Verdict: Intel’s Arc A770 Limited Edition is a surprisingly capable ray-tracing card at 1080p and selected 1440p settings, while the A750 is best treated as a 1080p RT GPU. Both cards benefit heavily from XeSS and modern DX12 or Vulkan games, but older DirectX 9 titles and inconsistent optimization remain their biggest risks.
What the Arc A770 and A750 deliver
The A770 Limited Edition is Intel’s higher-tier Alchemist card, with 16GB of VRAM, 32 Xe cores and 32 ray-tracing units. The A750 Limited Edition has 8GB, 28 Xe cores and 28 ray-tracing units. Both are rated at a 225W total board power, so the A750 is not a lower-power design despite its smaller GPU configuration.
| Specification | Arc A770 Limited Edition | Arc A750 Limited Edition |
|---|---|---|
| Xe cores / XMX engines | 32 | 28 |
| Ray-tracing units | 32 | 28 |
| VRAM | 16GB GDDR6 at 17.5Gbps | 8GB GDDR6 at 16Gbps |
| Memory bandwidth | 560GB/s | 512GB/s |
| Bus interface | PCIe Gen 4 x16 | not stated |
| Total board power | 225W | 225W |
| Display outputs | Three DisplayPort 2.0 and HDMI 2.1 | Same output configuration listed for the Limited Edition range |
| Hardware media features | AV1, HEVC, H.264 and VP9 acceleration | not stated separately |
The extra VRAM gives the A770 more breathing room for high-resolution textures and future games. It does not, however, make native 1440p ultra ray tracing easy: the RT workload itself remains the limiting factor.
Ray tracing performance at 1080p and 1440p
Arc A770: credible RT, but not native 1440p ultra
Tom’s Hardware found that 1440p ultra with DirectX Raytracing was beyond what the A770 could comfortably manage with native rendering. At those settings, the A770 Limited Edition essentially tied the GeForce RTX 2080 Super in the tested comparison. The review also noted that Intel’s card cost about half as much at the time of testing and carried twice the VRAM, but those were test-era comparisons rather than current market prices.
Quick wins for a faster PC:
Fix the driver behind crashes, sound loss and screen glitchesFind Drivers →Clear out junk files and repair common Windows errorsFree Scan →#1 Best Overall
- System Compatibility Note: This 2-slot card measures 271 x 112 x 39 mm and requires a single 12V-2x6-pin power connector. Please verify chassis and PSU compatibility before purchase.
- Dedicated Support: Please contact us directly through Amazon for any product questions or assistance you may require.
- Professional Intel Arc Pro B70 GPU: Built on the Intel Xe2-HPG architecture, it features 32 Xe cores and 256 XMX engines, designed to accelerate AI, rendering, and complex visualization workloads.
- Massive 32GB GDDR6 VRAM: Equipped with 32GB of high-speed GDDR6 memory on a 256-bit bus, running at 19 Gbps, which allows for handling large AI models and complex datasets locally.
- High-Performance Engine Clock: Delivers an engine clock of 2540 MHz, providing the compute power needed for demanding professional applications and AI inference.
In practical terms, the A770 is most convincing at 1080p with demanding RT effects enabled, or at 1440p after reducing a few costly options. Native 1440p ultra RT should be regarded as an extreme setting, not the card’s normal target.
“What about 1440p ultra with DXR? Well, that’s a bit more than Arc A770 can manage, at least with native rendering.”
— Jarred Walton, Tom’s Hardware
Arc A750: a 1080p RT card first
Tom’s Hardware recorded a 62-fps average for the A750 across five games at 1080p with medium ray tracing. That average was lifted by 112 fps in Metro Exodus and 81 fps in Control; results varied sharply by game.
At the tested maxed 1080p RT settings, Cyberpunk 2077 dropped below 30 fps and Bright Memory Infinite reached only 18 fps. Those figures are not directly interchangeable with the five-game medium-RT average, because they use a more demanding preset.
Do these 3 things before closing this tab:
1Scan for outdated or missing drivers - takes under a minute2Clear out junk files and repair common Windows errors3Fix the driver behind crashes, sound loss and screen glitchesAt 1440p max RT, the A750 was only barely viable in Control and Metro Exodus. The review considered that result better than the RTX 3050 or Radeon RX 6650 XT at the same type of workload, but those cards were not tested at those settings, so this is not a controlled frame-rate comparison.
“In short, it’s nice to see a GPU other than Nvidia’s RTX series that seems competent at ray tracing.”
