Based on our overall comparison score, Apple M4 Pro GPU (20 Core) rates higher at 36/100 versus 33/100 for Apple M1 Pro GPU — a 3-point lead. Apple M4 Pro GPU (20 Core) 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.
Apple M4 Pro GPU (20 Core) vs Apple M1 Pro GPU
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 37/100 to the Apple M1 Pro GPU's 31, leading on Core Specifications and API Support. Choose the Apple M1 Pro GPU instead if memory matters most to you, where it comes out ahead.
- Apple M4 Pro GPU (20 Core) has no published G3D Mark result, so it scores lower.
- Apple M1 Pro GPU 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) leads Apple M1 Pro GPU overall by 6 points (37 vs 31 out of 100).
- Apple M4 Pro GPU (20 Core) stands out on Memory Capacity: 24 GB (50% more), Core Specifications Lithography Process: 3 nm (40% less), Theoretical Performance Performance (FP16): 14.2 TFLOPS (34% more).
Apple M4 Pro GPU (20 Core) leads overall
Apple M4 Pro GPU (20 Core)
37
Apple M1 Pro GPU
31
Why it stands out
- Memory Capacity: 24 GB (50% more)
- Core Specifications Lithography Process: 3 nm (40% less)
- Theoretical Performance Performance (FP16): 14.2 TFLOPS (34% more)
In-depth analysisAI
AI-generated from the cited sources — may be incomplete or inaccurate; verify important details before deciding · generated Sep 2026.
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)
Apple M1 Pro GPU
The Apple M1 Pro GPU is an integrated graphics processor built on a 5-nanometer lithography process for mobile computing platforms. Designed for creators and power users, it utilizes a unified memory architecture with 16 gigabytes of shared memory and a 200 gigabytes-per-second bandwidth while operating under a conservative 40-watt maximum power limit.
Best for On-the-go video editing and digital content creation requiring steady…Best for Creative workloads that benefit from high-bandwidth, low-latency shared system…
Pros
- Efficient power management with a modest 40-watt peak power draw
- High-speed unified memory design providing up to 200 GB/s of bandwidth
- Capable theoretical compute performance reaching up to 10.6 TFLOPS in FP16 calculations
Cons
- Shared memory pool means graphics tasks must share the 16 GB capacity with general system operations
- Limited to older graphics API standards, supporting OpenGL 4.1 and Vulkan 1.2
Value for Money
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Apple M4 Pro GPU (20 Core)
Apple M1 Pro GPU
Review Videos
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Detailed Specifications
The full spec sheet, side by side
Frequently Asked Questions
Common questions about Apple M4 Pro GPU (20 Core) vs Apple M1 Pro GPU comparison
Apple M4 Pro GPU (20 Core) and Apple M1 Pro GPU 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 36/100 for Apple M4 Pro GPU (20 Core) and 33/100 for Apple M1 Pro GPU.
If you want the higher-rated gpus option overall, Apple M4 Pro GPU (20 Core) (36/100) edges out Apple M1 Pro GPU (33/100). But if Apple M1 Pro GPU 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.
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