AMD EPYC 7763 leads Intel Core i7 1255U overall by 33 points (83 vs 50 out of 100).
AMD EPYC 7763 stands out on Core Specifications Cores: 64, Core Specifications Threads: 128, Core Specifications Base Frequency: 2.5 GHz.
AMD EPYC 7763 leads overall
AMD EPYC 7763
83
Intel Core i7 1255U
50
Why it stands out
Core Specifications Cores: 64
Core Specifications Threads: 128
Core Specifications Base Frequency: 2.5 GHz
In-depth analysisAI
AI-generated from the cited sources — may be incomplete or inaccurate; verify important details before deciding · generated Jun 2026.
AMD EPYC 7763
The AMD EPYC series are multi-core microprocessors designed specifically for demanding server applications. These CPUs are built on the advanced Zen architecture and include enterprise features like support for ECC memory and high lane counts to handle massive workloads. They are primarily intended for data centers, cloud infrastructure, and high-performance computing roles.
Best for Data Center InfrastructureBest for High-Performance Computing (HPC)Best for Virtualization / Cloud Hosting
Pros
Offers extremely high core density and scalability, supporting configurations with up to 192 cores per socket.
Features multiple advanced I/O standards, including support for PCIe 5.0 and CXL for expanded connectivity and memory pooling.
Supports multi-channel DDR5 and large amounts of RAM due to dedicated server architecture design.
Has evolved through multiple generations, offering improved performance per core while maintaining high scalability.
Cons
Requires specialized motherboards and liquid or sufficient cooling solutions suitable for data center environments.
The complexity and breadth of available features mean that optimal configuration selection requires deep knowledge of server workloads.
Older generations use specific sockets (e.g., SP3, SP5) which may not be compatible with newer revisions.
The Intel Core i7 1255U is a high-efficiency mobile processor built on 12th generation architecture. It is designed for portable computing needs where optimal power consumption and balanced performance are required.
This chip targets users who prioritize battery life and responsive operation in every day use case, such as general productivity or web browsing.
Best for general productivityBest for ultrabooksBest for educational use
Pros
It belongs to the Alder Lake U-series family, known for its focus on low power draw efficiency
The 12th generation architecture utilizes a hybrid core design pattern for improved efficiency and performance management
Its suitability as a mobile component allows it to provide good functionality in thin, battery-powered laptops
Cons
As a U-series chip, its peak performance output is constrained compared to higher-power (H or HX) desktop/mobile variants
It is intended for mainstream computing tasks and may struggle with sustained, heavy workloads like video rendering or complex compiling.
Benchmark score — a measured indicator of raw performance, not a guarantee of real-world speed.
Advertisement
Review Videos
Hand-picked expert reviews for each product
Detailed Specifications
The full spec sheet, side by side
Core Specifications
Feature
AMD EPYC 7763
Intel Core i7 1255U
Cores
64
10
Threads
128
12
Base Frequency
2.5 GHz
1.2 GHz
Base Power Consumption
225 W
12 W
Maximum Frequency
3.5 GHz
4.7 GHz
Maximum Power Consumption
280 W
55 W
L1 Cache
8,128 KB
928 KB
L2 Cache
63.5 MB
6.5 MB
L3 Cache
512 MB
12 MB
Lithography Process
7 nm
7 nm
Is unlocked
No
No
Integrated Graphics
Feature
AMD EPYC 7763
Intel Core i7 1255U
Model
N/A
N/A
Benchmark
Feature
AMD EPYC 7763
Intel Core i7 1255U
PassMark CPU Mark
85,944
13,899
Specification Note
Specifications are compiled from official manufacturer data and other reliable internet sources. Some features may vary by region or model configuration.