Intel Arc B390 vs Apple M4 Pro GPU (20 Core)

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

For most buyers the Intel Arc B390 is the better pick — it scores 44/100 to the Apple M4 Pro GPU (20 Core)'s 37, leading on API Support and Benchmark. Choose the Apple M4 Pro GPU (20 Core) instead if memory and theoretical performance matter most to you, where it comes out ahead.

Apple M4 Pro GPU (20 Core) has no published G3D Mark result, so it scores lower.

Verdict

Our overall take, at a glance

Intel Arc B390 leads overall

Intel Arc B390

Apple M4 Pro GPU (20 Core)

Why it stands out

Theoretical Performance Performance (FP32): 7.68 TFLOPS (8% more)
API Support Vulkan Version: 1.4 (8% more)

Winner by category for Intel Arc B390 vs Apple M4 Pro GPU (20 Core)
Category	Intel Arc B390	Apple M4 Pro GPU (20 Core)	Winner
Core Specifications	50	50	Tie
Memory	56	71	Apple M4 Pro GPU (20 Core)
API Support	77	47	Intel Arc B390
Theoretical Performance	47	53	Apple M4 Pro GPU (20 Core)
Benchmark	42	20	Intel Arc B390
Miscellaneous	32	32	Tie

In-depth analysisAI

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

Apple M4 Pro GPU (20 Core)

The Apple M4 Pro is a System-on-a-chip (SoC) featuring a graphics processing unit (GPU), along with components like the CPU and NPU. It has specifications designed for use in various Apple products, including Mac Mini or iMac models (SOURCE 1). The GPU component of this chip consists of either 16 or 20 cores (SOURCE 1).

Best for laptopBest for desktop

Pros

The M4 Pro features 16 or 20 GPU cores (SOURCE 1)
Supports LPDDR5X memory with a theoretical maximum bandwidth of 273GB/sec (SOURCE 1)

Value for Money

Which is the better deal for the price

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Intel Arc B390

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Apple M4 Pro GPU (20 Core)

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Review Videos

Hand-picked expert reviews for each product

Detailed Specifications

The full spec sheet, side by side

Core Specifications

Feature	Intel Arc B390	Apple M4 Pro GPU (20 Core)
Base Frequency	N/A	N/A
Maximum Frequency	2.5 GHz	N/A
Lithography Process	3 nm	3 nm

Memory

Feature	Intel Arc B390	Apple M4 Pro GPU (20 Core)
Technology
Bus Width	N/A	N/A
Bandwidth	N/A	230 GB/s
Is Shared	Yes	Yes

API Support

Feature	Intel Arc B390	Apple M4 Pro GPU (20 Core)
DirectX Version	12	N/A
OpenGL Version	4.6	4.6
Vulkan Version	1.48% more	1.3
OpenCL Version	3	3

Theoretical Performance

Feature	Intel Arc B390	Apple M4 Pro GPU (20 Core)
Pixel Rate	N/A	82 GP/s
Texture Rate	N/A	164 GT/s
Performance (FP16)	N/A	14.2 TFLOPS
Performance (FP32)	7.68 TFLOPS8% more	7.1 TFLOPS
Performance (FP64)	N/A	N/A

Benchmark

Feature	Intel Arc B390	Apple M4 Pro GPU (20 Core)
G3D Mark	8,968	N/A

Miscellaneous

Feature	Intel Arc B390	Apple M4 Pro GPU (20 Core)
Release Date	January 5, 2026	November 8, 2024
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 B390 vs Apple M4 Pro GPU (20 Core) comparison

They are closely matched: Intel Arc B390 scores 37/100 and Apple M4 Pro GPU (20 Core) scores 36/100 in our overall comparison — within 1 point. Neither is a clear winner overall, so the decision comes down to the specific features and price that matter most to you.

Intel Arc B390 and Apple M4 Pro GPU (20 Core) 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 37/100 for Intel Arc B390 and 36/100 for Apple M4 Pro GPU (20 Core).

It's close — Intel Arc B390 (37/100) and Apple M4 Pro GPU (20 Core) (36/100) score almost the same. Pick based on price and the individual specs that matter most to you; the comparison above shows where each one pulls ahead.