Side by side comparison and review of Intel Xeon E7-8850 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 E7-8850 | AMD EPYC 7643P |
|---|
| Product Type | Processor | Processor |
|---|
| PROCESSOR | Intel Xeon E7-8850 | AMD EPYC 7643P |
|---|
| Type | Intel Xeon E7-8850 | AMD EPYC 7643P |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Compatible Processor Socket | LGA1567 Socket | Socket SP3 |
| Socket Count | - | 1P |
| Manufacturing Process | 32 nm | - |
| Thermal Design Power | 130 W | 240 W |
| Thermal Specification | 69 °C | - |
| PCI Express Revision | - | 4.0 |
| Architecture Features | Hyper-Threading Technology, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology | AMD Infinity Architecture, AMD Infinity Guard |
| PERFORMANCE |
|---|
| Number of Cores | 10-core | 48-core |
|---|---|---|
| Number of Threads | 20 threads | 96 threads |
| Clock Speed (Frequency) | 2 GHz | 2.3 GHz |
| Max Turbo Speed | 2.4 GHz | 3.6 GHz |
| Bus Speed | 3200 MHz | - |
| 64-bit Computing | Yes | - |
| CACHE MEMORY |
|---|
| Cache | 24 MB | 256 MB |
|---|---|---|
| Cache Memory Details | Smart Cache - 24 MB | L3 - 256 MB |
| Installed Size | 24 MB | - |
| EXPANSION & CONNECTIVITY | Intel Xeon E7-8850 | AMD EPYC 7643P |
|---|
| Compatible Slots | 1 x processor - LGA1567 Socket | - |
|---|
| MISCELLANEOUS | Intel Xeon E7-8850 | AMD EPYC 7643P |
|---|
| Compliant Standards | RoHS | - |
|---|---|---|
| Service & Support | Limited warranty - 1 year | - |
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