In depth comparison and review of AMD Athlon 64 X2 4400+ 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 | AMD Athlon 64 X2 4400+ | AMD Ryzen 5 Pro 7645 |
|---|
| Product Type | Processor | Processor |
|---|
| PROCESSOR | AMD Athlon 64 X2 4400+ | AMD Ryzen 5 Pro 7645 |
|---|
| Type | AMD Athlon 64 X2 4400+ | AMD Ryzen 5 Pro 7645 |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Compatible Processor Socket | Socket AM2 | Socket AM5 |
| Core Voltage | 1.3 V/1.35 V | - |
| Manufacturing Process | 90 nm | 5 nm |
| Thermal Design Power | 65 W | 65 W |
| Thermal Specification | 70 °C | 95 °C |
| PCI Express Revision | - | 5.0 |
| PCI Express Lanes Qty | - | 28 |
| Architecture Features | HyperTransport technology, AMD64 technology, Enhanced Virus Protection, AMD Cool'n'Quiet Technology | "Zen 4" Core Architecture, AMD PRO technologies |
| PERFORMANCE |
|---|
| Number of Cores | Dual-Core | 6-core |
|---|---|---|
| Number of Threads | - | 12 threads |
| Clock Speed (Frequency) | 2.2 GHz | 3.8 GHz |
| Max Turbo Speed | - | 5.1 GHz |
| 64-bit Computing | Yes | - |
| CACHE MEMORY |
|---|
| Cache | - | 32 MB |
|---|---|---|
| Cache Level 1 Size | 256 KB | - |
| Cache Memory Details | L2 - | L3 - 32 MB L2 - 6 MB L1 - 384 KB |
| Installed Size | 2 MB | - |
| INTEGRATED GRAPHICS (GPU) | AMD Athlon 64 X2 4400+ | AMD Ryzen 5 Pro 7645 |
|---|
| Type | - | Radeon Graphics |
|---|---|---|
| Max Dynamic Frequency | - | 2200 MHz |
| EXPANSION & CONNECTIVITY | AMD Athlon 64 X2 4400+ | AMD Ryzen 5 Pro 7645 |
|---|
| Compatible Slots | 1 x processor | - |
|---|
| MISCELLANEOUS | AMD Athlon 64 X2 4400+ | AMD Ryzen 5 Pro 7645 |
|---|
| Included Accessories | - | AMD Wraith Spire Cooler |
|---|---|---|
| Service & Support | Limited warranty - 3 years | Limited warranty - parts and labour - 3 years |
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