In depth comparison and review of Intel Xeon E5-2640V2 and AMD Ryzen 9 7900X. 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 E5-2640V2 | AMD Ryzen 9 7900X |
|---|
| Product Type | Processor | Processor |
|---|
| PROCESSOR | Intel Xeon E5-2640V2 | AMD Ryzen 9 7900X |
|---|
| Type | Intel Xeon E5-2640V2 | AMD Ryzen 9 7900X |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Compatible Processor Socket | LGA2011 Socket | Socket AM5 |
| Core Voltage | 0.65 V - 1.30 V | - |
| Manufacturing Process | 22 nm | 5 nm |
| Thermal Design Power | 95 W | 170 W |
| Thermal Specification | 75 °C | 95 °C |
| PCI Express Revision | 3.0 | 4.0 |
| PCI Express Configurations | X16, x4, x8 | - |
| PCI Express Lanes Qty | 40 | - |
| Architecture Features | SpeedStep technology, Hyper-Threading Technology, Intel Virtualization Technology, Intel Turbo Boost Technology | AMD Ryzen Master Utility, AMD EXPO Technology, AMD RyzenTechnologies, "Zen 4" Core Architecture |
| PERFORMANCE |
|---|
| Number of Cores | 8-core | 12-core |
|---|---|---|
| Number of Threads | 16 threads | 24 threads |
| Clock Speed (Frequency) | 2 GHz | 4.7 GHz |
| Max Turbo Speed | 2.5 GHz | 5.6 GHz |
| Bus Speed | 1600 MHz | - |
| CACHE MEMORY |
|---|
| Cache | 20 MB | 64 MB |
|---|---|---|
| Cache Memory Details | Smart Cache - 20 MB | L1 - 768 KB L2 - 12 MB L3 - 64 MB |
| Installed Size | 20 MB | - |
| INTEGRATED GRAPHICS (GPU) | Intel Xeon E5-2640V2 | AMD Ryzen 9 7900X |
|---|
| Type | - | Radeon Graphics |
|---|---|---|
| Base Frequency | - | 400 MHz |
| Max Dynamic Frequency | - | 2.2 GHz |
| MISCELLANEOUS | Intel Xeon E5-2640V2 | AMD Ryzen 9 7900X |
|---|
| Included Accessories | Heat sink | - |
|---|---|---|
| Compliant Standards | RoHS | - |
| Service & Support | Limited warranty - 1 year | Limited warranty - parts and labour - 3 years |
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