Processor Type | AMD EPYC |
Processor Model | 7663 |
Launch Series | EPYC Milan (7003 Series) |
Number of Cores | 56 |
Number of Threads | 112 |
Base Clock Speed | 2.0 GHz |
Max Boost Clock | 3.5 GHz |
Thermal Design Power (TDP) | 240 W |
Manufacturing Process | 7 nm (TSMC) |
Architecture | Zen 3 |
Socket Type | Socket SP3 |
L1 Cache | 3.5 MB |
L2 Cache | 28 MB |
L3 Cache | 256 MB |
Integrated Graphics | None |
AMD EPYC MILAN 7663 56-Core Server Processor, 2.0GHz, Socket SP3





Key Benefits

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- Engineered for server environments with 56 cores and 112 threads, offering massive parallel processing power
- Efficient task execution with 256 MB L3 cache and 8 memory channels to accelerate high-throughput operations
- SP3 socket and 240W TDP provide the balance of scalability and energy efficiency for enterprise deployment
Product Overview
The AMD EPYC MILAN 7663 is a high-performance data center processor, delivering 56 cores and 112 threads for demanding workloads. It runs at a base clock speed of 2.0 GHz with a 3.5 GHz turbo boost, engineered for tasks such as virtualization, AI, and HPC. Featuring 8 memory channels, 256 MB L3 cache, and Socket SP3 compatibility, it offers outstanding scalability and compute efficiency. With 240W TDP and no integrated graphics, it is purpose-built for high-density, server-class performance.
Specifications
Product Overview
Physical & Environmental
Package Type | FC-LGA |
Die Size | 10 x CCDs + 1 IOD |
Operating Temperature Range | 0°C to 100°C (Tjmax) |
Processor Dimensions (W x L) | 76 mm × 56 mm |
Heatsink Included | No |
Cloud Management & Licensing
Licensing Model | Per Core |
Platform Compatibility | AMD Infinity Architecture, SP3 Motherboards |
Interfaces
PCI Express Version | PCIe 4.0 |
PCIe Lanes | 128 |
Supported Memory Channels | 8 |
Memory Interface | DDR4 |
Max Memory Speed | 3200 MHz |
Max Memory Capacity | 4 TB |
ECC Memory Support | Yes |
Compliance & Origin
Country of Origin | Malaysia |
TAA Compliant | No |
RoHS Compliant | Yes |
Advanced Security Features
Secure Memory Encryption (SME) | Yes |
Secure Encrypted Virtualization (SEV) | Yes |
Secure Boot | Yes |
AMD Infinity Guard | Yes |