In depth comparison and review of Intel Xeon W-2155 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-2155 | AMD EPYC 7643P |
|---|
| Product Type | Processor | Processor |
|---|
| PROCESSOR | Intel Xeon W-2155 | AMD EPYC 7643P |
|---|
| Type | Intel Xeon W-2155 | AMD EPYC 7643P |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Compatible Processor Socket | LGA2066 Socket | Socket SP3 |
| Socket Count | - | 1P |
| Manufacturing Process | 14 nm | - |
| Thermal Design Power | 140 W | 240 W |
| PCI Express Revision | - | 4.0 |
| Architecture Features | Enhanced SpeedStep technology, Hyper-Threading Technology, Demand Based Switching, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, Intel Trusted Execution Technology, streaming SIMD extensions 4.2, Intel Turbo Boost Technology 2.0, Intel Advanced Vector Extensions (AVX), Intel AES New Instructions (AES-NI), Thermal Monitoring Technologies, Intel Virtualization Technology for Directed I/O (VT-d), Intel vPro Technology, Idle States, Intel VT-x with Extended Page Tables (EPT), Intel Identity Protection Technology, Intel Secure Key, Intel Advanced Vector Extensions 2 (AVX2.0), Intel TSX-NI, Intel OS Guard, Intel Memory Protection Extensions (MPX), Intel Speed Shift Technology, Intel Advanced Vector Extensions 512 (AVX-512), Intel Volume Management Device (VMD), Intel Boot Guard | AMD Infinity Architecture, AMD Infinity Guard |
| PERFORMANCE |
|---|
| Number of Cores | 10-core | 48-core |
|---|---|---|
| Number of Threads | 20 threads | 96 threads |
| Clock Speed (Frequency) | 3.3 GHz | 2.3 GHz |
| Max Turbo Speed | 4.5 GHz | 3.6 GHz |
| CACHE MEMORY |
|---|
| Cache | 13.75 MB | 256 MB |
|---|---|---|
| Cache Memory Details | 13.75 MB | L3 - 256 MB |
cs
sk
de
it
es
fr
hu
pt
ru
pl
br
ro
