Intel(R) Arc(TM) A770 Graphics 3D Mark Okay, technical Info, known issues and bugs


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3D.Mark.Okay for Graphic-Card: Intel-R-Arc-TM-A770-Graphics

TopFPSRenderScreenMS
AA
CPURAM
GB
OS
 1 9.86   High  3840x2160 16../img/icoGK/intel-ico.png  Intel(R) Core(TM) i5-6500 CPU @ 3.20GHz2x810.0.19045
 2 145.96   High  1920x1080 0../img/icoGK/intel-ico.png  Intel(R) Core(TM) i5-8400 CPU @ 2.80GHz2x1610.0.22621
 3 182.83   High  1440x900 0../img/icoGK/intel-ico.png  Intel(R) Core(TM) i5-10400 CPU @ 2.90GHz2x810.0.22621
 4 205.93   Medium  3840x2160 0../img/icoGK/intel-ico.png  13th Gen Intel(R) Core(TM) i9-13900K2x1610.0.22621
 5 139.48   Medium  3440x1440 0../img/icoGK/intel-ico.png  Intel(R) Xeon(R) CPU E5-2697 v4 @ 2.30GHz2x1610.0.22621
 6 527.40   Medium  1920x1080 0../img/icoGK/intel-ico.png  Intel(R) Core(TM) i9-14900K2x4810.0.22631

Intel(R) Arc(TM) A770 Graphics - Technical Information.


The Intel Arc A770 is a graphics card developed by Intel and is part of the Arc graphics series. Here is some technical information about the Intel Arc A770 graphics card:

1. Architecture and Manufacturing:
The Intel Arc A770 is based on Intel's latest graphics architecture and is likely to be manufactured using an advanced manufacturing process to deliver high performance and power efficiency guarantee.

2. Graphics Performance:
The graphics card delivers powerful 3D graphics and video editing performance for gaming and demanding applications.

3. Memory:
The Intel Arc A770 features dedicated graphics memory (VRAM) that is optimized for fast data access and improves graphics performance.

4. Ports:
The graphics card is equipped with various ports including HDMI, DisplayPort and possibly USB-C to connect a variety of monitors and other peripherals.

5. Cooling:
To ensure optimal performance and thermal efficiency, the Intel Arc A770 is equipped with a powerful cooling system that keeps temperatures under control, even during intensive use.

6. Drivers and Software:
Intel provides regular driver updates and software support for the Arc series to optimize performance and ensure compatibility with various games and applications.

7. Supported Features:
The Intel Arc A770 supports advanced graphics features such as ray tracing, AI-based upscaling, variable rate shading (VRS), and other technologies that can improve visual quality and optimize performance.

8. Power Consumption:
Although specific numbers are not available, the Intel Arc A770 is expected to have a balanced power consumption that offers good performance while being energy efficient.


Intel(R) Arc(TM) A770 Graphics, known issues and bugs.


## Known issues and bugs of the Intel(R) Arc(TM) A770 graphics card

The Intel Arc A770 is a new graphics card and there are still some known issues and bugs that need to be fixed. Here are some of the most commonly reported ones:

**Software:

RGB Control:
The software that controls the A770's RGB lighting, Intel® Arc™ Control, has issues with some Acer users. System malfunctions occur. The lighting effects are recognized, but changes to the colors in the software do not affect the card [source: Acer Community].
GPU utilization in AI applications:
In some programs that can use the GPU for AI acceleration (e.g. Topaz Video AI), the Intel Arc A770 may not be recognized and the calculations run on the Intel Arc A770 instead CPU. [Source: Topaz Labs Community]
Incompatibilities:

Re-sizable BAR (ReBAR):
In some cases, enabling ReBAR in the BIOS may cause problems with the Intel Arc A770. If this occurs, try disabling ReBAR in the BIOS [source: Topaz Labs Community].

Possible solutions:

Update drivers:
Intel regularly releases new drivers for the Arc graphics cards. Make sure you have the latest drivers installed as they often contain bug fixes and performance improvements [source: Intel website].
Uninstall and reinstall software:
If you are having problems with the Intel® Arc™ Control software, uninstalling and reinstalling it may help. Remember to also delete the "BiFrost" folder in the C:\Program Files directory [source: Acer Community].
Check for software updates:
Also check for updates to programs that might cause problems with the Arc A770, such as Topaz Video AI.
Search online forums:
Search online forums for other users with similar problems. There may already be solutions or workarounds there.

It is important to note that the situation with the Intel Arc A770 is constantly improving as new drivers are released. If you continue to have problems, contact Intel Support.
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