Side by side comparison and review of Intel Xeon E7-8857V2 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 E7-8857V2 | AMD Ryzen 9 7900 |
|---|
| Product Type | Processor | Processor |
|---|
| PROCESSOR | Intel Xeon E7-8857V2 | AMD Ryzen 9 7900 |
|---|
| Type | Intel Xeon E7-8857V2 | 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 | 12-core | 12-core |
|---|---|---|
| Number of Threads | 12 threads | 24 threads |
| Clock Speed (Frequency) | 3 GHz | 3.7 GHz |
| Max Turbo Speed | 3.6 GHz | 5.4 GHz |
| CACHE MEMORY |
|---|
| Cache | 30 MB | 64 MB |
|---|---|---|
| Cache Memory Details | 30 MB | L1 - 768 KB L2 - 12 MB L3 - 64 MB |
| Installed Size | 30 MB | - |
| INTEGRATED GRAPHICS (GPU) | Intel Xeon E7-8857V2 | AMD Ryzen 9 7900 |
|---|
| Type | - | Radeon Graphics |
|---|---|---|
| Base Frequency | - | 400 MHz |
| Max Dynamic Frequency | - | 2.2 GHz |
| MISCELLANEOUS | Intel Xeon E7-8857V2 | 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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