Apple MacBook Pro (14-inch, M3 Max, 2023)

Apple MacBook Pro (14-inch, M3 Max, 2023)
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MacBook Pro (14-inch, M3 Max, 2023)
The MacBook Pro (14-inch, M3 Max, 2023) delivers high-end professional performance in a relatively compact design. Its M3 Max chip is available with a 14-core or 16-core CPU and a 30-core or 40-core GPU, making it suitable for advanced video production, 3D work, software development and other demanding workflows.
Its 14.2-inch Liquid Retina XDR display offers a 3024 × 1964 resolution, ProMotion refresh rates up to 120Hz and strong HDR brightness. Three Thunderbolt 4 ports, HDMI, an SDXC card slot and support for as many as four external displays provide extensive workstation flexibility.
When buying a used or open-box unit, verify the exact processor, unified memory and SSD configuration through macOS because several M3 Max variants exist. Check the battery health, display, ports and included 96W adapter, and ensure that Activation Lock and organisational device management have been removed.

Quick Facts
Quick Fact | Details |
|---|---|
Model | MacBook Pro (14-inch, M3 Max, 2023) |
Year Introduced | 2023 |
Processor | Apple M3 Max with 14-core or 16-core CPU |
Graphics | 30-core or 40-core integrated GPU |
Display | 14.2-inch Liquid Retina XDR display |
Resolution | 3024 × 1964 pixels at 254 ppi |
Unified Memory | 36GB; configurable up to 128GB on supported configurations |
Storage | 1TB SSD; configurable up to 8TB |
Battery Life | Up to 18 hours of movie playback |
Weight | Approximately 1.62kg |
Key Highlights
High-End M3 Max Performance
The M3 Max is designed for workflows requiring substantial CPU, GPU and memory performance. Its higher configuration combines a 16-core CPU, 40-core GPU and 400GB/s of memory bandwidth.
Why it matters:
Handles demanding video, 3D and visual-effects workloads
Supports large software-development and data projects
Hardware-accelerated ray tracing benefits compatible applications
Dual video encode engines accelerate supported media exports
Dual ProRes engines improve professional video processing
Liquid Retina XDR Display
The 14.2-inch Liquid Retina XDR display combines high resolution, strong contrast and adaptive refresh rates within a portable professional laptop.
Why it matters:
3024 × 1964 resolution produces sharp visual detail
ProMotion provides adaptive refresh rates up to 120Hz
Sustained full-screen XDR brightness reaches 1,000 nits
Peak HDR brightness reaches 1,600 nits
P3 wide colour supports colour-rich creative work
Extensive Ports and Display Support
The M3 Max model includes three Thunderbolt 4 ports alongside HDMI, an SDXC card slot, MagSafe 3 and a headphone jack.
Why it matters:
Up to four external displays can be connected
HDMI supports up to 8K at 60Hz or 4K at 240Hz
Thunderbolt 4 supports high-speed storage and docks
The SDXC slot simplifies transfers from compatible cameras
MagSafe charging leaves the Thunderbolt ports available
Key Features Explained
Feature | Specification | Why It Matters |
Processor | M3 Max with 14-core or 16-core CPU | Provides high multi-core performance for professional applications |
Graphics | 30-core or 40-core GPU | Accelerates rendering, effects, 3D work and GPU-intensive software |
Neural Engine | 16-core Neural Engine | Speeds up supported machine-learning and intelligent workflows |
Memory Bandwidth | 300GB/s or 400GB/s | Helps the CPU and GPU process large datasets and media assets |
Unified Memory | 36GB, 48GB, 64GB, 96GB or 128GB, depending on chip | Supports large projects and memory-intensive applications |
Storage | 1TB SSD; configurable to 2TB, 4TB or 8TB | Provides fast local storage for applications and media files |
Display | 14.2-inch Liquid Retina XDR | Delivers a high-quality HDR workspace in a compact chassis |
Resolution | 3024 × 1964 pixels at 254 ppi | Produces sharp text, images and interface elements |
Refresh Rate | ProMotion up to 120Hz | Makes motion, scrolling and supported video appear smoother |
Camera | 1080p FaceTime HD camera | Provides clear video for calls and online meetings |
Audio | High-fidelity six-speaker system | Delivers wide stereo sound and Spatial Audio support |
Microphones | Studio-quality three-microphone array | Captures clearer speech and audio for calls or recordings |
Ports | Three Thunderbolt 4, HDMI, SDXC, MagSafe 3 and headphone jack | Connects professional accessories with fewer adapters |
External Displays | Up to four, depending on resolution | Supports complex editing, monitoring and development workspaces |
Wireless | Wi-Fi 6E and Bluetooth 5.3 | Enables fast compatible networking and accessory connections |
Battery | 72.4Wh; up to 18 hours of movie playback | Provides useful mobile runtime despite the high-performance hardware |
Charging | 96W USB-C adapter with MagSafe 3 cable | Supports fast charging using the included adapter |
Size and Weight | 1.55cm thick and approximately 1.62kg | Balances high-end performance with practical portability |

