In depth comparison and review of Intel Xeon L7555 and AMD Ryzen 9 7900. 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 L7555 | AMD Ryzen 9 7900 |
|---|
| Product Type | Processor | Processor |
|---|
| PROCESSOR | Intel Xeon L7555 | AMD Ryzen 9 7900 |
|---|
| Type | Intel Xeon L7555 | AMD Ryzen 9 7900 |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Compatible Processor Socket | LGA1567 Socket | Socket AM5 |
| Power Efficiency | Low-Voltage (LV) | - |
| Manufacturing Process | 45 nm | 5 nm |
| Thermal Design Power | 95 W | 65 W |
| Thermal Specification | 70 °C | 95 °C |
| PCI Express Revision | - | 5.0 |
| PCI Express Lanes Qty | - | 28 |
| Architecture Features | Enhanced SpeedStep technology, Hyper-Threading Technology, Execute Disable Bit capability, Intel Virtualization Technology, Intel Turbo Boost Technology, Intel 64 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) | 1.87 GHz | 3.7 GHz |
| Max Turbo Speed | 2.53 GHz | 5.4 GHz |
| 64-bit Computing | Yes | - |
| CACHE MEMORY |
|---|
| Cache | 24 MB | 64 MB |
|---|---|---|
| Cache Memory Details | L3 - 24 MB | L1 - 768 KB L2 - 12 MB L3 - 64 MB |
| Installed Size | 24 MB | - |
| INTEGRATED GRAPHICS (GPU) | Intel Xeon L7555 | AMD Ryzen 9 7900 |
|---|
| Type | - | Radeon Graphics |
|---|---|---|
| Base Frequency | - | 400 MHz |
| Max Dynamic Frequency | - | 2.2 GHz |
| EXPANSION & CONNECTIVITY | Intel Xeon L7555 | AMD Ryzen 9 7900 |
|---|
| Compatible Slots | 1 x processor - LGA1567 Socket | - |
|---|
| MISCELLANEOUS | Intel Xeon L7555 | AMD Ryzen 9 7900 |
|---|
| Included Accessories | - | AMD Wraith Prism |
|---|---|---|
| Compliant Standards | RoHS | - |
| Service & Support | - | Limited warranty - parts and labour - 3 years |
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