Side by side comparison and review of Intel Xeon E7-4809V4 and AMD EPYC 7643P. Compare overall performance, core and thread counts, cache memory, speed, power efficiency, dimensions, socket compatibility and other key specifications and features to simplify the choice of your perfect CPU. Our goal is to make it easier for you to decide on the processor that will best meet your expectations by revealing the main differences between the products.
| GENERAL | Intel Xeon E7-4809V4 | AMD EPYC 7643P |
|---|
| Product Type | Processor | Processor |
|---|---|---|
| Packaged Quantity | 2 (specifications are for single item) | - |
| PROCESSOR | Intel Xeon E7-4809V4 | AMD EPYC 7643P |
|---|
| Type | Intel Xeon E7-4809V4 | AMD EPYC 7643P |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Compatible Processor Socket | LGA2011 Socket | Socket SP3 |
| Socket Count | - | 1P |
| Manufacturing Process | 14 nm | - |
| Thermal Design Power | 115 W | 240 W |
| PCI Express Revision | 3.0 | 4.0 |
| PCI Express Configurations | X16, x4, x8 | - |
| PCI Express Lanes Qty | 32 | - |
| Architecture Features | Hyper-Threading Technology, integrated memory controller, Intel QuickPath Technology | AMD Infinity Architecture, AMD Infinity Guard |
| PERFORMANCE |
|---|
| Number of Cores | 8-core | 48-core |
|---|---|---|
| Number of Threads | 16 threads | 96 threads |
| Clock Speed (Frequency) | 2.1 GHz | 2.3 GHz |
| Max Turbo Speed | - | 3.6 GHz |
| CACHE MEMORY |
|---|
| Cache | 20 MB | 256 MB |
|---|---|---|
| Cache Memory Details | 20 MB | L3 - 256 MB |
| EXPANSION & CONNECTIVITY | Intel Xeon E7-4809V4 | AMD EPYC 7643P |
|---|
| Expansion Slots | 24 (total) / 24 (free) x memory - DIMM 288-pin | - |
|---|
| MISCELLANEOUS | Intel Xeon E7-4809V4 | AMD EPYC 7643P |
|---|
| Included Accessories | 2 hot swap fans | - |
|---|
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