Compare Related Models
Feature | MacBook Pro 14-inch M3 (2023) | MacBook Pro 14-inch M3 Pro (2023) | MacBook Pro 14-inch M3 Max (2023) | MacBook Pro 14-inch M4 Max (2024) |
Display Size | 14.2-inch | 14.2-inch | 14.2-inch | 14.2-inch |
Display Type | Liquid Retina XDR | Liquid Retina XDR | Liquid Retina XDR | Liquid Retina XDR |
Native Resolution | 3024 × 1964 | 3024 × 1964 | 3024 × 1964 | 3024 × 1964 |
Maximum Refresh Rate | 120Hz ProMotion | 120Hz ProMotion | 120Hz ProMotion | 120Hz ProMotion |
Processor | Apple M3 | Apple M3 Pro | Apple M3 Max | Apple M4 Max |
CPU Options | 8-core | 11-core or 12-core | 14-core or 16-core | 14-core or 16-core |
GPU Options | 10-core | 14-core or 18-core | 30-core or 40-core | 32-core or 40-core |
Maximum Unified Memory | 24GB | 36GB | 128GB | 128GB |
Maximum SSD Capacity | 2TB | 4TB | 8TB | 8TB |
Memory Bandwidth | 100GB/s | 150GB/s | Up to 400GB/s | Up to 546GB/s |
Thunderbolt Standard | Thunderbolt 3/USB 4 | Thunderbolt 4 | Thunderbolt 4 | Thunderbolt 5 |
Maximum External Displays | One | Two | Four | Four |
Movie or Video Playback | Up to 22 hours | Up to 18 hours | Up to 18 hours | Up to 18 hours |
Weight | Approximately 1.55kg | Approximately 1.61kg | Approximately 1.62kg | Approximately 1.62kg |
Best Advantage | XDR display and professional ports at a lower tier | Balanced professional performance | High-end performance at a potentially lower used price | Faster memory bandwidth and Thunderbolt 5 |
Which Model Should You Choose?
Model | Recommended For |
Buyers who want an XDR display and professional ports for moderate workloads | |
Developers, designers and editors seeking balanced professional performance | |
Professionals who need high GPU performance or large unified-memory configurations | |
Buyers who want newer processing architecture, higher memory bandwidth and Thunderbolt 5 |
Common Questions
Is the MacBook Pro 14-inch M3 Max suitable for everyday use?
Yes, but its performance may be unnecessary for browsing, office applications and routine productivity. A MacBook Air or lower-tier MacBook Pro may provide better value for lighter requirements.
Is it suitable for video editing, 3D work and software development?
Yes. Its M3 Max processor, high memory bandwidth, dual media engines and configurable unified memory make it suitable for advanced video production, 3D rendering and large development projects.
What is the difference between the M3 Pro and M3 Max models?
The M3 Max offers more CPU and GPU cores, substantially higher maximum memory, greater memory bandwidth, additional media engines and support for more external displays. The M3 Pro may provide better value for moderately demanding professional work.
How many external displays can it support?
The M3 Max model supports up to four external displays in compatible configurations. It can alternatively support up to three displays when one uses 8K resolution at 60Hz or 4K at 240Hz through HDMI.
Can its memory or SSD be upgraded later?
No. The unified memory and internal SSD are not designed for post-purchase upgrades. Buyers should verify the exact installed configuration before purchasing.
Is the MacBook Pro 14-inch M3 Max still worth buying?
Yes, particularly when it costs meaningfully less than an equivalent M4 Max model. Its value is strongest for professional users who can benefit from its GPU performance, media engines, extensive display support or high-capacity memory configurations.
Why Buy the MacBook Pro (14-inch, M3 Max, 2023)?
The MacBook Pro (14-inch, M3 Max, 2023) delivers substantial professional performance in a chassis that remains convenient for mobile work. Its high-end CPU and GPU options, extensive unified-memory configurations and dedicated media engines make it capable of handling demanding projects.
Its Liquid Retina XDR display, broad connectivity and support for up to four external displays also make it effective as a primary workstation. Buyers should compare the processor, memory, storage, battery condition and included 96W adapter carefully because these factors can significantly affect its value.
Compare MacBook Pro (14-inch, M3 Max, 2023) listings on SellUp Marketplace to find the condition, processor configuration, unified memory, storage capacity and price that suits your budget.









