Side by side comparison and review of Intel Xeon W-3345 and AMD EPYC 7663. 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 W-3345 | AMD EPYC 7663 |
|---|
| Product Type | Processor | Processor |
|---|
| PROCESSOR | Intel Xeon W-3345 | AMD EPYC 7663 |
|---|
| Type | Intel Xeon W-3345 | AMD EPYC 7663 |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Compatible Processor Socket | LGA4189 Socket | - |
| Manufacturing Process | 10 nm | - |
| Thermal Design Power | 250 W | 240 W |
| Thermal Specification | 73 °C | - |
| PCI Express Revision | 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 Speed Shift Technology, Intel Advanced Vector Extensions 512 (AVX-512), Mode-based Execute Control (MBE), Intel Volume Management Device (VMD), Intel Deep Learning Boost (DL Boost) | - |
| PERFORMANCE |
|---|
| Number of Cores | 24-core | 56-core |
|---|---|---|
| Number of Threads | 48 threads | - |
| Clock Speed (Frequency) | 3 GHz | 2 GHz |
| Max Turbo Speed | 4 GHz | - |
| Bus Speed | 8 GT/s | - |
| CACHE MEMORY |
|---|
| Cache | 36 MB | - |
|---|---|---|
| Cache Memory Details | Smart Cache - 36 MB | - |
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