2026: I’ve tested the RTX 5090, RX 9070 XT, and more

The best graphics cards of 2026 span a wide range of prices and performance levels, from the ultra-premium NVIDIA GeForce RTX 5090 to budget-friendly options like the AMD Radeon RX 7600. After testing dozens of cards across AAA gaming at 4K, 1440p, and 1080p, I’ve identified the top performers in each category.

The current generation delivers exceptional value, with the RTX 50-series and AMD’s RDNA 4 offering strong 4K gaming performance. Whether you’re building a high-end rig or upgrading on a budget, there’s a graphics card that fits your needs and price point.

## Best graphics cards overall

– NVIDIA GeForce RTX 5090: Best overall graphics card for 4K gaming
– NVIDIA GeForce RTX 5080 Super: Best high-end graphics card for most people
– AMD Radeon RX 9070 XT: Best value graphics card for 1440p gaming
– NVIDIA GeForce RTX 5070 Ti: Best mid-range graphics card
– AMD Radeon RX 9060 XT: Best budget graphics card for 1080p gaming
– NVIDIA GeForce RTX 4060 Ti: Best entry-level graphics card with DLSS 4

## How we test graphics cards

Testing a graphics card properly takes considerable time and effort. Our process involves running each card through a comprehensive battery of benchmarks at multiple resolutions, from 1080p to 4K, using both synthetic tests and real-world gaming scenarios.

We evaluate performance across a wide variety of titles, from demanding AAA games like Cyberpunk 2077 and Alan Wake 2 to esport titles like Valorant and CS2. Each test is run multiple times to ensure consistent, reliable results.

We also measure frame rates at different quality settings, test ray tracing performance, and assess how well each card handles modern features like DLSS and FSR. Temperature, noise levels, and power consumption are all factored into our recommendations.

## Best graphics cards for 4K gaming

### NVIDIA GeForce RTX 5090

Specs: 21,760 CUDA cores | 32GB GDDR7 memory | 2560MHz clock | 575W TDP

Pros
– Blazing-fast 4K gaming performance
– Excellent ray tracing capabilities
– Generous 32GB of GDDR7 memory

Cons
– Very expensive
– Power-hungry design

The NVIDIA GeForce RTX 5090 is the best graphics card for serious 4K gaming. This flagship card delivers exceptional performance in the most demanding titles, maintaining high frame rates even at maximum quality settings.

With 21,760 CUDA cores and 32GB of blazing-fast GDDR7 memory, the RTX 5090 handles everything from ray-traced gaming to AI workloads with ease. It’s also excellent for content creation, offering strong performance in video editing, 3D rendering, and machine learning tasks.

The card’s 575W TDP means you’ll need a substantial power supply and good cooling, but the performance justifies the requirements for enthusiasts who want the absolute best.

### AMD Radeon RX 9070 XT

Specs: 32GB GDDR6 memory | 2496MHz clock | 300W TDP

Pros
– Great 4K gaming performance
– Efficient power usage
– Competitive pricing

Cons
– Ray tracing slightly behind NVIDIA
– Less mature software ecosystem

The AMD Radeon RX 9070 XT offers compelling 4K gaming performance at a more accessible price point than the RTX 5090. This RDNA 4 card delivers strong frame rates in most titles, making it an excellent choice for gamers who want high-end performance without breaking the bank.

With 32GB of memory and efficient power consumption, the RX 9070 XT handles modern games well, including ray-traced titles, though it trails slightly behind NVIDIA in this area. The card’s competitive pricing makes it a standout value in the premium segment.

## Best graphics cards for 1440p gaming

### NVIDIA GeForce RTX 5080 Super

Specs: 10,752 CUDA cores | 16GB GDDR7 memory | 2617MHz clock | 320W TDP

Pros
– Excellent 1440p and 4K performance
– Great ray tracing support
– DLSS 4 with frame generation

Cons
– Premium pricing
– Requires good cooling

The NVIDIA GeForce RTX 5080 Super is the best high-end graphics card for most gamers. This card delivers outstanding performance at both 1440p and 4K resolutions, making it a versatile choice for high-end gaming setups.

With DLSS 4 support and impressive ray tracing capabilities, the RTX 5080 Super handles modern titles beautifully. The 16GB of GDDR7 memory ensures it can tackle the most demanding games, while its efficient design keeps power consumption reasonable for a card of this caliber.

### AMD Radeon RX 9060 XT

Specs: 8GB/16GB GDDR6 memory | 2505MHz clock | 165W TDP

Pros
– Excellent 1080p and 1440p performance
– Very power efficient
– Great value pricing

Cons
– Limited 8GB option for future-proofing
– Ray tracing performance lags behind

The AMD Radeon RX 9060 XT is the best budget graphics card for 1080p gaming. This card offers exceptional value, delivering strong frame rates in most titles at 1080p and even handling 1440p gaming competently.

With its low power consumption and affordable price, the RX 9060 XT is an excellent choice for budget-conscious gamers building a 1080p gaming rig. The card’s efficiency means it works well in smaller builds and doesn’t require a powerful power supply.

## Best graphics cards for 1080p gaming

### AMD Radeon RX 7600

Specs: 8GB GDDR6 memory | 2486MHz clock | 165W TDP

Pros
– Solid 1080p gaming performance
– Affordable price point
– Low power consumption

Cons
– 8GB memory may limit future games
– Not ideal for 1440p gaming

The AMD Radeon RX 7600 is the best budget graphics card for 1080p gaming. This entry-level card delivers reliable

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