In depth comparison and review of Intel Xeon W W3-2435 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 W W3-2435 | AMD EPYC 7643P |
|---|
| Product Type | Processor | Processor |
|---|
| PROCESSOR | Intel Xeon W W3-2435 | AMD EPYC 7643P |
|---|
| Type | Intel Xeon W W3-2435 | AMD EPYC 7643P |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Compatible Processor Socket | FCLGA4677 Socket | Socket SP3 |
| Socket Count | - | 1P |
| Thermal Design Power | 198 W | 240 W |
| Thermal Specification | 70 °C | - |
| PCI Express Revision | 5.0 | 4.0 |
| PCI Express Lanes Qty | 64 | - |
| Architecture Features | Enhanced SpeedStep technology, Hyper-Threading Technology, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, Intel Trusted Execution Technology, Intel Turbo Boost Technology 2.0, Intel AES New Instructions (AES-NI), Intel Virtualization Technology for Directed I/O (VT-d), Intel VT-x with Extended Page Tables (EPT), Intel Transactional Synchronization Extensions (TSX), Intel OS Guard, Intel Turbo Boost Max Technology 3.0, Intel Speed Shift Technology, Intel Boot Guard, Intel Deep Learning Boost (DL Boost), Intel Active Management Technology, Intel Control-Flow Enforcement Technology, Intel Total Memory Encryption, Intel Platform Firmware Resilience Support, Instruction Set 64-bit, Intel vPro Enterprise Platform Eligibility, Intel Virtualization Technology with Redirect Protection (VT-rp), Mode-based Execute Control (MBEC), Intel Data Streaming Accelerator (DSA), Intel Advanced Matrix Extensions (AMX) | AMD Infinity Architecture, AMD Infinity Guard |
| PERFORMANCE |
|---|
| Number of Cores | 8-core | 48-core |
|---|---|---|
| Number of Threads | 16 threads | 96 threads |
| Clock Speed (Frequency) | 3.1 GHz | 2.3 GHz |
| Max Turbo Speed | 4.5 GHz | 3.6 GHz |
| CACHE MEMORY |
|---|
| Cache | 22.5 MB | 256 MB |
|---|---|---|
| Cache Memory Details | Smart Cache - 22.5 MB | L3 - 256 MB |
| MISCELLANEOUS | Intel Xeon W W3-2435 | AMD EPYC 7643P |
|---|
| Service & Support | Limited warranty - 1 year | - |
|---|
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