They are closely matched: Apple M5 Max GPU scores 38/100 and Apple M4 Pro GPU (20 Core) scores 36/100 in our overall comparison — within 2 points. Neither is a clear winner overall, so the decision comes down to the specific features and price that matter most to you.
Apple M5 Max GPU 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 Apple M4 Pro GPU (20 Core) is the better pick — it scores 38/100 to the Apple M5 Max GPU's 34, leading on API Support and Theoretical Performance. Choose the Apple M5 Max GPU instead if memory matters most to you, where it comes out ahead.
- Apple M5 Max GPU has no published G3D Mark result, so it scores lower.
- Apple M4 Pro GPU (20 Core) has no published G3D Mark result, so it scores lower.
Verdict
Our overall take, at a glance
Key takeaways
- Apple M4 Pro GPU (20 Core) and Apple M5 Max GPU are closely matched overall (within 4 points).
- Apple M5 Max GPU counters with Memory Bandwidth: 614 GB/s (167% more), Memory Technology: Unified.
Apple M4 Pro GPU (20 Core) and Apple M5 Max GPU are closely matched
Apple M4 Pro GPU (20 Core)
38
Apple M5 Max GPU
34
Where Apple M5 Max GPU stands out
- Memory Bandwidth: 614 GB/s (167% more)
- Memory Technology: Unified
In-depth analysisAI
AI-generated from the cited sources — may be incomplete or inaccurate; verify important details before deciding · generated Sep 2026.
Apple M5 Max GPU
The Apple M5 Max GPU is an integrated graphics processor designed for professional workstations, featuring either 32 or 40 cores. Built on a 3-nanometer process, it utilizes a unified memory pool of up to 128 GB to deliver high-bandwidth graphics performance for demanding computing tasks.
Best for ProRes video editing and dual-stream hardware-accelerated encodingBest for Local AI model execution and developer programming using Tensor APIs
Pros
- Features a dedicated Neural Accelerator inside each GPU core for enhanced on-device AI processing
- Provides massive memory bandwidth of up to 614 GB/s on the highest-tier configuration
- Includes hardware-accelerated ray tracing and dual media engines for faster video encoding
Cons
- The maximum memory bandwidth of 614 GB/s is restricted to the 40-core variant, with the 32-core version capped at 460 GB/s
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
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Apple M5 Max GPU
Apple M4 Pro GPU (20 Core)
Review Videos
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Detailed Specifications
The full spec sheet, side by side
Frequently Asked Questions
Common questions about Apple M5 Max GPU vs Apple M4 Pro GPU (20 Core) comparison
Apple M5 Max GPU 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 38/100 for Apple M5 Max GPU and 36/100 for Apple M4 Pro GPU (20 Core).
It's close — Apple M5 Max GPU (38/100) 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.
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