Side by side comparison and review of AMD Phenom II X4 945 and AMD Ryzen 7 2700X. Compare overall performance, core and thread counts, cache memory, speed, power efficiency, dimensions, socket compatibility and other key specifications and features to simplify the choice of your perfect CPU. Our goal is to make it easier for you to decide on the processor that will best meet your expectations by revealing the main differences between the products.
| GENERAL | AMD Phenom II X4 945 | AMD Ryzen 7 2700X |
|---|
| Product Type | Processor | Processor |
|---|
| PROCESSOR | AMD Phenom II X4 945 | AMD Ryzen 7 2700X |
|---|
| Type | AMD Phenom II X4 945 | AMD Ryzen 7 2700X |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Max Supported Qty | 1 | - |
| Compatible Processor Socket | Socket AM3 | Socket AM4 |
| Power Efficiency | Energy Efficient | - |
| Manufacturing Process | 45 nm | 12 nm |
| Thermal Design Power | 95 W | 105 W |
| Thermal Specification | 71 °C | 85 °C |
| PCI Express Revision | - | 3.0 |
| PCI Express Configurations | - | X16 |
| Architecture Features | HyperTransport technology, AMD64 technology, integrated memory controller, Enhanced Virus Protection, AMD Cool'n'Quiet Technology, AMD Virtualization, AMD CoolCore Technology | AMD SenseMI Technology, AMD Ryzen Master Utility, AMD Ryzen VR-Ready Premium, AMD StoreMI Technology |
| PERFORMANCE |
|---|
| Number of Cores | Quad-Core | 8-core |
|---|---|---|
| Number of Threads | - | 16 threads |
| Clock Speed (Frequency) | 3 GHz | 3.7 GHz |
| Max Turbo Speed | - | 4.3 GHz |
| 64-bit Computing | Yes | - |
| CACHE MEMORY |
|---|
| Cache | - | 16 MB |
|---|---|---|
| Cache Memory Details | L2 - 4 x 512 KB L3 - 6 MB |
L1 - 768 KB L2 - 4 MB L3 - 16 MB |
| Installed Size | 6 MB | - |
| EXPANSION & CONNECTIVITY | AMD Phenom II X4 945 | AMD Ryzen 7 2700X |
|---|
| Compatible Slots | 1 x processor - Socket AM3 | - |
|---|
| MISCELLANEOUS | AMD Phenom II X4 945 | AMD Ryzen 7 2700X |
|---|
| Included Accessories | - | AMD Wraith Prism |
|---|---|---|
| Service & Support | Limited warranty - 3 years | Limited warranty - replacement - 3 years |
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