Side by side comparison and review of Intel Xeon W3520 and AMD EPYC 72F3 (3rd Gen). 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 W3520 | AMD EPYC 72F3 (3rd Gen) |
|---|
| Product Type | Processor | Processor |
|---|
| PROCESSOR | Intel Xeon W3520 | AMD EPYC 72F3 (3rd Gen) |
|---|
| Type | Intel Xeon W3520 | AMD EPYC 72F3 (3rd Gen) |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Packaging Type | FC-LGA8 | - |
| Compatible Processor Socket | LGA1366 Socket | Socket SP3 |
| Manufacturing Process | 45 nm | - |
| Thermal Design Power | 130 W | 180 W |
| Thermal Specification | 67.9 °C | - |
| PCI Express Revision | - | 4.0 |
| PCI Express Lanes Qty | - | 128 |
| Architecture Features | Enhanced SpeedStep technology, streaming SIMD extensions 2, Hyper-Threading Technology, integrated memory controller, streaming SIMD extensions 3, Demand Based Switching, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, Intel I/O Acceleration Technology, streaming SIMD extensions 4 | AMD Infinity Architecture, AMD Infinity Guard |
| PERFORMANCE |
|---|
| Number of Cores | Quad-Core | 8-core |
|---|---|---|
| Number of Threads | 8 threads | 16 threads |
| Clock Speed (Frequency) | 2.66 GHz | 3.7 GHz |
| Max Turbo Speed | 2.93 GHz | 4.1 GHz |
| Bus Speed | 1066 MHz | - |
| 64-bit Computing | Yes | - |
| CACHE MEMORY |
|---|
| Cache | 8 MB | 256 MB |
|---|---|---|
| Cache Memory Details | L3 - 8 MB | L3 - 256 MB |
| Installed Size | 8 MB | - |
| Type | Advanced Smart Cache | - |
| RAM |
|---|
| Technology | - ECC | - |
|---|
| EXPANSION & CONNECTIVITY | Intel Xeon W3520 | AMD EPYC 72F3 (3rd Gen) |
|---|
| Interfaces | - GT5 | - |
|---|---|---|
| Compatible Slots | 1 x processor | - |
| MISCELLANEOUS | Intel Xeon W3520 | AMD EPYC 72F3 (3rd Gen) |
|---|
| Service & Support | Limited warranty - 90 days | - |
|---|
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