In depth comparison and review of Intel Xeon Silver 4116 and AMD EPYC 7643P. Compare dimensions, performance, cache memory, number of cores, clock speed, RAM, power efficiency and other important specifications and features to easily choose the right CPU for you. Our goal is to help you uncover differences between the products and find the processor that will best fit your needs.
| GENERAL | Intel Xeon Silver 4116 | AMD EPYC 7643P |
|---|
| Product Type | Processor | Processor |
|---|
| PROCESSOR | Intel Xeon Silver 4116 | AMD EPYC 7643P |
|---|
| Type | Intel Xeon Silver 4116 | AMD EPYC 7643P |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Compatible Processor Socket | LGA3647 Socket | Socket SP3 |
| Socket Count | - | 1P |
| Manufacturing Process | 14 nm | - |
| Thermal Design Power | 85 W | 240 W |
| Thermal Specification | 76 °C | - |
| PCI Express Revision | - | 4.0 |
| Architecture Features | Hyper-Threading Technology, Intel Virtualization Technology, Intel 64 Technology, Intel Trusted Execution Technology, streaming SIMD extensions 4.1, streaming SIMD extensions 4.2, Intel Turbo Boost Technology 2.0, Intel AES New Instructions (AES-NI), Intel vPro Technology, Intel Advanced Vector Extensions 2 (AVX2.0), Intel TSX-NI, Intel Speed Shift Technology, Intel Advanced Vector Extensions 512 (AVX-512), Mode-based Execute Control (MBE), Intel Volume Management Device (VMD) | AMD Infinity Architecture, AMD Infinity Guard |
| PERFORMANCE |
|---|
| Number of Cores | 12-core | 48-core |
|---|---|---|
| Number of Threads | 24 threads | 96 threads |
| Clock Speed (Frequency) | 2.1 GHz | 2.3 GHz |
| Max Turbo Speed | 3 GHz | 3.6 GHz |
| CACHE MEMORY |
|---|
| Cache | 16.5 MB | 256 MB |
|---|---|---|
| Cache Memory Details | L3 - Smart Cache - 16.5 MB | L3 - 256 MB |
| MISCELLANEOUS | Intel Xeon Silver 4116 | AMD EPYC 7643P |
|---|
| Included Accessories | Performance heatsink | - |
|---|---|---|
| Service & Support | Limited warranty - 3 years | - |
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