In depth comparison and review of Intel Xeon E5540 and Intel Xeon Silver 4215R. 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 E5540 | Intel Xeon Silver 4215R |
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Product Type | Processor | Processor |
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PROCESSOR | Intel Xeon E5540 | Intel Xeon Silver 4215R |
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Type | Intel Xeon E5540 | Intel Xeon Silver 4215R |
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ARCHITECTURE |
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Processor Qty | 1 | 1 |
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Compatible Processor Socket | LGA1366 Socket | LGA3647 Socket |
Core Voltage | 0.75 V - 1.35 V | - |
Manufacturing Process | 45 nm | 14 nm |
Thermal Design Power | 80 W | 130 W |
Thermal Specification | 76 °C | 79 °C |
PCI Express Revision | - | 3.0 |
PCI Express Lanes Qty | - | 48 |
Architecture Features | Enhanced SpeedStep technology, Demand Based Switching, Intel Virtualization Technology, Intel Turbo Boost Technology, Intel Dynamic Acceleration | Hyper-Threading Technology, Intel Turbo Boost Technology 2.0, Intel vPro Platform Eligibility |
PERFORMANCE |
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Number of Cores | Quad-Core | 8-core |
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Number of Threads | 8 threads | 16 threads |
Clock Speed (Frequency) | 2.53 GHz | 3.2 GHz |
Max Turbo Speed | 2.8 GHz | 4 GHz |
Bus Speed | 1066 MHz | - |
64-bit Computing | Yes | - |
CACHE MEMORY |
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Cache | 8 MB | 11 MB |
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Cache Level 1 Size | 256 KB | - |
Cache Memory Details | L2 - SLC NAND Flash - 8 MB | L3 - Smart Cache - 11 MB |
Installed Size | 8 MB | - |
Type | SLC NAND Flash | - |
RAM |
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Technology | DDR3 SDRAM - 1066 MHz | - |
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EXPANSION & CONNECTIVITY | Intel Xeon E5540 | Intel Xeon Silver 4215R |
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Compatible Slots | 1 x processor | - |
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MISCELLANEOUS | Intel Xeon E5540 | Intel Xeon Silver 4215R |
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Included Accessories | Heat sink, voltage regulator module | High performance heatsink |
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Compliant Standards | RoHS | - |
Service & Support | Limited warranty - 1 year - on-site | - |