Intel ARC A770 vs A750: What's the Difference?

When it comes to graphics processing, everyone knows the big names in the game: NVIDIA and AMD have been ruling the roost for years. But guess what? In late 2022, Intel decided to jump in with their ARC GPUs, aiming to shake things up by offering high-performance graphics at prices that won't break the bank. They're stepping up to compete with the big players, bringing along some cool tech like hardware-accelerated ray tracing and AI-driven features to keep things exciting!

So, there are two models that hit the market right away: the ARC A770 and ARC A750. A lot of folks see them as solid alternatives to NVIDIA and AMD graphics cards because they pack a great punch for the price.

The A770 is position as a high-end option, flaunting some impressive specs like 16GB of memory bandwidth and a bunch of execution units. On the flip side, the A750 is a bit more budget-friendly with 8GB of VRAM, making it a great choice if you're looking to save some cash. Let’s peek at their specifications side by side.

At the core of these Intel GPUs is the Xe-HPG architecture, which mixes high-performance graphics with smart power use, making them a great alternative to other big GPU makers. This architecture handles different gaming resolutions and settings like its counterparts with similar specs, especially for those demanding titles. Plus, Intel Deep Link technology boosts performance by letting the CPU and GPU work together seamlessly.

The Arc A770 is like the older sibling of the A750. It packs more memory, a few extra cores, and a bit faster memory too. Both cards are first-gen Arc Alchemist models built on Xe-HPG silicon, so they’ve got ray tracing feature, XeSS upscaling, and AV1 encode/decode. So, if you’re looking for more juice for gaming, the A770 is the way to go. With its extra VRAM and higher Xe-Cores, it really show its capability when playing modern AAA games, giving you better frame rates and overall graphics, especially at 1440p and up.

Of the two, you could say that the Intel Arc A750 model is the value trim, with same architecture, but fewer shader units, and half the VRAM by default. But don’t let that fool you because it is more than capable of handling 1080p gaming at decent settings, at a very competitive price.

That said, it tends to struggle a bit with games that are more GPU-intensive, especially when you increase in-game graphics setting, like resolutions. For what it’s worth, its performance is generally comparable to mid-range offerings from competitors, so it’s still a solid choice for budget-conscious gamers who prioritize cost over cutting-edge performance.

In all, expect modest frame‑rate gains from the A770 most of the time, and bigger benefits in VRAM‑heavy scenarios or higher resolutions.

Going back at the spec table above, both models have the same official 225W TBP (total board power) from Intel. The A770, being the beefier option, usually needs a bit more juice, with a recommended power supply of around 550 watts. It can really crank up to 250+W when you’re pushing your PC hard. On the flip side, the A750 has a more modest power consumption profile, hanging around ~200W, but it can still hit about ~230W when it’s fully loaded. You could get away with a 550W power supply for both cards, but we’d suggest going for a 650W or higher just to play it safe.

Two CORSAIR PSUs that pack a punch without breaking the bank that should be on your short list for these GPUs. They're perfect for PC builds if you want to get the most performance while keeping things high-quality and budget-friendly.

The slight bump in power demand for the A770 comes from its better performance, enabling it tackle more intense gaming and applications. It's a great fit for those mid-to-high-performance gaming setups that really care about graphics and smooth frame rates. On the flip side, the A750 sips less power, which means it runs cooler and quieter. This makes it a solid choice for mid-range gaming rigs or for anyone who wants to save on energy without giving up too much performance.

With everything going on in the PC market these days, it's clear that getting good value for your components is more important than ever. Even though Intel ARC GPUs have been around for a bit, it’s good to know they’re out there for those of us watching our budget - best is not to take them for granted.

The initial pricing has shifted since launch, placing the A750 in a price range of approximately $150 to $220 in many markets. Meanwhile, the A770 is priced between $280 and $370. This makes the A750 a more appealing option for those focused on maximizing frames per dollar, especially if budget is a primary concern.