In depth comparison and review of Intel Xeon L5520 and AMD Ryzen 5 Pro 7645. 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 L5520 | AMD Ryzen 5 Pro 7645 |
|---|
| Product Type | Processor | Processor |
|---|
| PROCESSOR | Intel Xeon L5520 | AMD Ryzen 5 Pro 7645 |
|---|
| Type | Intel Xeon L5520 | AMD Ryzen 5 Pro 7645 |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Compatible Processor Socket | LGA1366 Socket | Socket AM5 |
| Power Efficiency | Low-Voltage (LV) | - |
| Core Voltage | 0.75 V - 1.35 V | - |
| Manufacturing Process | 45 nm | 5 nm |
| Thermal Design Power | 60 W | 65 W |
| Thermal Specification | 70 °C | 95 °C |
| PCI Express Revision | - | 5.0 |
| PCI Express Lanes Qty | - | 28 |
| Architecture Features | Enhanced SpeedStep technology, Demand Based Switching, Intel Virtualization Technology | "Zen 4" Core Architecture, AMD PRO technologies |
| PERFORMANCE |
|---|
| Number of Cores | Quad-Core | 6-core |
|---|---|---|
| Number of Threads | 8 threads | 12 threads |
| Clock Speed (Frequency) | 2.26 GHz | 3.8 GHz |
| Max Turbo Speed | - | 5.1 GHz |
| Bus Speed | 1066 MHz | - |
| 64-bit Computing | Yes | - |
| CACHE MEMORY |
|---|
| Cache | 8 MB | 32 MB |
|---|---|---|
| Cache Level 1 Size | 256 KB | - |
| Cache Memory Details | L3 - 8 MB | L3 - 32 MB L2 - 6 MB L1 - 384 KB |
| Installed Size | 8 MB | - |
| Type | Advanced Smart Cache | - |
| RAM |
|---|
| Installed RAM Size | 1066 MB | - |
|---|---|---|
| Technology | DDR3 SDRAM - 1066 MHz | - |
| INTEGRATED GRAPHICS (GPU) | Intel Xeon L5520 | AMD Ryzen 5 Pro 7645 |
|---|
| Type | - | Radeon Graphics |
|---|---|---|
| Max Dynamic Frequency | - | 2200 MHz |
| EXPANSION & CONNECTIVITY | Intel Xeon L5520 | AMD Ryzen 5 Pro 7645 |
|---|
| Compatible Slots | 1 x processor | - |
|---|
| MISCELLANEOUS | Intel Xeon L5520 | AMD Ryzen 5 Pro 7645 |
|---|
| Included Accessories | Heat pipe | AMD Wraith Spire Cooler |
|---|---|---|
| Compliant Standards | RoHS | - |
| Service & Support | Limited warranty - 1 year | Limited warranty - parts and labour - 3 years |
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