Detailed comparison and review of Intel Xeon Silver 4314 (3rd Gen) and AMD EPYC 7643. With our comprehensive overview, you can simply compare overall performance, cache sizes, RAM, power efficiency, architecture, but also other key features of both processors and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the processor that best fits your needs and expectations.
| GENERAL | Intel Xeon Silver 4314 (3rd Gen) | AMD EPYC 7643 |
|---|
| Product Type | Processor | Processor |
|---|
| PROCESSOR | Intel Xeon Silver 4314 (3rd Gen) | AMD EPYC 7643 |
|---|
| Type | Intel Xeon Silver 4314 (3rd Gen) | AMD EPYC 7643 |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Manufacturing Process | 10 nm | - |
| Thermal Design Power | 135 W | 225 W |
| PCI Express Revision | 4.0 | - |
| PCI Express Lanes Qty | 64 | - |
| Architecture Features | Integrated memory controller, Intel Turbo Boost Technology 2.0, Intel Software Guard Extensions (SGX), Intel Optane DC Persistent Memory Supported | - |
| PERFORMANCE |
|---|
| Number of Cores | 16-core | 48-core |
|---|---|---|
| Number of Threads | 32 threads | 96 threads |
| Clock Speed (Frequency) | 2.4 GHz | 2.3 GHz |
| Max Turbo Speed | 3.4 GHz | 3.6 GHz |
| CACHE MEMORY |
|---|
| Cache | 24 MB | 256 MB |
|---|---|---|
| Cache Memory Details | L3 - 24 MB | L3 - 256 MB |
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