In depth comparison and review of Intel Xeon Silver 4309Y (3rd Gen) and AMD EPYC Embedded 7281. 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 4309Y (3rd Gen) | AMD EPYC Embedded 7281 |
|---|
| Product Type | Processor | Processor |
|---|
| PROCESSOR | Intel Xeon Silver 4309Y (3rd Gen) | AMD EPYC Embedded 7281 |
|---|
| Type | Intel Xeon Silver 4309Y (3rd Gen) | AMD EPYC Embedded 7281 |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Compatible Processor Socket | - | Socket SP3 |
| Manufacturing Process | 10 nm | - |
| Thermal Design Power | 105 W | 155 W |
| PCI Express Revision | 4.0 | 3.0 |
| PCI Express Lanes Qty | 64 | 128 |
| Architecture Features | Integrated memory controller, Intel Turbo Boost Technology 2.0, Intel Software Guard Extensions (SGX), Intel Optane DC Persistent Memory Supported | "Zen" Core Architecture |
| PERFORMANCE |
|---|
| Number of Cores | 8-core | 16-core |
|---|---|---|
| Number of Threads | 16 threads | 32 threads |
| Clock Speed (Frequency) | 2.8 GHz | 2.1 GHz |
| Max Turbo Speed | 3.6 GHz | 2.7 GHz |
| CACHE MEMORY |
|---|
| Cache | 12 MB | 32 MB |
|---|---|---|
| Cache Memory Details | L3 - 12 MB | L3 - 32 MB |
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