In depth comparison and review of Intel Xeon L7555 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 L7555 | AMD EPYC 7643P |
|---|
| Product Type | Processor | Processor |
|---|
| PROCESSOR | Intel Xeon L7555 | AMD EPYC 7643P |
|---|
| Type | Intel Xeon L7555 | AMD EPYC 7643P |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Compatible Processor Socket | LGA1567 Socket | Socket SP3 |
| Socket Count | - | 1P |
| Power Efficiency | Low-Voltage (LV) | - |
| Manufacturing Process | 45 nm | - |
| Thermal Design Power | 95 W | 240 W |
| Thermal Specification | 70 °C | - |
| PCI Express Revision | - | 4.0 |
| Architecture Features | Enhanced SpeedStep technology, Hyper-Threading Technology, Execute Disable Bit capability, Intel Virtualization Technology, Intel Turbo Boost Technology, Intel 64 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) | 1.87 GHz | 2.3 GHz |
| Max Turbo Speed | 2.53 GHz | 3.6 GHz |
| 64-bit Computing | Yes | - |
| CACHE MEMORY |
|---|
| Cache | 24 MB | 256 MB |
|---|---|---|
| Cache Memory Details | L3 - 24 MB | L3 - 256 MB |
| Installed Size | 24 MB | - |
| EXPANSION & CONNECTIVITY | Intel Xeon L7555 | AMD EPYC 7643P |
|---|
| Compatible Slots | 1 x processor - LGA1567 Socket | - |
|---|
| MISCELLANEOUS | Intel Xeon L7555 | AMD EPYC 7643P |
|---|
| Compliant Standards | RoHS | - |
|---|
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