In depth comparison and review of Intel Xeon E5-2640 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 E5-2640 | AMD Ryzen 5 Pro 7645 |
|---|
| Product Type | Processor | Processor |
|---|
| PROCESSOR | Intel Xeon E5-2640 | AMD Ryzen 5 Pro 7645 |
|---|
| Type | Intel Xeon E5-2640 | AMD Ryzen 5 Pro 7645 |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Compatible Processor Socket | LGA2011 Socket | Socket AM5 |
| Core Voltage | 0.6 V - 1.35 V | - |
| Manufacturing Process | 32 nm | 5 nm |
| Thermal Design Power | 95 W | 65 W |
| Thermal Specification | 73 °C | 95 °C |
| PCI Express Revision | 3.0 | 5.0 |
| PCI Express Lanes Qty | 40 | 28 |
| Architecture Features | Enhanced SpeedStep technology, Hyper-Threading Technology, Demand Based Switching, Execute Disable Bit capability, Intel 64 Technology, Intel Trusted Execution Technology, Intel Flex Memory Access, Intel Turbo Boost Technology 2.0, Intel AES New Instructions (AES-NI), Thermal Monitoring Technologies, Intel Virtualization Technology for Directed I/O (VT-d), Intel vPro Technology, Idle States | "Zen 4" Core Architecture, AMD PRO technologies |
| PERFORMANCE |
|---|
| Number of Cores | 6-core | 6-core |
|---|---|---|
| Number of Threads | 12 threads | 12 threads |
| Clock Speed (Frequency) | 2.5 GHz | 3.8 GHz |
| Max Turbo Speed | 3 GHz | 5.1 GHz |
| Bus Speed | 1333 MHz | - |
| 64-bit Computing | Yes | - |
| CACHE MEMORY |
|---|
| Cache | 15 MB | 32 MB |
|---|---|---|
| Cache Memory Details | Smart Cache - 15 MB | L3 - 32 MB L2 - 6 MB L1 - 384 KB |
| Installed Size | 15 MB | - |
| INTEGRATED GRAPHICS (GPU) | Intel Xeon E5-2640 | AMD Ryzen 5 Pro 7645 |
|---|
| Type | - | Radeon Graphics |
|---|---|---|
| Max Dynamic Frequency | - | 2200 MHz |
| EXPANSION & CONNECTIVITY | Intel Xeon E5-2640 | AMD Ryzen 5 Pro 7645 |
|---|
| Compatible Slots | 1 x processor - LGA2011 Socket | - |
|---|
| MISCELLANEOUS | Intel Xeon E5-2640 | AMD Ryzen 5 Pro 7645 |
|---|
| Included Accessories | Cooler (fansink) | AMD Wraith Spire Cooler |
|---|---|---|
| Compliant Standards | RoHS | - |
| Service & Support | Limited warranty - 1 year - on-site | Limited warranty - parts and labour - 3 years |
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