Collection: Graphics Cards / GPU

Which graphics card do you actually need?

Most PC builders overspend on the wrong end of the build, or buy a graphics card that suits a resolution they don't play at. The honest starting point is your Monitors resolution and refresh rate, because that decides how hard the GPU has to work. A 1080p 144Hz panel is a very different workload from 1440p 165Hz or 4K 120Hz.

Entry-tier cards, such as the GeForce RTX 5060 class, Radeon RX 9060 XT or Intel Arc B-series, have narrower memory buses and smaller die sizes. They are excellent at 1080p and decent at 1440p with upscaling. The catch is VRAM. Eight gigabytes is increasingly tight for high texture settings and ray tracing, so a 16GB variant of the same chip is often worth the extra money. It won't make the GPU faster in raw compute, but it stops stutter when textures spill into system memory over PCIe.

The sweet spot sits around the RTX 5070 and 5070 Ti or the Radeon RX 9070 and 9070 XT. You get wider memory buses, more shader units and usually 12GB to 16GB of VRAM, which is what 1440p high refresh and entry-level 4K really need. Enthusiast cards like the RTX 5080 and 5090 add more compute and bandwidth, but the returns flatten out. You pay a lot more per extra frame, and a 4K 60Hz display or a CPU-limited game won't show the difference. The 5090 also pulls serious power and needs a big case, so it only makes sense for 4K at high refresh, heavy ray tracing or creative and AI workloads that want its 32GB of memory.

Upgrading and technical nuances

Architecture matters more than the badge number. Current NVIDIA cards lean on DLSS with multi-frame generation, while AMD's Radeon RX 9000 series uses FSR 4 and has improved its ray tracing a lot. Frame generation boosts the displayed frame rate but not the responsiveness, because input latency still tracks the underlying rendered frames. Use it to smooth an already playable game, not to rescue a slideshow.

Pay attention to the memory bus width and not just the VRAM size. A 128-bit card with 16GB can still be bandwidth-starved compared with a 192-bit or 256-bit card, particularly at 1440p and above. Also check the PCIe interface. Some budget cards run at x8 lanes. On a PCIe 4.0 or 5.0 board that is fine, but if you're dropping one into an older PCIe 3.0 machine, the narrower link can cost you real performance, especially when VRAM is already tight.

Your CPUs & Processors choice also shapes the upgrade. Pairing a flagship GPU with an old quad-core leaves frames on the table, and a modern AM5 Ryzen or Core Ultra chip on a decent Motherboards pick avoids that bottleneck. Fast Desktop Memory in DDR5 helps CPU-bound titles more than most people expect.

For board partner lines, the sweet-spot choices are ASUS TUF Gaming or Prime, MSI Ventus or Gaming Trio, Gigabyte Windforce, Sapphire Pulse and PowerColor Reaper or Hellhound. Premium lines like ASUS ROG Strix, MSI Suprim, Gigabyte AORUS Master, Sapphire Nitro+ and PowerColor Red Devil usually bring thicker heatsinks, vapour chambers, better VRM components, dual BIOS and quieter fans. They often run a few percent faster out of the box, but mostly you're paying for lower noise and cooler temperatures under sustained load.

Practical things to check before buying

Length and thickness come first. Many modern cards are 300mm or longer and occupy three or more slots. Check the GPU clearance spec of your Computer Cases, and look at radiator or front fan placement as well. Vertical mounting kits also change airflow, so don't assume one will fit without testing.

Power is next. Mid-range and high-end cards today commonly use the 12V-2x6 connector, and the cleanest setup is an ATX 3.1 unit from Power Supplies with a native cable. Good lines include Seasonic Focus and Vertex, Corsair RMx and MSI MPG units. If your PSU is older and needs an adapter, check the wattage and the number of 8-pin inputs. Give the connector a straight run, don't bend the cable tightly right at the plug, and push it in until it clicks fully. Our ATX Power Supply range covers a range of wattages, and a custom or replacement lead from Cables & Connectors is worth having if your cable run is awkward.

Thermals matter too. A hot card dumps heat into the case, so make sure you have intake and exhaust sorted with proper Fans, Heatsinks & Cooling. Cards with fluid dynamic or dual ball bearings fans tend to stay quieter for longer than cheap sleeve designs. Your CPU Cooling also affects this, because a large air cooler can restrict space near the top of the card.

Finally, check your monitor's ports. DisplayPort 2.1 and HDMI 2.1 support differ between cards and models, and that matters for high refresh 4K or ultrawide setups. If you're moving large game libraries around, a quick Solid State Drives (SSD) upgrade will improve load times, though it won't help your frame rate.

Brands and local warranty

NVIDIA, AMD and Intel make the chips, but board partners build and warrant the cards you actually buy. ASUS, MSI, Gigabyte, Sapphire, PowerColor, Palit, Gainward and Zotac are all reputable names, and each has a local presence with Australian service channels. Warranty lengths vary by brand and model, so check before purchasing.

Australian Consumer Law gives you rights on top of manufacturer warranties, but a genuine local warranty makes the process much smoother. Grey imports might save a few dollars, but you can end up shipping a card overseas or being refused service. Buying from an authorised Australian retailer keeps the warranty intact and sorts out returns without the stress. Keep your invoice, and don't remove the cooler or void any stickers on the card.

Frequently asked questions

How much VRAM do I need in a graphics card today?

For 1080p, 8GB can still do the job, though 12GB gives more headroom. For 1440p, aim for 12GB to 16GB. For 4K, 16GB is the practical minimum, and more helps with heavy textures, mods or content creation.

Will my power supply handle a new GPU?

Check the card's recommended PSU wattage and its connector type. A quality 750W to 850W unit covers most sweet-spot cards, while flagship cards want more. Native 12V-2x6 cabling is cleaner than adapters.

Is a faster CPU needed to match a new graphics card?

It depends on your resolution and games. At 1080p and high refresh, the CPU limits performance far more often. At 4K, the GPU does most of the work, so a mid-range CPU is usually fine.

Do I need PCIe 5.0 for a modern video card?

No. Current cards work well on PCIe 4.0, and the difference versus 5.0 is typically small. The bigger concern is cards with x8 links on older PCIe 3.0 boards.

Are premium partner cards worth the extra cost?

If you care about noise and temperatures, often yes. If you're after the best frames per dollar, a mainstream model like a TUF, Pulse or Windforce is usually the smarter buy.