— Tom’s Hardware
| Use case | A770 Limited Edition | A750 Limited Edition |
|---|---|---|
| 1080p RT | Strongest fit; many games can use high RT settings | Most practical target, especially with medium RT |
| 1440p RT | Playable with selective settings or upscaling; native ultra is generally too demanding | Limited to lighter scenes or aggressive compromises |
| Native 1440p ultra RT | Generally not a comfortable target | Not a realistic general target |
How much XeSS matters
XeSS can recover a substantial amount of performance by rendering internally at a lower resolution and reconstructing the image. That is particularly useful when RT is enabled, because it can move the A770 from an uncomfortable native 1440p result toward a playable presentation, or give the A750 more room at 1080p.
Rank #2
- Powerful GPU: The GUNNIR Intel Arc A770 Photon graphics card packs a punch with 8GB of GDDR6 VRAM running at 2400MHz, delivering exceptional performance for gaming and content creation.
- Advanced Cooling: Equipped with a triple fan design, this graphics card ensures efficient cooling to maintain stable temperatures during intense workloads.
- Future-Proof Connectivity: With support for PCIe
- HDMI, and DisplayPort, this GPU is ready to connect to the latest displays, including 4K monitors.
- Immersive Visuals: Unlock stunning visuals and seamless gameplay with the Intel Arc A770 Photon, designed to handle demanding graphics workloads with ease.
XeSS was not available in every game when these tests were conducted. Its value therefore depends on whether the specific title includes a usable XeSS mode and whether you can accept the associated image-quality trade-off. XeSS is not mandatory for every Arc game: the A750’s 1080p medium-RT results show that native rendering can work in well-optimized titles. It becomes much more important when targeting higher resolutions, heavier RT presets or demanding games.
What’s actually slowing this PC down?
Pick the symptom - the matching free tool is one click away.
Why Arc performance changes so much between games
API choice and game optimization are decisive. TechSpot’s 12-game testing found that the A770 and A750 could be excellent in some DirectX 12 and Vulkan games, while performing poorly in titles such as Horizon Zero Dawn, Halo Infinite and, most notably, the older DirectX 9 version of Counter-Strike: Global Offensive.
- DirectX 12 and Vulkan: generally the strongest environments for Arc in the tested games.
- Older APIs: performance can fall sharply, particularly in legacy DirectX 9 software.
- Game-specific tuning: two games at the same resolution and RT setting can produce radically different frame rates.
This means an Arc review average is less predictive than it would be for a mature GPU platform. Check the APIs used by the games you actually play before assuming that a strong DX12 result will carry over to an older back catalog.
Power, noise and value
Power consumption
Both Limited Edition boards carry a 225W TBP. In TechSpot’s comparison, the A770 consumed 23% more power than the Radeon RX 6650 XT. That extra draw should be included in a system’s power-supply and operating-cost calculations, especially when a competing card delivers similar performance in the games you play.
Thermals and acoustics
PC Gamer described the A770 Limited Edition as relatively quiet and cool, noting that it remained surprisingly quiet even at full load. The cited review does not establish equivalent noise or temperature results for the A750, so the A770’s acoustic description should not be generalized to every Arc board or partner design.
Launch pricing versus today’s market
Intel announced starting prices of $289 for the A750, $329 for the A770 and $349 for the A770 Limited Edition. Those were launch prices, not recurring or current street prices. The tests do not establish what either card costs now, so a buying decision should use the present price of the exact model rather than the original MSRP.
| Card | Launch price announced by Intel | Value context from testing |
|---|---|---|
| Arc A750 | $289 | Attractive when discounted, but software variability matters |
| Arc A770 | $329 | More VRAM and stronger RT headroom than the A750 |
| Arc A770 Limited Edition | $349 | Compared favorably with the RTX 2080 Super at tested 1440p ultra DXR pricing at the time |
Which Arc card makes sense?
Choose the A770 Limited Edition if
- You want 16GB of VRAM for high-resolution textures and longer-term capacity.
- Your library is dominated by modern DX12 or Vulkan games.
- You are comfortable using XeSS or reducing RT settings at 1440p.
- You value built-in AV1 encoding and the Limited Edition’s quiet cooler.
Choose the A750 Limited Edition if
- Your main target is 1080p gaming with selective or medium ray tracing.
- You can accept larger game-to-game performance swings.
- The A750 is meaningfully cheaper than the A770 in the current market.
Look elsewhere if
- You mainly play older DirectX 9 titles and need predictable driver performance.
- You require native 1440p ultra ray tracing without upscaling.
- Power efficiency is more important than Intel’s AV1, RT and VRAM feature set.
Bottom line
Alchemist is not a universally consistent replacement for established GPU platforms, but it is more than a first-generation novelty. The A770 offers credible 1080p ray tracing, limited 1440p capability and unusually generous 16GB VRAM; the A750 delivers its best case at 1080p and can reach playable RT performance in well-optimized games. XeSS, modern APIs and a favorable purchase price are the conditions that make either card compelling. Older API support, high power relative to some rivals and uneven game optimization are the conditions that can make them frustrating.
Quick Recap
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
