Detailed comparison and review of Intel Xeon E7-4820V2 and AMD Ryzen 9 7900. With our comprehensive overview, you can simply compare overall performance, cache sizes, RAM, power efficiency, architecture, but also other key features of both processors and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the processor that best fits your needs and expectations.
| GENERAL | Intel Xeon E7-4820V2 | AMD Ryzen 9 7900 |
|---|
| Product Type | Processor | Processor |
|---|
| PROCESSOR | Intel Xeon E7-4820V2 | AMD Ryzen 9 7900 |
|---|
| Type | Intel Xeon E7-4820V2 | AMD Ryzen 9 7900 |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Compatible Processor Socket | LGA2011 Socket | Socket AM5 |
| Manufacturing Process | 22 nm | 5 nm |
| Thermal Design Power | 105 W | 65 W |
| Thermal Specification | - | 95 °C |
| PCI Express Revision | 3.0 | 5.0 |
| PCI Express Configurations | X16, x4, x8 | - |
| PCI Express Lanes Qty | 32 | 28 |
| Architecture Features | Hyper-Threading Technology, Execute Disable Bit capability, Intel Virtualization 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 | 3.7 GHz |
| Max Turbo Speed | 2.5 GHz | 5.4 GHz |
| CACHE MEMORY |
|---|
| Cache | 16 MB | 64 MB |
|---|---|---|
| Cache Memory Details | 16 MB | L1 - 768 KB L2 - 12 MB L3 - 64 MB |
| Installed Size | 16 MB | - |
| INTEGRATED GRAPHICS (GPU) | Intel Xeon E7-4820V2 | AMD Ryzen 9 7900 |
|---|
| Type | - | Radeon Graphics |
|---|---|---|
| Base Frequency | - | 400 MHz |
| Max Dynamic Frequency | - | 2.2 GHz |
| EXPANSION & CONNECTIVITY | Intel Xeon E7-4820V2 | AMD Ryzen 9 7900 |
|---|
| Expansion Slots | 24 (total) / 24 (free) x memory - DIMM 240-pin | - |
|---|
| MISCELLANEOUS | Intel Xeon E7-4820V2 | AMD Ryzen 9 7900 |
|---|
| Included Accessories | Passive heatsink | AMD Wraith Prism |
|---|---|---|
| Compliant Standards | RoHS | - |
| Service & Support | Limited warranty - 1 year | Limited warranty - parts and labour - 3 years |
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