In depth comparison and review of AMD FX 4300 and AMD Phenom II X4 945. 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 FX 4300 | AMD Phenom II X4 945 |
|---|
| Product Type | Processor | Processor |
|---|
| PROCESSOR | AMD FX 4300 | AMD Phenom II X4 945 |
|---|
| Type | AMD FX 4300 | AMD Phenom II X4 945 |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Max Supported Qty | - | 1 |
| Compatible Processor Socket | Socket AM3+ | Socket AM3 |
| Power Efficiency | - | Energy Efficient |
| Manufacturing Process | 32 nm | 45 nm |
| Thermal Design Power | 95 W | 95 W |
| Thermal Specification | 70.5 °C | 71 °C |
| Architecture Features | HyperTransport technology, AMD64 technology, integrated memory controller | HyperTransport technology, AMD64 technology, integrated memory controller, Enhanced Virus Protection, AMD Cool'n'Quiet Technology, AMD Virtualization, AMD CoolCore Technology |
| PERFORMANCE |
|---|
| Number of Cores | Quad-Core | Quad-Core |
|---|---|---|
| Number of Threads | 4 threads | - |
| Clock Speed (Frequency) | 3.8 GHz | 3 GHz |
| Max Turbo Speed | 4 GHz | - |
| 64-bit Computing | - | Yes |
| CACHE MEMORY |
|---|
| Cache | 4 MB | - |
|---|---|---|
| Cache Memory Details | L1 - 192 KB L2 - 4 MB L3 - 4 MB |
L2 - 4 x 512 KB L3 - 6 MB |
| Installed Size | 4 MB | 6 MB |
| EXPANSION & CONNECTIVITY | AMD FX 4300 | AMD Phenom II X4 945 |
|---|
| Compatible Slots | - | 1 x processor - Socket AM3 |
|---|
| MISCELLANEOUS | AMD FX 4300 | AMD Phenom II X4 945 |
|---|
| Included Accessories | Heat sink | - |
|---|---|---|
| Service & Support | Limited warranty - 3 years | Limited warranty - 3 years |
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