Intel Arc A770 vs Intel Arc B390

Updated Sep 2026 · Scored by the Let’s Compare Data Engine · How we score

For most buyers the Intel Arc A770 is the better pick — it scores 64/100 to the Intel Arc B390's 35, leading on Memory and Theoretical Performance. Choose the Intel Arc B390 instead if core specifications and api support matter most to you, where it comes out ahead.

Verdict

Our overall take, at a glance

Intel Arc A770 leads overall

Intel Arc A770

Intel Arc B390

Why it stands out

Theoretical Performance Performance (FP32): 19.661 TFLOPS (156% more)
Memory Technology: GDDR6
Miscellaneous Platform: Desktop

Winner by category for Intel Arc A770 vs Intel Arc B390
Category	Intel Arc A770	Intel Arc B390	Winner
Core Specifications	64	77	Intel Arc B390
Memory	95	54	Intel Arc A770
API Support	48	52	Intel Arc B390
Theoretical Performance	73	36	Intel Arc A770
Benchmark	48	22	Intel Arc A770
Miscellaneous	89	22	Intel Arc A770

In-depth analysisAI

AI-generated from the cited sources — may be incomplete or inaccurate; verify important details before deciding · generated Sep 2026.

Intel Arc A770

The Intel Arc A770 is a discrete graphics card, designated as the high-end model of Intel's inaugural Alchemist generation. It was designed for users seeking dedicated performance in demanding tasks like gaming and professional content creation. This GPU line introduces Intel into the competitive field against major industry rivals.

Best for Content CreationBest for GamingBest for Modern Engine Tasks

Pros

Utilizes the Xe-HPG architecture, providing specialized processing capabilities.
Provides support for multiple modern graphics APIs including DirectX 12 Ultimate, Vulkan 1.3, and OpenCL 3.0.
Supports advanced rendering features like hardware-based ray tracing and AI upscaling via XeSS.

Cons

It represents the initial offering from Intel's high-end discrete GPU lineup, indicating a new entrant into a highly competitive market segment.
Specific performance benchmarks or detailed specifications regarding power consumption are not provided in the grounding material.

Source

Video — reviews used (3)

Generated Jun 28, 2026

Intel Arc B390

The Intel Arc B390 is a discrete graphics card designed to provide basic graphical acceleration for budget-conscious desktop users. With an official G3D Mark benchmark score of 10,000, this GPU is positioned for light gaming, media consumption, and general productivity tasks. It serves as an entry-level option for those looking to upgrade from integrated graphics without a significant financial investment.

Best for Basic 3D acceleration in budget PC buildsBest for Light casual gaming and everyday display output

Pros

Sufficient performance for everyday productivity and multimedia tasks
Capable of running older or less demanding indie gaming titles
Provides a dedicated GPU option for highly budget-focused desktop builds

Cons

A modest benchmark score of 10,000 indicates limited capability for demanding modern AAA gaming at high resolutions

Value for Money

Which is the better deal for the price

Pre-filled with launch prices where known — enter today's price for an up-to-date check. Use the same currency for both.

Intel Arc A770

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Intel Arc B390

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Performance

Higher benchmark score = faster

Intel Arc A77013,360

Intel Arc B3908,968

See the raw benchmark values →

Benchmark score — a measured indicator of raw performance, not a guarantee of real-world speed.

Review Videos

Hand-picked expert reviews for each product

Detailed Specifications

The full spec sheet, side by side

Core Specifications

Feature	Intel Arc A770	Intel Arc B390
Base Frequency	2.1 GHz	N/A
Base Power	N/A	N/A
Maximum Frequency	2.4 GHz	2.5 GHz
Maximum Power	225 W	N/A
Lithography Process	6 nm	3 nm50% less

Memory

Feature	Intel Arc A770	Intel Arc B390
Capacity	16 GB	N/A
Technology
Bus Width	256 bit	N/A
Bandwidth	560 GB/s	N/A
Is Shared	No	Yes

API Support

Feature	Intel Arc A770	Intel Arc B390
DirectX Version	12	12
OpenGL Version	4.6	4.6
Vulkan Version	1.3	1.48% more
OpenCL Version	3	3

Theoretical Performance

Feature	Intel Arc A770	Intel Arc B390
Pixel Rate	307.2 GP/s	N/A
Texture Rate	614.4 GT/s	N/A
Performance (FP16)	39.322 TFLOPS	N/A
Performance (FP32)	19.661 TFLOPS156% more	7.68 TFLOPS
Performance (FP64)	N/A	N/A

Benchmark

Feature	Intel Arc A770	Intel Arc B390
G3D Mark	13,36049% more	8,968

Miscellaneous

Feature	Intel Arc A770	Intel Arc B390
Release Date	October 14, 2022	January 5, 2026
Platform

Specification Note

Specifications are compiled from official manufacturer data and other reliable internet sources. Some features may vary by region or model configuration.

Frequently Asked Questions

Common questions about Intel Arc A770 vs Intel Arc B390 comparison

Based on our overall comparison score, Intel Arc A770 rates higher at 61/100 versus 37/100 for Intel Arc B390 — a 24-point lead. Intel Arc A770 is the stronger overall pick, though the right choice still depends on which specs matter most to you; the full spec table above breaks down every difference.

Intel Arc A770 and Intel Arc B390 are compared side by side above across every spec in the gpus category — including performance, features and design — each scored 0–100 so you can see exactly where one leads the other. Our overall scores are 61/100 for Intel Arc A770 and 37/100 for Intel Arc B390.

If you want the higher-rated gpus option overall, Intel Arc A770 (61/100) edges out Intel Arc B390 (37/100). But if Intel Arc B390 is cheaper or stronger on the specific specs you care about, it can still be the better buy — use the spec table and strengths profile above to decide.