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  3. /Apple M4 (8 Core) vs AMD EPYC 7643

Apple M4 (8 Core) vs AMD EPYC 7643

Verdict

Our overall take, at a glance

Key takeaways

  • Apple M4 (8 Core) leads AMD EPYC 7643 overall by 17 points (93 vs 76 out of 100).
  • Apple M4 (8 Core) stands out on Core Specifications Maximum Frequency: 4.41 GHz, Core Specifications Lithography Process: 3 nm.
Apple M4 (8 Core) leads overall
Apple M4 (8 Core)
93
AMD EPYC 7643
76
Why it stands out
  • Core Specifications Maximum Frequency: 4.41 GHz
  • Core Specifications Lithography Process: 3 nm

In-depth analysisAI

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

Apple M4 (8 Core)

The Apple M4 is a specialized System-on-a-chip designed by Apple, forming the core processing unit for high-end devices, including modern iMacs and MacBook models. Featuring an advanced architecture that integrates CPU, GPU, and NPU components, it is primarily intended for professionals requiring strong performance in demanding creative and computational tasks.

Best for Professional Content CreationBest for AI/Machine Learning WorkloadsBest for High-Performance Computing (HPC)
Pros
  • Incorporates an advanced Neural Processing Unit (NPU) with a notable capability to accelerate AI workloads, compared to previous generations of the chip.
  • Supports hardware acceleration for modern functions like AV1 decoding, mesh shading, and ray tracing within its GPU architecture.
  • Employs high-speed LPDDR5X unified memory, offering substantial bandwidth to support multiprocessing applications.
  • The M4 series is built on a highly dense manufacturing process (3 nm), enabling the integration of numerous cores over 28 billion transistors.
Cons
  • Specific core configurations (CPU/GPU counts) vary greatly across its Pro and Max variants, which requires careful selection for targeted performance needs.
  • Memory bandwidth capacity is highly dependent on the specific model variant utilized, ranging from lower base limits to exceptionally high capacities.
Source
  • Apple M4 - WikipediaProvides detailed technical specifications and performance claims across the M4 family.

Generated Jun 28, 2026

AMD EPYC 7643

Epyc is a brand of multi-core x86-64 microprocessors designed by AMD for use in server and embedded systems. The architecture supports enterprise features such as higher core counts, support for ECC memory, and increased PCI Express lanes compared to desktop-grade processors. Specific models like the EPYC 7643 utilize Zen architectures.

Best for Server systemsBest for Embedded systems
Pros
  • Support multi-chip and dual-socket system configurations
  • Share enterprise features with regular desktop-grade counterparts (higher core counts, ECC memory support)
  • The platform utilizes advanced interconnects like Infinity Fabric for system scalability
Source
  • Epyc - WikipediaMain Wikipedia page covering Epyc general information and target markets.
Video — reviews used (2)

Generated Jun 28, 2026

Value for Money

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Apple M4 (8 Core)

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AMD EPYC 7643

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Review Videos

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Detailed Specifications

The full spec sheet, side by side

Core Specifications

Feature
Apple M4 (8 Core)
AMD EPYC 7643
Cores
10
48
Threads
10
96
Base Frequency
N/A
2.3 GHz
Base Power Consumption
15 W
225 W
Maximum Frequency
4.41 GHz
3.6 GHz
Maximum Power Consumption
22 W
240 W
L1 Cache
N/A
3,072 KB
L2 Cache
N/A
24 MB
L3 Cache
16 MB
256 MB
Lithography Process
3 nm
7 nm
Is unlocked
No
No

Integrated Graphics

Feature
Apple M4 (8 Core)
AMD EPYC 7643
Model
N/A
N/A

Benchmark

Feature
Apple M4 (8 Core)
AMD EPYC 7643
PassMark CPU Mark
N/A
76,455

Specification Note

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

LET'S
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Quick Links

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Contact

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