Side by side comparison and review of Intel Xeon E5-2650V3 and AMD Ryzen 9 7900. 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 E5-2650V3 | AMD Ryzen 9 7900 |
|---|
| Product Type | Processor | Processor |
|---|
| PROCESSOR | Intel Xeon E5-2650V3 | AMD Ryzen 9 7900 |
|---|
| Type | Intel Xeon E5-2650V3 | AMD Ryzen 9 7900 |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Compatible Processor Socket | LGA2011-v3 Socket | Socket AM5 |
| Core Voltage | 0.65 V - 1.30 V | - |
| Manufacturing Process | 22 nm | 5 nm |
| Thermal Design Power | 105 W | 65 W |
| Thermal Specification | 78.9 °C | 95 °C |
| PCI Express Revision | 3.0 | 5.0 |
| PCI Express Configurations | X16, x4, x8 | - |
| PCI Express Lanes Qty | 40 | 28 |
| Architecture Features | Integrated memory controller | AMD Ryzen Master Utility, AMD EXPO Technology, AMD RyzenTechnologies, "Zen 4" Core Architecture |
| PERFORMANCE |
|---|
| Number of Cores | 10-core | 12-core |
|---|---|---|
| Number of Threads | 20 threads | 24 threads |
| Clock Speed (Frequency) | 2.3 GHz | 3.7 GHz |
| Max Turbo Speed | 3 GHz | 5.4 GHz |
| Bus Speed | 4800 MHz | - |
| CACHE MEMORY |
|---|
| Cache | 25 MB | 64 MB |
|---|---|---|
| Cache Memory Details | Smart Cache - 25 MB | L1 - 768 KB L2 - 12 MB L3 - 64 MB |
| Installed Size | 25 MB | - |
| INTEGRATED GRAPHICS (GPU) | Intel Xeon E5-2650V3 | AMD Ryzen 9 7900 |
|---|
| Type | - | Radeon Graphics |
|---|---|---|
| Base Frequency | - | 400 MHz |
| Max Dynamic Frequency | - | 2.2 GHz |
| MISCELLANEOUS | Intel Xeon E5-2650V3 | AMD Ryzen 9 7900 |
|---|
| Included Accessories | Heat sink | AMD Wraith Prism |
|---|---|---|
| Compliant Standards | RoHS | - |
| Service & Support | Limited warranty - 1 year | Limited warranty - parts and labour - 3 years |
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